JPH02105127A - Small-sized camera - Google Patents

Abstract

PURPOSE:To reduce the number of parts and to simplify a mechanism by stopping and releasing a winding nob through the axial direction movement of an actuating member, and actuating a shutter by means of the rotation around an axis. CONSTITUTION:A small-sized camera is constituted in such a way that the winding nob 51 is stopped and released through the axial direction movement of the actuating member 72 and the shutter is activated by means of the rotation around the axis. That is, release operation and display for the number of photographic papers are performed by means of a regulating member 62, which rotates by winding a picture film 1, and a release button 61, which rotates by the amount corresponding to one frame of the picture film F by turning the regulating member 62 and displays the number of the photographic papers. Release operation and shutter charge actuation are performed by the regulating member 62 and the actuating member actuated through the turning of the regulating member 62. In this way the members are made multifunctional, and this reduces the number of parts and simplifies a structure without deteriorating operability in general photographing.

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a small camera, and is applicable to a simple small camera such as a disposable camera in which photographic film is loaded by the manufacturer and the user only needs to take a picture immediately. Regarding.

[Prior Art] As a compact camera, for example, a film-integrated camera has been proposed, in which photographic film is loaded during the camera assembly process, eliminating the need for the user to perform operations such as loading and rewinding the photographic film. Since the user only has to take a picture immediately, it is easier to operate than a camera in which the user inserts film.

[Problem to be solved by the invention] Since such small cameras are sold commercially with photographic film loaded, they can be sold without specialized knowledge; It is necessary to create a structure that allows the user to purchase the film as easily as purchasing photographic film even if it is not in a store, and also allows the user to easily take pictures.

For this reason, it is important to manufacture cameras with integrated film that are small, low-cost, and have a structure that prevents continued shooting due to incorrect operation.To solve this problem, it is necessary to It is necessary to simplify the structure by reducing the number of components in the main parts of the camera, such as the camera mechanism, release mechanism, shutter charge mechanism, and film counter mechanism.

The present invention has been made in view of the above points, and an object thereof is to provide a compact camera which has a structure in which the number of parts is reduced, the continuation of photographing is not made impossible due to an erroneous operation, and the mechanism can be simplified.

[Means for Solving Problem 01] In order to solve the above problem, the small camera of the present invention has the following features:
It integrally includes a winding knob for winding photographic film, a shutter mechanism, a stopper section for preventing rotation of at least the winding knob, and a shutter operating section for operating the shutter mechanism, and is attached to a support shaft. an actuating member that is rotatably and axially movable relative to the winding knob; movement of the actuating member in the axial direction blocks and releases the blocking of the winding knob; and rotation about the axis operates the shutter. It is characterized by

Further, in the present invention, a stopper may be provided on the camera body side, which comes into contact with the operating member engaged with the winding knob to restrict movement in the shutter charging state.

[Function] In the compact camera of the present invention, the release operation is performed using a regulating member that rotates when the photographic film is wound up, and a release button that rotates the photographic film by one frame by rotation of this regulating member and can display the number of shots. and the number of shots of photographic film are displayed.

In addition, this regulating member and the actuating member that is activated by the rotation of this regulating member can perform the release operation and shutter charging operation, and by giving the member multiple functions in this way, the number of parts can be reduced. This simplifies the structure without compromising operability during general photography.

Furthermore, if a stopper is provided on the camera body side that restricts movement by coming into contact with the actuating member that engages with the winding knob when the shutter is charged, double winding by the winding knob can be achieved with a simple configuration that is secured to the actuating member. It can be prevented.

[Example] Hereinafter, an example in which the present invention is applied to a film-integrated camera will be described in detail based on the accompanying drawings. Figure 1 is a perspective view of the film-integrated camera, Figure 2 is a perspective view of the front cover and rear cover. Figure #E3 is a front view with the rear cover removed, and Figure 4 is an exploded perspective view of the main parts of the camera.

