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1. 发明授权

US5583596A Lens shutter camera including zoom lens 失效
公开(公告)号：US5583596A
公开(公告)日：1996-12-10
申请号：US463259
申请日：1995-06-03
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/04 , G03B5/00 , G03B9/52 , G03B13/04
CPC分类号： G03B13/12 , G02B7/102 , G03B17/04 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well a into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.

2. 发明授权

US5276475A Lens shutter camera including zoom lens 失效
标题翻译：镜头快门摄像头包括变焦镜头
公开(公告)号：US5276475A
公开(公告)日：1994-01-04
申请号：US924524
申请日：1992-08-04
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/04 , G03B17/00
CPC分类号： G03B13/12 , G02B7/102 , G03B17/04 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well a into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.
摘要翻译：公开了一种镜头遮挡式照相机，其中变焦镜头位于透镜块（1）中，该透镜块具有与透镜块可旋转地相关联的扇形齿轮（15）和可旋转的凸轮环（14）。凸轮环和扇形齿轮可在基本上恒定的轴向位置旋转。移动取景器光学组件（8）和可移动闪光灯组件（9）可随变焦镜头的移动而移动。变焦镜头可以在极端远摄位置和极宽广角位置之间移动，以及超过极宽广角位置的完全折叠的镜头位置以及超过远摄位置的宏观或特写拍摄位置。当相机处于其微距模式时，将棱镜（P1）插入取景器光学组件中以校正视差; 移动闪光灯组件以改变其照明角度; 并且光楔（4e）枢转到光接收器（4）和光发射器（3e）之间的路径中。提供单个凸轮板（53）以移动取景器组件和闪光灯组件。当变焦镜头移动到其完全折叠位置时，照相孔（22b）可以被阻挡板（31a）选择性地关闭。提供遮光组件（210），用于防止光经由凸轮槽（20和21）进入照相光学组件。该拦截组件包括围绕凸轮环（14）的周边部分并且提供与变焦镜头的位置相关的位置信息的柔性编码板（90）。

3. 发明授权

US4298264A Single-pivot type focal-plane shutter drum mechanism 失效
标题翻译：单轴式焦平面快门鼓机构
公开(公告)号：US4298264A
公开(公告)日：1981-11-03
申请号：US146917
申请日：1980-05-02
申请人： Haruo Ishii
发明人： Haruo Ishii
IPC分类号： G03B9/28 , G03B9/32
CPC分类号： G03B9/32
摘要： A single-pivot type focal-plane shutter mechanism having a reduced size and correspondingly increased angle of rotation of the top and bottom curtain drums. The top and bottom curtain drums are provided with protrusions extending in opposite directions. An engaging ring is disposed between the top and bottom curtain drums rotatably mounted on the same shaft. The engaging ring has protrusions extending from opposite sides thereof which engage, upon rotation of the drums, with the protrusions on the top and bottom curtain drums. With this structure, the top and bottom curtain drums can rotate through angles of approximately 600.degree..
摘要翻译：单轴式焦平面快门机构，其具有减小的尺寸并且相应地增加顶部和底部帘式鼓的旋转角度。顶部和底部帘式鼓具有沿相反方向延伸的突起。接合环设置在可旋转地安装在同一轴上的顶部和底部帘式鼓之间。接合环具有从其相反侧延伸的突起，其在滚筒旋转时与顶部和底部帘式鼓上的突起接合。通过这种结构，顶部和底部帘式鼓可以旋转大约600度的角度。

4. 发明授权

US5142315A Lens shutter type of camera including zoom lens 失效
标题翻译：摄像机镜头类型包括变焦镜头
公开(公告)号：US5142315A
公开(公告)日：1992-08-25
申请号：US480217
申请日：1990-02-14
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/04
CPC分类号： G03B13/12 , G02B7/102 , G03B17/04 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well a into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photgraphic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.
摘要翻译：公开了一种镜头遮挡式照相机，其中变焦镜头位于透镜块（1）中，该透镜块具有与透镜块可旋转地相关联的扇形齿轮（15）和可旋转的凸轮环（14）。凸轮环和扇形齿轮可在基本上恒定的轴向位置旋转。移动取景器光学组件（8）和可移动闪光灯组件（9）可随变焦镜头的移动而移动。变焦镜头可以在极端远摄位置和极宽广角位置之间移动，以及超过极宽广角位置的完全折叠的镜头位置以及超过远摄位置的宏观或特写拍摄位置。当相机处于其微距模式时，将棱镜（P1）插入取景器光学组件中以校正视差; 移动闪光灯组件以改变其照明角度; 并且光楔（4e）枢转到光接收器（4）和光发射器（3e）之间的路径中。提供单个凸轮板（53）以移动取景器组件和闪光灯组件。当变焦镜头移动到其完全折叠位置时，照相孔（22b）可以被阻挡板（31a）选择性地关闭。提供遮光组件（210），用于防止光经由凸轮槽（20和21）进入光子成像光学组件。该拦截组件包括围绕凸轮环（14）的周边部分并且提供与变焦镜头的位置相关的位置信息的柔性编码板（90）。

