Film Counter

This application is related to application Ser. No. 498,980, entitled "Folding Photographic Camera or Similar Article", filed by James M. Conner et al., on May 27, 1983, and assigned in common herewith. This application is also related to application Ser. No. 534,824, entitled "Bellows Shielding Structure", by Peter F. Costa and George D. Whiteside; and to application Ser. No. 534,823, entitled "Folding Camera", by George D. Whiteside; and to application Ser. No. 534,822, entitled "Camera Erecting Assembly", by Peter F. Costa and George D. Whiteside, all filed on instant date herewith and assigned in common herewith.

1. Field of the Invention

This invention relates to a camera having a film counter which indicates the number of unexposed film units remaining in the camera.

2. Description of the Prior Art

Cameras of the type described above are well known and generally include a film counter in the form of a drum having a row of teeth. The teeth are adapted to be sequentially engaged subsequent to a camera operation, e.g., actuation of a shutter release button, so as to index or partially rotate the drum in a first direction to thereby position a different character in alignment with a window in a wall of the camera. The characters, which may appear on the periphery of the drum, may represent a starting point, an end position, and the number of unexposed film units remaining in the camera. Often, a pawl is mounted in operative relation to the drum so as to limit rotation of the drum in a second direction, thus maintaining the drum in its newly indexed position. An example of this type of structure is shown in U.S. Pat. No. 4,212,524. However, it appears that the structure disclosed in the '524 patent does not contain any means for preventing overwinding of the counter drum's return spring. Stated another way, it appears that if one were to continue to actuate the shutter release of the camera after all of the film units had been removed from the film cassette, the counter would continue to be indexed until eventually the counter return spring was overwound. On the other hand, if the structure of the '524 patent does not contain a counter return spring, then it is not apparent how the counter is reset when a film cassette is removed from the camera since this is the function of the return spring.

The aforementioned overwinding problem can be solved by removing or configuring one or more teeth in the row so that the drum cannot be indexed after the last film unit has been exposed, as taught by U.S. Pat. No. 3,653,313. However, in this proposal a second pawl is required. This problem may also be solved by a film counter assembly which utilizes a single pawl, as taught by U.S. Pat. Nos. 4,075,647 and 3,984,852. But, although only a single pawl is used in the systems described in the latter two patents, they both need counter drums having two rows of teeth.

The instant invention relates to a camera having a film counter which is not susceptible to being damaged by overwinding of its return spring. The film counter includes a rotatably mounted drum having a single row of eveny spaced teeth, except at one location where the distance between adjacent teeth is substantially doubled by omitting a tooth in the row. The film counter also includes a pawl having first and second working surfaces.

The camera includes a film advancing apparatus which, when actuated, is effective to sequentially remove a dark slide and a plurality of film units from a film cassette located within the camera. A drum indexing member in the form of a hook is fixedly attached to the film advancing apparatus such that actuation of the latter moves the hook into engagement with one of the teeth so as to rotate it and the drum in a first direction while simultaneously winding or tensioning the drum's return spring. As the hook moves back toward its initial position, the return spring drives the drum in a second direction until one of the teeth engages the first working surface of the pawl and stops rotation of the drum in its newly indexed position. After the exposure of the second film unit and during its movement between a pair of processing rollers, and while the hook is again returning to its original position, the first working surface of the pawl becomes ineffective to stop rotation of the drum in the second direction because of the missing tooth in the row of teeth on the drum. However, it is at this time that the second working surface moves into interference with one of the teeth to arrest any further rotation of the drum in the second direction while simultaneously maintaining the drum in its newly indexed position. But for the second working surface, the drum would have returned to its previously indexed position and would never be capable of being maintained in a newly indexed position. Subsequent to the exposure of the last film unit, the area of the drum containing the missing tooth is presented to the hook. Thus, during actuation of the film advancing apparatus, the hook moves through the area "containing" the missing tooth until, near the end of its stroke, it engages the tooth which previously interfaced with the second working surface of the pawl. This latter engagement by the hook is ineffective to rotate the drum through an angle great enough to permit the pawl to maintain it in its newly indexed position. Thus, when the hook returns to its original position, the drum return spring drives the drum to its previously indexed position thereby preventing further tensioning of the spring. When the empty film cassette is eventually removed from the camera, the pawl pivots into a position wherein the drum return spring drives the drum into its original position.