This film-integrated camera is a simple camera that is sold commercially with photographic film loaded.The photographic film is loaded during the camera assembly process, and the user can perform operations such as loading and rewinding the photographic film. is no longer necessary,
Users can take pictures immediately.

Camera body N1 As shown in Figures 4 to 4, the camera body is
0. It is composed of a front cover 20 and a rear cover 30, each of which is made of resin. 0. The main body 10 includes a photographing lens 40, a film winding mechanism 50, a film counter 60, a release mechanism f0, and a shutter charge mechanism 8.
01 shutter mechanism 90 and the like are provided, the front cover 20 constitutes a front side outer frame, and the rear cover 30 constitutes a rear side outer frame, and these are assembled to cover the main body 10.

As shown in FIGS. 3 and 4, the main body 10 is provided with an unexposed film storage section 12 and an exposed film storage section 13 in the same plane on both sides with a screen frame 11 in between, and a photographic film F is loaded therein. It is now possible to do so.

As shown in FIGS. 1 and 2, a decorative sticker 22 is attached to the front cover 20 so as to cover the working hole 21, and a photographic film F is attached to the inside of the rear cover 30 to cover the screen frame of the main body 10. A pressure bonding plate 31 that maintains flatness with respect to the pressure bonding plate 11 is integrally formed.

Photographic film F As shown in Fig. 4, photographic film F is housed in a cartridge 1, and there are perforations P at both ends of the cartridge.
is formed. The photographic film F is loaded into the camera in a darkroom when assembling the camera, and is stored in the cartridge 1 and set in the exposed film storage section 13, and then the photographic film F is wound up using a tool and unexposed. It is attached to the film storage section 12 in a pull-wound state, and the rear cover 30 is engaged with the front cover 20 that is engaged with the main body 10.
It is designed to maintain a light-dense condition.

Photographing lens 40 As shown in FIG. 4, the photographing lens 40 has a lens holder 41
The lens receiver 41 is engaged with and held in a recess 42 on the front surface of the main body 10.

A lens window 43 formed in the front cover 20 is located on the subject side of the photographic lens 40, and a stepped portion is formed on the inner wall of this lens window 43 to prevent diffused reflection. The photographic lens 40 is fixed to the lens holder 41 by attaching the front cover 20 to the main body 10.

Film winding mechanism color 0 As shown in Figures 3 and 4, film winding mechanism 5
0 is equipped with a winding knob 51 that protrudes from the outside of the camera, and this winding knob 51 is attached to a coaxial integral mounting cylinder part 51a.
and a hoisting fork 51b. The mounting cylinder part 51a of the winding knob 51 is rotatably held by a support cylinder part 52 formed on the earthen wall of the exposure film storage section 13 of the main body 10, and the lifting knob 51 is held by the front cover 2.
The 0-winding fork stb, which is prevented by a rib 53 formed on the inner wall of the 0 and can rotate smoothly, protrudes from the support tube 52 into the exposure film storage section 13, and the camera is completed. The take-up shaft portion 2 of the cartridge 1 of the photographic film F to be loaded prior to this is engaged.

A portion of the winding knob 51 protrudes rearward from a recess 34 formed in the rear cover 30, and can be easily rotated with a fingertip.

After this, cover 30 is '! As shown in Figures J5 to 7, a reverse winding prevention stopper 32 is integrally formed.
This reverse winding prevention stopper 32 prevents the rear cover 30 from being attached to the main body and 1.
When the winding knob 51 is engaged with the front cover 20, the winding knob 51 is engaged with teeth provided on the finger rest part of the winding knob 51. In the case of a film-integrated camera, during the production process, after loading the photographic film F into the exposure film storage section 13, the photographic film F is pulled out from the cartridge 1, and at this time, the winding knob is inserted through the winding shaft section 2 of the cartridge 1. A reverse winding prevention stopper 32 is formed on the rear cover 30 to prevent the winding knob 51 from winding backward during general photography. Since this structure prevents reverse winding, there is no need to release the reverse winding prevention mechanism of the winding knob 51 and load the photographic film F in the production process.