5. 发明授权

US5157429A Lens shutter camera including zoom lens 失效
标题翻译：镜头相机包括变焦镜头
公开(公告)号：US5157429A
公开(公告)日：1992-10-20
申请号：US480214
申请日：1990-02-14
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/04 , G03B5/00 , G03B13/10 , G03B15/05
CPC分类号： G03B13/12 , G02B7/102 , G03B17/04 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well a into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge 4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.

6. 发明授权

US5150145A Lens shutter camera including zoom lens 失效
标题翻译：镜头快门摄像头包括变焦镜头
公开(公告)号：US5150145A
公开(公告)日：1992-09-22
申请号：US480213
申请日：1990-02-14
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/04 , G03B5/00 , G03B13/36
CPC分类号： G03B17/04 , G02B7/102 , G03B13/12 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well as into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.
摘要翻译：公开了一种镜头遮挡式照相机，其中变焦镜头位于透镜块（1）中，该透镜块具有与透镜块可旋转地相关联的扇形齿轮（15）和可旋转的凸轮环（14）。凸轮环和扇形齿轮可在基本上恒定的轴向位置旋转。移动取景器光学组件（8）和可移动闪光灯组件（9）可随变焦镜头的移动而移动。变焦镜头可以在极远摄位置和极广角位置之间移动，也可以超过极宽广角位置的完全折叠的镜头位置，以及超过远摄位置的宏观或特写拍摄位置。当相机处于其微距模式时，将棱镜（P1）插入取景器光学组件中以校正视差; 移动闪光灯组件以改变其照明角度; 并且光楔（4e）枢转到光接收器（4）和光发射器（3e）之间的路径中。提供单个凸轮板（53）以移动取景器组件和闪光灯组件。当变焦镜头移动到其完全折叠位置时，照相孔（22b）可以被阻挡板（31a）选择性地关闭。提供遮光组件（210），用于防止光经由凸轮槽（20和21）进入照相光学组件。该拦截组件包括围绕凸轮环（14）的周边部分并且提供与变焦镜头的位置相关的位置信息的柔性编码板（90）。

7. 发明授权

US4989027A Barrier mechanism of camera 失效
标题翻译：摄像机屏障机制
公开(公告)号：US4989027A
公开(公告)日：1991-01-29
申请号：US318336
申请日：1989-03-03
申请人： Haruo Ishii , Shinsuke Kohmoto , Hiroshi Nomura
发明人： Haruo Ishii , Shinsuke Kohmoto , Hiroshi Nomura
IPC分类号： G03B17/04
CPC分类号： G03B17/04
摘要： A barrier mechanism of a camera is provided which includes a cylindrical lens cover which has at its front face an aperture and which is supported to move between a photographing position and an accommodating position in the rear of the photographing position. At least one barrier is provided on the front end of the lens cover to open and close the aperture; and a barrier opening and closing mechanism which opens and closes the barrier in association with the rotation of a cam ring. The barrier opening and closing mechanism includes spring means for biasing the barrier to open the same, an opening and closing pin which can be moved in the radial directions of the lens cover and which closes the barrier against the spring means when the opening and closing pin moves in one radial direction, a closing lever which is located at a predetermined position outside the lens cover and which is biased to rotate to continuously press the opening and closing pin to close the barrier. The cam ring is located to normally prevent the contact between the closing lever and the opening and closing pin, The cam ring is provided with an opening which permits the closing lever to rotate toward the opening and closing pin when the lens cover is moved to the accommodating positon.
摘要翻译：提供了一种相机的屏障机构，其包括柱面透镜盖，其在其前面具有孔，并被支撑以在拍摄位置和拍摄位置的后部的收纳位置之间移动。在透镜盖的前端设置至少一个屏障，以打开和关闭光圈; 以及与凸轮环的旋转相关联地打开和关闭障碍物的障碍物打开和关闭机构。挡板开闭机构包括弹簧装置，用于偏压阻挡件以将其打开;打开和关闭销，其能够在透镜盖的径向方向上移动，并且当打开和关闭销在一个径向方向上移动，闭合杆位于透镜盖外部的预定位置，并且被偏压以旋转以连续地按压打开和关闭销以闭合屏障。凸轮环定位成正常地防止关闭杆和打开和关闭销之间的接触。当镜头盖移动到所述凸轮环时，凸轮环设置有允许关闭杆朝着打开和关闭销旋转的开口适应位置