An object of the invention is to provide a camera having a film counter of a construction which minimizes damage to the film counter during actuation thereof while maintaining a simplicity of design.

Other objects of the invention will in part be obvious and will in part appear hereinafter.

The invention accordingly comprises the apparatus possessing the construction, combination of elements and arrangement of parts which are exemplified in the following detailed disclosure, and the scope of the application of which will be indicated in the claims.

For a fuller understanding of the nature and objects of the invention, reference should be had to the following detailed description taken in connection with the accompanying drawings wherein:

FIG. 1 is a perspective view of a camera which incorporates a preferred embodiment of the instant invention, the camera being shown in its erected operative condition;

FIG. 2 is a left side elevational view of the camera shown in its folded inoperative condition;

FIG. 3 is a left side elevational view, partly in section, of the camera in its extended operative condition;

FIG. 4 is a right side elevational view, partly in section, of the camera, certain structural elements being omitted for reasons of clarity;

FIG. 5 is a front elevational view of an erecting assembly which functions to maintain the camera in its erected condition;

FIG. 6 is a side elevational view of the erecting assembly;

FIG. 7 shows a partial front sectional view of the erecting assembly; and

FIG. 8 is an enlarged elevational view of a portion of the rear right side of the camera.

Reference is now made to the drawings and, in particular, to FIGS. 1-4 wherein is shown a folding type camera 10. The camera 10 includes a first housing 12 defined by a pair of side walls 14 and 16, a leading end wall 18, a trailing end wall 20, and a bottom wall 22. A major portion of the side walls 14 and 16 and the bottom wall 22 together with the trailing end wall 20 define an open ended film chamber 24 for receiving a generally parallelepiped configured film cassette 26 so as to locate a film unit of the instant type contained therein in a plane for exposure through an exposure opening 27 in the film cassette 26. A spread roller housing 28, which is a continuation of the first housing 12, extends across the open end of the film chamber 24. Mounted within the housing 28 is a pair of juxtaposed rollers 30 and 32, a plate 34, and a coiled sheet 36 formed from an opaque resilient material having a width approximately equal to that of a film unit and a length greater than that of the film unit. As is well known in the art, the film unit is adapted to be moved out of the film cassette 26, subsequent to exposure, via a slot in a leading end wall thereof and into the bite of the rollers 30 and 32, at least one of which is being driven at this time. The rollers 30 and 32 continue the advancement of the exposed film unit from the film cassette 26 while simultaneously rupturing a container of processing liquid attached to the leading end of the film unit and spreading its contents between elements of the film unit so as to initiate the formation of a visible image therein. As the leading end of the film unit emerges from between the rollers 30 and 32, its leading edge engages the plate 34 and is deflected downwardly into engagement with the coiled sheet 36. Further advancement of the film unit by the rollers 30 and 32 is effective to cause the leading edge of the film unit to uncoil the opaque sheet 36 such that it simultaneously progressively covers the face of the film unit to prevent further exposure thereof as the film unit exits from the camera via a slot 38 in the leading end wall 18. Eventually, the sheet 34 is completely uncoiled and thus releases its hold on the leading edge of the film unit and automatically recoils itself as it returns to its original configuration and position. The rollers 30 and 32 are rotatably supported by a bracket 38, see FIG. 4, which is fixedly secured to the bottom wall of the spread roller housing 28 by means not shown. The bracket 38 is pivotally coupled to the remainder of the first housing at 40 such that the spread roller housing 28 and the bracket 38 may be rotated through approximately ninety degrees so as to enable the loading or unloading of the film cassette 26.