In addition, the reverse winding prevention stopper 32 is integrally formed with the rear cover 30, which reduces the number of parts, and since there is no means for fixing it to the main body, the reverse winding prevention stopper 32 can be installed at the same time as the rear cover 30 is attached. can be locked to the winding knob 51, making the work extremely simple.

As shown in FIGS. 3 and 4, a sprocket gear 54 is provided at the upper center of the camera screen frame 11 so that the tips of its teeth are exposed on the rail surface 14.
4 is engaged with the perforation P of the photographic film F, and rotates when the photographic film F is wound one frame.

As shown in FIG. 2, a recess 31m is formed in the crimp plate 31 of the rear cover 30 at a position facing the sprocket gear 54, and this recess 31a serves as a relief for the sprocket gear 54. Photographic film F
The perforation P is securely engaged with the perforation P.

Film Counter 60 As shown in FIGS. 4 and 8, the film counter 60 is rotatably provided with a release button 61 that operates a shutter mechanism 90, and the release button 61 is rotated at a predetermined angle by winding one frame of photographic film F. Rotate i, and from the rotation angle of this release button 61, #! &The number of shadows is shown.

The shaft portion 62a of the regulating member 62 is inserted into the support cylinder portion 15 formed in the main body 10 and engaged with the shaft portion 54a of the sprocket gear 54, so that the regulating member 62 rotates together with the sprocket gear 54. ing. A counter cam portion 62b integrally formed with the regulating member 62 is connected to the release button 6.
1 tooth 61a, and one rotation of the regulating member 62 causes one rotation.
The gears are advanced so that the release button 61 is rotated by a predetermined angle when the photographic film F is wound one frame. As shown in FIG. 9, the release button 61 is rotatably supported by the support shaft 16 and projects upward from the hole 23 formed in the front cover 20.

A pointer 63 is formed on the release button 61 , and a pointer 63 is formed on the front cover 20 near the release button 61 . .2...24,
A photographic number display 64 with the letter E arranged thereon is attached.

Each time the sprocket gear 54 rotates to wind up one frame of the photographic film F, the regulating member 62 rotates and the counter cam portion 62b rotates the release button 61 by one tooth, shifting the position of the pointer 63 by one tooth. For example, 10.11.
12... is used to instruct the number of images to be taken.

The pointer 63 of the release button 61 may be formed with a concave portion or a protrusion. In this case, the photographer can confirm the position of the pointer 63 with his or her fingertip, and this allows the approximate number of shots to be taken. can be known.

Release mechanism F0 and shutter charge mechanism 80 Release mechanism F0 and shutter charge mechanism 80 are '!
As shown in FIG. J4 and FIGS. 9 to 24, it is composed of a release button 61, a ring member 71, an actuating member 2, a coil spring 73, and the like.

Again, the shape of the actuating member 72 shown in FIGS. 4 and 13 is different from the shape of the actuating member 72 in the other drawings, but
Regarding this, the shapes shown in FIGS. 4 and 13 are suitable for implementation, and although the shape of the actuating member 72 in other drawings is different, there is no difference in operation and function of each part. .

As shown in Figure N9, these members are inserted into a support shaft portion 16 formed in the main body 10, and are both rotatable and movable in the axial direction.

As shown in FIG. 4, the coil spring 73 is inserted between the actuating member leaf 2 and the main body 10, urges the actuating member leaf 2, the ring member leaf 1, and the release button 61 upward, and releases the The stopper portion 61b of the button 61 is brought into pressure contact with the inner wall of the front cover 20.

One end 73m of this coil spring 73 contacts the outer wall of the exposure film storage section 13 of the main body 10, and the other end
b is in contact with a locking pin (not shown) of the actuating member 72, and urges the cam actuating portion 72b of the actuating member f 2 to abut against the regulating member 62.