8. 发明授权

US5264885A Lens shutter camera including zoom lens 失效
标题翻译：镜头快门摄像头包括变焦镜头
公开(公告)号：US5264885A
公开(公告)日：1993-11-23
申请号：US480069
申请日：1990-02-14
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara , Susao Nakamura , Hirofumi Matsuo , Katsuhiko Nomura , Etsuro Nishio , Haruo Ishii
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/04 , G03B17/00
CPC分类号： G03B13/12 , G02B7/102 , G03B17/04 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well a into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (Pl) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.
摘要翻译：公开了一种镜头遮挡式照相机，其中变焦镜头位于透镜块（1）中，该透镜块具有与透镜块可旋转地相关联的扇形齿轮（15）和可旋转的凸轮环（14）。凸轮环和扇形齿轮可在基本上恒定的轴向位置旋转。移动取景器光学组件（8）和可移动闪光灯组件（9）可随变焦镜头的移动而移动。变焦镜头可以在极端远摄位置和极宽广角位置之间移动，以及超过极宽广角位置的完全折叠的镜头位置以及超过远摄位置的宏观或特写拍摄位置。当相机处于其微距模式时，将棱镜（P1）插入取景器光学组件中以校正视差; 移动闪光灯组件以改变其照明角度; 并且光楔（4e）枢转到光接收器（4）和光发射器（3e）之间的路径中。提供单个凸轮板（53）以移动取景器组件和闪光灯组件。当变焦镜头移动到其完全折叠位置时，照相孔（22b）可以被阻挡板（31a）选择性地关闭。提供遮光组件（210），用于防止光经由凸轮槽（20和21）进入照相光学组件。该拦截组件包括围绕凸轮环（14）的周边部分并且提供与变焦镜头的位置相关的位置信息的柔性编码板（90）。

9. 发明授权

US5012273A Lens shutter type of camera including zoom lens 失效
标题翻译：镜头快门类型的相机包括变焦镜头
公开(公告)号：US5012273A
公开(公告)日：1991-04-30
申请号：US486915
申请日：1990-02-14
申请人： Susao Nakamura , Etsuro Nishio , Haruo Ishii
发明人： Susao Nakamura , Etsuro Nishio , Haruo Ishii
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/04 , G03B5/00 , G03B7/00
CPC分类号： G03B17/04 , G02B7/102 , G03B13/12 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well a into a fully collapsed lens position beyond the extreme wide angle position and a macro or closeup photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.
摘要翻译：公开了一种镜头遮挡式照相机，其中变焦镜头位于透镜块（1）中，该透镜块具有与透镜块可旋转地相关联的扇形齿轮（15）和可旋转的凸轮环（14）。凸轮环和扇形齿轮可在基本上恒定的轴向位置旋转。移动取景器光学组件（8）和可移动闪光灯组件（9）可随变焦镜头的移动而移动。变焦镜头可在极远摄位置与极广角位置之间移动，以及超出极广角位置的完全折叠的镜头位置以及超过远摄位置的宏观或特写拍摄位置。当相机处于其微距模式时，将棱镜（P1）插入取景器光学组件中以校正视差; 移动闪光灯组件以改变其照明角度; 并且光楔（4e）枢转到光接收器（4）和光发射器（3e）之间的路径中。提供单个凸轮板（53）以移动取景器组件和闪光灯组件。当变焦镜头移动到其完全折叠位置时，照相孔（22b）可以被阻挡板（31a）选择性地关闭。提供遮光组件（210），用于防止光经由凸轮槽（20和21）进入照相光学组件。该拦截组件包括围绕凸轮环（14）的周边部分并且提供与变焦镜头的位置相关的位置信息的柔性编码板（90）。

10. 发明授权

US4362374A Focal plane shutter winding mechanism 失效
标题翻译：焦平面快门卷绕机构
公开(公告)号：US4362374A
公开(公告)日：1982-12-07
申请号：US305770
申请日：1981-09-25
申请人： Haruo Ishii
发明人： Haruo Ishii
IPC分类号： G03B9/28 , G03B9/32
CPC分类号： G03B9/32
摘要： A shutter winding mechanism utilizes a flexible ribbon to rotate the top curtain drum. The ribbon preferably coupled to a reduced diameter cylindrical portion on the top curtain drum is connected at its other end to a shutter winding plate which is rotatable with the shutter winding lever.
摘要翻译：快门卷绕机构利用柔性带旋转顶帘卷筒。优选地联接到顶部帘式滚筒上的直径减小的圆柱形部分的带在另一端连接到可与快门卷绕杆一起旋转的快门卷绕板。

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