The first housing 12 also includes a chamber 42, defined in part by the upper portions of the side walls 14 and 16, which is adapted to receive a portion of a second housing 44. The leading end wall 18 and the trailing end wall 20 also define boundaries of the chamber 42. As seen in FIG. 3, the leading end wall 18 includes an upwardly and rearwardly slanting portion 46 which terminates at a point where its lateral ends merge with downwardly and rearwardly extending portions 48 and 50 of the side walls 14 and 16, respectively. In a similar manner, the trailing end wall 20 includes an upwardly and forwardly extending portion 52 whose lateral ends merge with downwardly and forwardly extending portions 54 and 56 of the side walls 14 and 16, respectively. The trailing end wall also serves to mount an eye cup 58 through which a scene to be photographed may be framed.

A module 60 is fixedly attached to one end of the second housing 44 whose opposite end is pivotally attached to the first housing at 62, as will be more fully described later. The module 60 includes a sonar type rangefinder 64, a lens and shutter assembly 66, a photocell 68, a viewfinder window 70 and a strobe 72. The gap between the end of the slanting portion 46 of the leading end wall 18 and the face of the module 60 is closed by a plate 74 whose left end, as viewed in FIG. 3, is pivotally coupled to the first housing 12 at 76 and whose right end is positioned in engagement with a bottom wall 78 of the module 60.

The second housing 44 is essentially comprised of a top wall 80 having a centrally located four-sided dome 82 and a forwardly and downwardly extending portion 84. The second housing 44 also includes a pair of side walls 86 and 88 with the side wall 86 having a further downwardly extending portion 90 of reduced thickness which extends in face-to-face relation to the interior surface of the side wall 14 of the first housing 12 when the camera is folded. A shutter release button 92 extends upwardly from the top wall 80.

A cone-shaped assembly 94 is fixedly secured to the second housing 44, as best shown in FIG. 3. The assembly 94 includes a front wall 96 having an opening 98 therein to permit image bearing rays coming from the scene via the lens and shutter assembly 66 to enter the assembly 94. Extending rearwardly from the lower end of the front wall 96 is a bottom wall 100 having an opening 102 therein for permitting image bearing rays to pass from the interior of the cone-shaped assembly 94 to the film chamber 24. The right end of the cone-shaped assembly, as viewed in FIG. 3, is provided with a generally trapezoidally shaped recess 104 into which is secured a similarly shaped mirror 106. A pair of arms 108 (only one being shown) extend upwardly from opposite sides of the right-hand end of the rear wall 100, as viewed in FIG. 3, for rotatably securing the assembly 94 to the first housing 12 at 62. Finally, the assembly 94 is completed by a top wall 110 and a pair of side walls 112, only one being shown, which extend from the front wall 96 to the recess 104 and between the top and bottom walls 110 and 100, respectively.

A skirt 114 extends downwardly from the cone-shaped assembly 94 and inside of the side wall 14 so as to close off the triangular shaped gap between the side wall 14 of the first housing 12 and the portion 90 of the side wall 86, as viewed in FIG. 3. The skirt 114 includes a latch 116 having a recess 118 which is adapted to receive a pin 120 for releasably latching the second housing 44 in its retracted inoperative position. The pin 120 is fixedly mounted on a pad 122. The pad 122, in turn, includes an arm 124 (see FIG. 6) which is pivotally coupled to the bottom wall 22 of the first housing 12 by a pin 126. As the second housing 44 is rotated into its folded position, an end 128 of the latch 116 engages an inclined surface 130 on the pin 120 causing it and the pad 122 to move inwardly until the recess 118 and pin 120 are in alignment with each other. At that time a spring (not shown) rotates the pad 122 and pin 120 back into the position shown in FIG. 6. An U-shaped erecting spring 5 (not shown) has one of its free ends fixedly secured to the first housing 12 and its other free end secured to the skirt for resiliently urging the second housing 44 into its erected position. Such erection is accomplished by the user pressing the pad 122 inwardly so as to move the pin 120 out of the recess 118 thus enabling the tensioned erecting spring to move the second housing 44 into its erected operative position.