The ring member 71 is interposed between the release button 61 and the actuating member 72, and as shown in FIGS.
a is formed, and a protrusion 71b is formed at the other end in the middle of the position of this protrusion 71a, and the ring member 71 is supported at four points by the respective protrusions 71a and 71b on the release button 61 and the operating member 72. , and there is point contact. Therefore, when the release is activated, the pressing force from the release button 61 can be stably transmitted to the operating member 72 side, and when the shutter charge is activated, the pressing force from the operating member 72 side can be stably transmitted to the release button 61 side. The rotation of the release button 61 and the actuating member 2 is made smooth by reducing frictional resistance.

As shown in FIG. 13, the operating member 72 includes a connecting portion 2a that engages with the upper surface of the toothed portion 61a of the release button 61, a cam operating portion 72b that abuts the regulating member 62, and a shutter that operates the shutter mechanism 90. It has an operating portion 72c and a stopper portion 72d that engages with a locking groove 51c formed on the lower surface of the lift knob 51.

The stopper portion 61b of the release button 61 is located on the front cover 20.
When the shutter charge member is in pressure contact with the inner wall of
The cam operating portion 72b engages with the recess 62c of the regulating member 62, and the stopper portion 2d engages with the locking groove 51c of the lifting knob 51.
The shutter actuating portion 72c is in a position where the shutter mechanism 90 is not actuated.

At this time, the stopper portion 2d of the operating member 72 comes into contact with a stopper bin 74 formed on the outer wall of the exposure film storage section 13, and the rotation of the winding knob 51 is reliably regulated, and the photographic film is This double prevents F from being wound up twice.

As shown in FIGS. 14 to 18, the regulating member 62 has a stopper portion 62d and a cam portion 82g, and the cam 1
1s 62e has a cam surface 62f that moves the cam actuating portion 2b of the actuating member 72 in the axial direction of the regulating member 62, and a cam surface 62g that moves the cam actuating portion 2b of the actuating member 72 outward in the axial direction.

The release operation and shutter charging operation will be explained with reference to FIGS. 19 to 25.

19, 21 and 23 show the release button 61
, the operating member 72, the regulating member 62, and other members are connected to the main body 1.
20, 22, and 24 are views of the state in which the camera is attached to the camera lens 40, with the camera lens 40 side taken as the bottom side of the figure, and the release button 61, the actuating member 72, the regulating member 62, FIG. 7 is a view of other members viewed from above.

19 and 20 show a shutter charging state in which the release button 61 protrudes from the front cover 20 and is operable. In this state, the cam actuating portion 72b of the actuating member flap 2 is connected to the concave portion 62c of the regulating member 62.
The stopper portion 72d of the actuating member flap 2 also engages with the locking groove 51c of the winding knob 51, so that the winding knob 5
1 rotation is regulated. The next position of the shutter operating portion 2C is A in FIG. 25.

When the release button 61 is pressed and operated in the shutter charged state shown by the double dotted line in Figures 3421 and 22, the actuating member 72 moves downward as shown by the solid line in Figure N21. The stopper part flap 2d is disengaged from the locking groove 51c of the lifting knob 51, and the cam operating part flap 2b of the operating member 72 moves downward from the recess 62c and comes off the lower surface of the cam surface 82a. . The trajectory of the shutter actuating portion 72c of the actuating member 72 at this time is the 25th
The movement is from A to B in the diagram. For this reason, the 220th 2
As shown by the dotted chain line and the solid line, the actuating member 72 rotates while being urged upward in the axial direction by the coil spring 73, and this cam actuating portion 72b slides on the cam surface 626 of the regulating member 62 and moves inward. Then, it comes into contact with the shaft portion 62m and stops. At this time, the trajectory of the shutter actuating portion 72c of the actuating member 72 is a movement from B to C in FIG. 25.

At this time, the shutter operating portion 72C of the operating member 2 operates the shutter mechanism 90, and photography is performed.

This regulating member 62 rotates when the photographic film F is wound.
As shown in FIGS. 23 and 24, when the photographic film F is wound one frame, this rotation forces the cam operating portion 72b of the operating member 72 upward against the coil springs 3. After moving upward along the cam surface 62f, it is urged by the lower surface of the stopper portion 62d, and at this time the trajectory of the shutter actuating portion 72c of the actuating member 2 is the 25th
The movement is from C to p in the figure. Then, it slides along the cam surface 62g and moves outward from the shaft portion against the coil springs 3. The cam actuating part 2b is the stopper part 6
By engaging with the recess 62C from the lower surface of 2d, the coil spring 73 causes the actuating member flap 2 and the ring member 71 to
and presses the release button 61 upward and closes the front cover 20.
By protruding the release button 61 from the top of the
Notifies the end of film winding and returns to the shutter charging state. At this time, the trajectory of the shutter actuating portion 2c of the actuating member 72 is a movement from D to 1^ in FIG. 25.

When a predetermined number of images have been photographed, the stopper part atb of the release button 61 rides on the protrusion 20a formed inside the front cover 20, so that the release button 61 cannot be returned to a release-enabled state and photographing becomes impossible. In this embodiment, the protrusion 20g is formed from the position marked E at the last photographed frame to the position marked S at the start of photographing.

Therefore, the stopper portion 72d of the operating member 72 no longer engages with the locking groove 51c of the winding knob 51, and the winding knob 51 is then rotated to store the photographic film F in the cartridge and make it ready for removal.

Shutter mechanism 90 The shutter mechanism 90 is configured as shown in FIGS. 4 and 25, and the sector blade 91 is arranged in a recess 42 formed in the front surface of the main body 10, and is rotatable about a support shaft 92. Supported. This sector blade 91 is the main body 1
The window 95 is always closed by the spring 94 that is locked to the support pin 93 of 0.
is biased to close. Two other support bins 93 are prepared in this main body 10, and by varying the strength of springs etc. from the rods, variations in the shutter opening time due to variations in the biasing force of the sector blades 91 can be adjusted. It has become.

The shutter actuating portion 72c of the actuating member 72 is at position A above and away from the claw portion 91a of the sector blade 91 when the photographic film F is wound and shutter charging is completed. When the release button 61 is pressed, it moves downward to the B position, and when the cam actuating part 72b of the actuating member 72 comes out of the recess 62c of the regulating member 62, the claw part 91m of the sector blade 91 is pushed and moves to the C position. Moving.

Therefore, the sector blade 91 rotates to open the window portion 95 for exposure and photographing is performed.

When the photographic film F is wound, the regulating member 62 rotates via the sprocket gear 54, so the actuating member 72 moves from the C position to the D position and then to the A position, completing the winding operation. , shutter charging is completed.

In this way, the shutter actuating portion 72C of the actuating member 72 is
The trajectory of the shutter operation from the position B to the C position and the charging operation from the C position to the D position and the A position are changed, and during the charging operation, the shutter actuating part 2C is connected to the claw part 91m of the sector blade 91. By avoiding contact with
Wear of both can be reduced, operational errors do not occur, and durability is improved. Furthermore, no excessive force is applied to the sector blades 91 during the charging operation, and there is no risk of erroneous exposure.

Camera Assembly The main body 10, which incorporates the main functions of the camera, has a front cover 20, which corresponds to the front outer frame, attached to the front side, and after loading photographic film F, a rear cover, which corresponds to the rear outer frame, is attached to the rear side. By attaching the film 30, the appearance of a camera is formed and the photographic film F is kept in a light-shielded state.

The objective frame 24 opened in the front cover 20 constitutes a simple direct-view finder with the eyepiece frame 33 provided in the rear cover 30 coupled to the back surface of the main body 1O.