The second housing 44 is releasably maintained in the erected operative position by an erecting assembly 132. As best shown in FIGS. 5-7, the erecting assembly 132 includes first and second links 134 and 136, each of which has a plate-like configuration. The links 134 and 136 extend transversely of the camera, i.e., between the sides 14 and 16, and are pivotally coupled to each other by a pin 137 which passes through a pair of knuckles 138 and 140 which are integral with the link 136 and a knuckle 142 which is integrally formed in the link 134. The upper end of the link 136 includes a pair of recesses defined by spaced surfaces 144, 146 and 148, 150, which recesses are adapted to receive flanges 152 (only one being shown) which extend downwardly from the bottom wall 100 of the cone-shaped assembly 94. The surfaces 144, 146, 148 and 150 as well as the flanges 152 are suitably bored so as to receive pins 151 (only one being shown) for pivotally connecting the link 136 to the cone-shaped assembly 94. The bottom of the link 134 includes a first end 154 having a bore 156 therein for rotatably receiving a mounting pin (not shown) and a second end 158 having a recess 160 therein. The recess 160 is defined in part by a pair of facing walls 162 and 164 each of which is bored so as to rotatably receive a pin 166 for connecting the second end 158 of the link 134 to a flange 167 which extends upwardly from the first housing 12. The end 158 includes a member 168, which is also bored to receive the pin 166, having a free end 170 located in engagement with a vertical extension 172 of the arm 124. The first link is resiliently biased in a counterclockwise direction by a spring 174.

The opening 102 in the bottom wall 100 of the cone-shaped assembly 94 is connected by a four-sided bellows 180 to a rectangular opening 176 in a frame 178 located in the first housing 12. The opening 176 is generally coextensive with the exposure opening 27 in the top wall of the film cassette 26. The top of the bellows 180 is secured to the bottom wall 100 by a retainer 182 (see FIG. 6) having an opening 184 therein which is in alignment with the opening 102, and to the frame 178 by a retainer 186 (see FIG. 3).

When it is desired to fold the camera, the user presses inwardly on the pad 122 with a digit of one hand while simultaneously applying pressure with the other hand to the top wall 80 of the second housing. The pressure on the pad 122 results in it and the arm 124 rotating about the pin 126 thus causing the vertical extension 172 to translate to the left, as viewed in FIG. 6. This latter movement results in the first link 134 being rotated in a clockwise direction about the pin 166 thereby moving the pin 137 from a position to the left of a line connecting the axes of the pins 151 and 166 to a position to the right of said line, as viewed in FIG. 6. With the pin 137 so located, downward pressure on the second housing 44 moves it against the bias of the aforementioned erecting spring (not shown) into the inoperative position where it is releasably secured by the latch 116-pin 118 arrangement, previously described.

As best seen in FIG. 3, the optical axis OA of the lens and shutter assembly 66 intersects the plane of the mirror 106 at a fixed angle of incidence A. The angle A has a value of approximately forty-six degrees, thus compensating for the slight upward tilt (approximately two degrees) of the film unit from a horizontal plane. When the second housing 44 is moved into its fully down position, the mirror 106 only has to rotate through an angle of approximately fifteen degrees, i.e., an angle of less than one-half that of the angle A, into its fully down position, as indicated by the broken line 106'. Thus positioned, the lens and shutter assembly 66 is located immediately above the film chamber 24 and behind the rollers 30 and 32.

The flexible bellows 180 is constructed such that during folding of the camera 10 the side walls of the bellows 180 fold inwardly, as does the leading end or front wall thereof, while the trailing end or rear wall of the bellows 180 (to the right in FIG. 3) folds outwardly. The inward folding of the front wall (to the left, as viewed in FIG. 3) of the bellows 180 may give rise to a portion thereof hanging down into the film chamber 24, i.e., a portion of the folded section may fall through the opening 176 in the frame 178. Should this happen when the film chamber 24 is empty, the aforementioned portion could possibly be located in the path of travel that a film cassette 26 would take when it is being inserted, endwise, into the film chamber 24. Engagement between the film cassette 26 and the bellows 180 during such loading of the former may result in the film cassette 26 puncturing or otherwise damaging the bellows 180. Thus, as best seen in FIGS. 3 and 6, the erecting assembly 132 not only functions to releasably maintain the second housing 44 in the erected operative position but it also functions to support the folded front wall of the bellows when the camera 10 is in the folded condition.

Still another feature of the erecting assembly 132 is that as the second housing 44 is accelerated toward the erected position the links 134 and 136 will approach their "toggle position", i.e., a position wherein continued rotation of the links 134 and 136 will result in reversing the rotation of the second housing 44. Thus, as the links 134 and 136 rotate through this toggle position and stop immediately thereafter, the second housing 44 has substantially zero velocity and kinetic energy thus resulting in a minimum impact as it enters the erect position and a smoother opening.

The camera 10 includes a battery operated motor 190 whose output is coupled with the roller 32 via a gear train 192. The gear train 192 includes a gear 194 which has an inwardly projecting pin 196 on one of its faces. The gear 194 is adapted to be rotated through only a single revolution for each photographic cycle of the camera, and during such revolution the pin is adapted to actuate a film advancing apparatus 198 so as to move an exposed film unit out of the film cassette 26 and into the bite of the rollers 30 and 32.

The film advancing apparatus 198 includes a vertically oriented plate 200 having an inwardly directed flange 202 located intermediate its opposite ends. A pair of pins 204 and 206 extend through the plate 200 and their ends are adapted to be received in horizontal tracks (not shown) so as to enable reciprocal movement of the plate 200 toward and away from the rollers 30 and 32. A resilient arm 208 is attached to the flange 202 such that its free end 210 may extend into an opening in the film cassette 26 and engage a trailing edge of an uppermost film unit in the film cassette 26. The plate 200 also includes an outwardly extending flange 212 which is adapted to be engaged by the pin 196 located on the gear 194 during rotation of the latter in a counterclockwise direction so as to drive the plate 200 to the right, as viewed in FIG. 4. Such movement results in the end 210 of the arm 208 moving the uppermost film unit in the film cassette 26 into the bite of the rollers 30 and 32. As is well known in the art, the rollers 30 and 32 rupture a container of processing liquid attached to the leading end of the film unit and spread its contents between elements of the film unit while simultaneously continuing its movement to the exterior of the camera 10. A spring (not shown) is attached to the plate 200 so as to return it to the position shown in solid line in FIG. 4 after the pin 196 has moved out of engagement with the flange 212.

The camera 10 also includes a film counter which comprises a drum 214 that is rotatably supported about a horizontal axis and which is spring biased in a clockwise direction into the position shown in FIGS. 4 and 8. The periphery of the drum 214 is provided with indicia which is indicative of the number of unexposed film units in the film cassette 26, such indicia being viewable through a window (not shown) in the trailing end wall 20 of the camera 10. Extending radially outwardly from the drum 214 are a plurality of evenly spaced indexable members in the form of teeth 216, 218, 220, 222, 224, 226, 228, 230, 232, 234, 236 and 238, with the teeth 216 and 238, hereinafter referred to as the first and second indexable members, being separated by a space 240. The space 240 is the result of omitting a "tooth 242", shown in phantom in FIGS. 4 and 8. The "tooth 242" is omitted in order to prevent overwinding of the drum's return spring by continued indexing of the drum 214 subsequent to the exposure of the last film unit (tenth) in the film cassette 26. The drum 214 is indexed in a counterclockwise direction by a hook 244 which is attached to still another flange 246 which extends from the plate 200. The hook 244, by virtue of its attachment to the plate 200, is responsive to actuation of the latter for engaging one of the indexable members so as to index the film counter in a first direction. The drum 214 is maintained in the indexed position by a pawl 248. The pawl 248 is rotatively supported for movement between the solid and broken line positions shown in FIG. 4 by a pin 250. The pin 250 extends inwardly from the side wall 16 of the camera 10 and the plate 200 is provided with a slot 252 for receiving its opposite end so as to permit reciprocating movement of the plate 200. The pawl 248 includes a first arm 254 having an inwardly extending portion 256 which, when in the broken line position, is located in the path of travel of the trailing end wall of the film cassette 26 as it is being inserted into the film chamber 24. The pawl 248 also includes a second arm 258 which is relatively resilient so as to enable it to ride up and over the teeth of the film counter while the first arm 254 is maintained steady due to its engagement with the front or forward wall of the film cassette 26. The free end of the second arm 258 is provided with first and second working surfaces 260 and 262 which are adapted to restrict movement of the drum 214 in a second direction and thus maintain the drum 214 in its newly indexed position.

After a new film cassette 26 containing a plurality of film units and a thin flat battery has been loaded into the film chamber 24 thereby camming the pawl 214 into the solid line position, rotation of the spread roller housing 28 into the position shown in FIG. 3 is effective to close an electrical circuit between the battery and the motor 190 to commence a cycle in which an opaque dark slide will be removed from the film cassette 26 and directed to the exterior of the camera 10 via the slot 38 in the spread roller housing 28. As this cycle begins, the plate 200 is moved toward its broken line position (see FIG. 4) due to the previously described interaction between the pin 196 and the flange 212, and the hook 244 moves from its solid line position to its broken line position. During such movement of the hook 244, it engages the tooth 236 and rotates the drum 214 in a counterclockwise direction through an angle of approximately forty-seven (47) degrees. During such rotation, a surface 264 of the tooth 218 cams the resilient second arm 258 upwardly, the first arm 254 being maintained in place due to its engagement with the forward wall of the film cassette 26. As the surface 264 is rotated out of engagement with the second arm 258, a surface 266 on the tooth 216 moves into engagement therewith and continues to maintain the end of the second arm 258 in a deflected condition. As the rotation of the drum approaches forty-seven degrees, the pin 196 rotates out of engagement with the flange 212 thus permitting the aforementioned spring (not shown) to return the plate 200 and the hook 244 to their original positions, as shown in solid lines in FIG. 4. The return movement of the hook 244 permits the film counter's return spring to rotate or drive the drum 214 in the second direction, i.e., in a clockwise direction, through an angle of approximately nineteen (19) degrees until the tip of the tooth 218 moves into engagement with the first working surface 260 of the second arm 258 thus arresting continued clockwise rotation of the drum 214. Note, at this time the tip of the tooth 220 is slightly spaced from the second working surface 262 of the second arm 258. The just described cycle was effective to remove an opaque dark slide from the film cassette 26 and move it into the bite of the rollers 30 and 32 and then to the exterior of the camera 10 via the exit slot 38 while simultaneously presenting a character located on the periphery of the drum 214 to a film counter viewing window (not shown) in the trailing end wall 20 of the camera 10, such character being indicative of the number of film units in the film cassette 26, which in the instant case is ten (10), or conversely the number of exposures that have been made.

Upon the subsequent actuation of the button 92, which commences an exposure and film processing cycle, the hook 244 engages the tooth 234 so as to again index or drive the drum 214 counterclockwise through an angle of approximately forty-seven degrees while the uppermost film unit in the film container 26, which has been exposed, is driven into the bite of the rollers 30 and 32 by the free end 210 of the arm 208. During this rotation of the drum 214, the surface 266 of the tooth 216 moves and maintains the end of the second arm 258 in the deflected condition. As the hook 244 returns to its original position, the drum 214 again reverses its rotation until the tip of the tooth 216 moves into engagement with the first working surface 260 of the second arm 258 thereby presenting a newly indexed character to the aforementioned counter window. During the next cycle, the hook 244 engages the tooth 232 and indexes the drum 214 in a counterclockwise direction, as described previously. Initially, the surface 266 of the tooth 216 cams the second arm 258 into the deflected condition. As the surface 266 moves out of engagement with the second arm 258 it, the second arm, moves back toward its original position only to be cammed again into the deflected condition by a surface 268 of the tooth 238. When the hook 244 reverses its direction of movement, the drum again rotates in a clockwise direction until the tip of the tooth 216 engages the second working surface 262 of the second arm 258 thereby maintaining the drum in its newly indexed position. But for the second working surface 262, the drum 214 would have, at this time, continued to rotate in a clockwise direction until the tooth 216 engaged the first working surface 260, which happens to be the position the drum 214 was in prior to being rotated in the counterclockwise direction.

Subsequent to each additional actuation of the button 92, the drum 214 is indexed and maintained in the newly indexed position by contact between the end of one of the teeth 238, 236, 234, 232, 230, 228, 226 and 224, respectively and the first working surface 260. At this time, i.e., when the tooth 224 is in engagement with the surface 260, the film cassette 26 is empty, ten film units having been exposed and moved to the exterior of the camera, and the orientation of the teeth on the drum 214 is such that only the tooth 216 is located in the path of travel of the hook 244, and to be more precise, the tooth 216 is positioned such that it is engaged as the hook 244 approaches the end of its path of travel. Accordingly, further actuation of the button 92 when the film cassette 26 is empty will result in the hook 244 traversing the area 240 before engaging the tooth 216. Such engagement is ineffective to rotate the drum 214 through an angle sufficient to further index the drum 214, i.e., to move the tooth 222 into engagement with the first working surface 260 of the second arm 258. When the user of the camera removes the empty film cassette 26 from the film chamber 24, the end 256 of pawl 248 is allowed to rotate in a clockwise direction into the broken line position thus releasing the second arm 258 from latching engagement with the tooth 224. The drum 214 is now driven in a clockwise direction by its tensioned return spring (not shown) until it reaches the position shown in FIGS. 4 and 8 wherein a suitable stop arrests further clockwise rotation of the drum 214.

As previously described, the skirt 114, which extends downwardly from the cone-shaped assembly 94, closes off the triangular shaped gap that appears on the left side of the camera 10 when first and second housings 12 and 44, respectively, are in the erected condition, as shown in FIG. 3. Also, the pivotally mounted plate 74 closes off the space between the end of the slanting portion 46 of the leading end wall 18 and the face of the module 60 when the camera is in the erected condition. The only other space between the housings 12 and 44 when the camera is erected is closed off by a skirt 270 (see FIG. 4) which extends downwardly from the cone-shaped assembly 94 to a point where its lower edge 272 is located just below the top 274 of a gear train support plate 276. The support plate 276, (shown partially cut away in FIG. 4, as is the side wall 16) extends upwardly from the bottom wall 22 of the camera and between the side wall 16 and the skirt 270 and provides a means for supporting the outwardly facing ends of the shafts of the gear train 192, the inwardly facing shaft ends being supported by a frame, not shown. Thus, the skirts 114 and 270 and the plate 74 cooperate to encompass or shield those portions of the bellows 180 which would otherwise be visible when the camera is in the erected condition. Accordingly, not only is damage to the bellows 180 minimized but also the adverse effects of pin hole leaks in the bellows is reduced because of the light shielding effects of the skirts 114 and 270 and the plate 74.

Since certain changes may be made in the above apparatus without departing from the scope of the invention herein involved, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.