Furthermore, in this film-integrated camera, the main functions of the camera are incorporated into the main body 10, and a front cover 20 is included in this main body 10.
The rear cover 30 mainly has the function of obtaining light tightness. Therefore, when taking out the cartridge 1 after photographing, only the rear cover 30 is removed, which improves work efficiency. For this purpose, as shown in FIG. 26, a protrusion 1 is integrally formed on the main body 10 side at the joint between the main body 10 and the rear cover 30, and a gap between the protrusion 1 and the rear cover 30 is By providing a gap in the rear cover 30 and inserting a tool into the gap, only the rear cover 30 can be easily removed. Therefore, it becomes easier to take out the photographic film F that has been photographed.

Strobe Mechanism 100 The strobe mechanism 100 is constructed as shown in FIGS. 27 to 29, and can be attached to the side of a camera in which a strobe unit 101 is assembled. The mounting portion Iota of this strobe unit 101 is formed in a shape that follows the outer circumferential shape of the camera. Engaging claws 102 are formed at the upper and lower parts of the mounting portion 101a of this strobe unit 101, respectively.
When 01a is attached to the side of the camera, the engaging claw 102 engages with a retaining part 103 formed on the upper part of the front cover 20 and an engaging part (not shown) formed on the lower part of the rear cover 30,
Can be installed reliably with simple operations.

The electrical connection between the strobe unit 101 and the camera is established by engaging the strobe-side contact piece 104 with the camera-side contact piece 105 provided on the camera body 10 when attaching the mounting portion 101a of the strobe unit 101 to the camera. It is done as follows.

The electrical wiring with this main body 10 side is as shown in FIG.
A flexible wiring board 106 is used, and the flexible wiring board 106 is inserted into and positioned through support pins 107 formed on the main body 10. The flexible wiring board 106 includes guide bins 108 and guide protrusions 109.
is guided to the shutter mechanism 90 by. This flexible wiring board! The trigger contact piece 110 of 06 outputs a trigger signal ONL when the sector blade 91 is activated to expose the light, causing the strobe to emit light.

Since the sector blade 91 is used to output this trigger signal, there is no need to provide a dedicated trigger contact piece, and the structure is simple. Further, since the sector blade 91 is directly actuated, the reliability of trigger signal generation is further improved.

Use of the camera A film-integrated camera with such a configuration is
It is compact and has the appearance shown in Fig. 4 and Fig. 4. In film-integrated cameras, the unexposed part of the photographic film F is set at the screen frame 11 from the beginning, so the user does not have to worry about anything. A state where a 1m shadow is possible can be immediately obtained without requiring any prior operation.

Then, when the film-integrated camera is in a state where it is ready to take pictures, the operating member flap is opened by pressing the release button 61.
The cam actuating part flap 2b is disengaged from the recess 62c of the regulating member 62 and is actuated by the cam part 62e to take a picture. , the regulating member 62 rotates to feed one screen of the photographic film F,
The number of shots to be taken is displayed by rotating the release button 61, and at this time, the rotation of the regulating member 62 causes the actuating member 72 to engage with the concave portion 62c of the regulating member 62 and the winding knob 51 due to the operation of the cam portion thereof. The shutter is held in the charged state.

In this way, the release button 61 returns to its initial position and becomes ready to shoot the next frame, making it easier for the photographer to perform shooting operations without having to advance the photographic film. .

As the release button 61 of the film counter 60 rotates in conjunction with this shooting/unloading operation, the displayed value of the counter index changes by 1. For example, when 24 frames have been shot, all of the predetermined number of frames have been shot. It will be displayed that it has finished.

Winding the photographic film, operating the release, displaying the number of shots, and operating the shutter charge are performed by the winding knob 51.
, release button 61, regulating member 62, and actuating member 72
These components are commonly used to construct the photographic film winding mechanism 50, film counter 60, Lullies mechanism 70, and shutter charging mechanism 80.
The number of parts is reduced as much as possible, the configuration is simplified, the size is small, and the manufacturing cost is significantly reduced.

The above is the user's actions, but if the user or processing company continues to take pictures several times from now on, the photographic film will
are all wound up on the winding shaft 2 of the cartridge 1 and can be taken out.

The processor can easily separate the cover 30 from the main body 10 by prying it with a screwdriver or the like in a bright room, and remove the light-shielded photograph from the exposed film storage section 13. Film F can be removed and processed.

Although this embodiment has been described with reference to a case where it is applied to a film-integrated camera, the present invention is not limited thereto and can be widely applied to other small cameras in general.

〔Effect of the invention〕

As described above, the compact camera of the invention is configured so that the winding knob, release button, regulating member, operating member, etc. are commonly used to wind the photographic film, operate the release, display the number of shots, and operate the shutter charge. from,
By sharing these parts and giving each member multiple functions, the number of parts can be reduced as much as possible, and the structure can be simplified, making it possible to reduce the size and manufacturing cost.

Furthermore, if a stopper is provided on the camera body side that comes into contact with the actuating member in the shutter-charged state to restrict movement, double winding by the winding knob can be prevented with a simple structure of engagement.

[Brief explanation of drawings]

Figure 1 is a perspective view of the film-integrated camera, Figure 2 is a perspective view of the front cover and rear cover, Figure 3 is a front view with the rear cover removed, and Figure 4 is an exploded view of the main parts of the camera. A perspective view, FIGS. 5 to 7 are views showing the winding mechanism, FIG. 8 is a plan view showing the film counter, and FIG. 9 is a sectional view showing the release mechanism.'! Figures J10 to 12 show the ring member, Figure 10 is a perspective view, Figure 's11 is a plan view, and Figure 3 is a perspective view.
412 is a sectional view taken along the line ■-■ in FIG. 11, FIG. 13 is a plan view of the actuating member, and FIGS. 14 to 18 are the regulating members.
Fig. 14 is a plan view, Fig. 15 is a view taken from arrow A in Fig. 14, and 3.
416 is a view in the direction of the arrow B in FIG. 14, FIG. 17 is a view in the direction of the arrow C in FIG. 14, FIG. 18 is a view in the direction of the D in FIG. Figure 25 is a diagram showing the operation of the charging mechanism; Figure 25 is a diagram showing the shutter mechanism;
Figure 6 is a side view of the film integrated camera, Figures 27 to 3
Figure 429 shows a strobe unit attached to a film-integrated camera, Figure 27 is a perspective view of a strobe unit attached to a film-integrated camera, and Figure 28 shows a structure for attaching a strobe unit to a film-integrated camera. FIG. 29 is a diagram showing how a strobe unit is electrically connected to a film-integrated camera. In the figure, 10 is the main body, 20 is the front cover, 30 is the rear cover, 50 is the film winding mechanism, 51 is the winding knob, 54
60 is a sprocket gear, 60 is a film counter, 61 is a release button, 62 is a regulating member, 63 is a pointer, 64 is a table showing the number of shots taken, 0 is a release mechanism, 72 is an operating member, 80 is a shutter charge mechanism, 90 is a It is a shutter mechanism. Patent applicant Konica Co., Ltd. 2 Figure 1 Figure 5 Figure 6 Figure 7 Figure 13 Figure 14 Figure 17 Figure 18 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29

Claims (1)

[Scope of Claims] 1. A winding knob for winding photographic film, a shutter mechanism, at least a stopper section for preventing rotation of the winding knob, and a shutter operating section for operating the shutter mechanism are integrated. an actuating member that is rotatably and axially movable with respect to the support shaft, and the axial movement of the actuating member blocks and releases the blocking of the winding knob; A small camera 2 characterized in that the shutter is operated by rotation, and a stopper is provided on the camera body side to abut the operating member engaged with the winding knob and restrict movement when the shutter is in a charged state. A compact camera according to claim 1, characterized in that: