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1. 发明授权

US5170294A Method of controlling the zoom lens assembly 失效
标题翻译：控制变焦镜头组件的方法
公开(公告)号：US5170294A
公开(公告)日：1992-12-08
申请号：US421613
申请日：1989-10-13
申请人： Keisuke Haraguchi , Yukio Takaoka , Shinsuke Kohmoto , Takeo Kobayashi , Takayuki Ito , Tomoaki Kobayashi
发明人： Keisuke Haraguchi , Yukio Takaoka , Shinsuke Kohmoto , Takeo Kobayashi , Takayuki Ito , Tomoaki Kobayashi
IPC分类号： G02B7/10
CPC分类号： G02B7/102
摘要： A method of controlling the focusing of a zoom lens which has a plurality of lens groups including at least one focusing lens group, wherein an amount of deviation from focus caused by a zoom operation is corrected by movement of the focusing lens group. The method includes setting a reference object distance, at which no deviation from focus occurs during zooming of the zoom lens, at a finite object distance, such that the amount of movement of the focusing lens group necessary to effect focusing is determined based upon a reference position corresponding to a position of the focusing lens group at the reference object distance, in accordance with focal length data and object distance data. The zoom lens assembly includes a stationary lens barrel and a rotatable cam ring which is supported on the stationary lens barrel for movement in the direction of the optical axis while being rotated, and which includes at least two cam grooves. The zoom lens includes first and third lens groups which are both movable by one of the two cam groups in a direction of an optical axis. A second lens group movable by a second of the two cam grooves in a direction of the optical axis is also provided, as well as a focusing mechanism for moving the second lens group to a position which is determined by focal length data derived from actual positions of the first, second, and third lens groups and object distance data detected by the object distance measuring device.
摘要翻译：一种控制具有包括至少一个聚焦透镜组的多个透镜组的变焦透镜的聚焦的方法，其中通过聚焦透镜组的移动来校正由变焦操作引起的对焦的偏离量。该方法包括在有限的物体距离处设置在变焦透镜变焦期间不发生偏焦的基准对象距离，使得根据参考确定聚焦透镜组所需的移动量根据焦距数据和对象距离数据，对应于聚焦透镜组在参考对象距离处的位置的位置。变焦透镜组件包括固定镜筒和可转动的凸轮环，其被支撑在固定镜筒上，用于在旋转的同时在光轴方向上移动，并且包括至少两个凸轮槽。变焦透镜包括第一透镜组和第三透镜组，它们都可以通过两个凸轮组中的一个在光轴的方向上移动。还提供了可沿着光轴方向由两个凸轮槽中的第二个移动的第二透镜组以及用于将第二透镜组移动到由实际位置导出的焦距数据确定的位置的聚焦机构的第一，第二和第三透镜组以及被物体距离测量装置检测到的物体距离数据。

2. 发明授权

US5673099A 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：US5673099A
公开(公告)日：1997-09-30
申请号：US462687
申请日：1995-06-05
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
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

US5598240A Zoom lens drive system for lens shutter type of camera 失效
标题翻译：变焦镜头驱动系统用于镜头快门式相机
公开(公告)号：US5598240A
公开(公告)日：1997-01-28
申请号：US487156
申请日：1995-06-07
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/00 , G03B17/04 , G03B5/00
CPC分类号： G03B17/04 , G02B7/102 , G03B13/12 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A zoom lens for a camera having a between-the-lens shutter includes a motor for moving the lens along an optical axis in forward and rearward directions. A switch is operable by an operator to control operation of the motor for moving the lens from an initial position on the axis to a final stationary position that establishes the focal length of the lens. Control apparatus is responsive to the setting of the switch for operating the motor such that movement of the lens from its initial position to its final position always ends after the lens travels to its final position in a predetermined direction.
摘要翻译：用于具有镜片间快门的照相机的变焦透镜包括用于沿着前后方向的光轴移动透镜的电动机。开关由操作者操作以控制电动机的操作，以将透镜从轴上的初始位置移动到确定透镜焦距的最终静止位置。控制装置响应用于操作电动机的开关的设置，使得透镜从其初始位置到其最终位置的运动总是在透镜沿预定方向行进到其最终位置之后结束。

4. 发明授权

US4944030A 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：US4944030A
公开(公告)日：1990-07-24
申请号：US144030
申请日：1988-01-07
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 , G03B3/00 , G03B5/00 , G03B15/03
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 as 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).
摘要翻译： PCT No.PCT / JP87 / 00293 Sec。 371日期：1988年1月7日 102（e）日期1988年1月7日PCT提交1987年5月12日PCT公布。第WO87 / 07038号公报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，透镜块（1）具有扇形齿轮（15），该扇形齿轮（15）可旋转地与透镜块相关联并具有可旋转的凸轮环（ 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。

5. 发明授权

US4936664A Zoom lens drive system for camera 失效
标题翻译：相机变焦镜头驱动系统
公开(公告)号：US4936664A
公开(公告)日：1990-06-26
申请号：US143946
申请日：1988-01-07
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara
IPC分类号： G02B7/10 , G02B15/14 , G02B23/14 , G03B13/12 , G03B17/04 , G02B15/00
CPC分类号： G03B17/04 , G02B7/102 , G03B13/12 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A zoom lens for a camera having a between-the-lens shutter includes a motor for moving the lens along an optical axis in forward and rearward directions. A switch is operable by an operator to control operation of the motor for moving the lens from an initial position on the axis to a final stationary position that establishes the focal length of the lens. Control apparatus is responsive to the setting of the switch for operating the motor such that movement of the lens from its initial position to its final position always ends after the lens travels to its final position in a predetermined direction.
摘要翻译：具有镜片间快门的摄像机的变焦镜头包括用于沿着前后方向的光轴移动透镜的电动机。开关由操作者操作以控制电动机的操作，以将透镜从轴上的初始位置移动到确定透镜焦距的最终静止位置。控制装置响应用于操作电动机的开关的设置。

6. 发明授权

US5475456A Zoom lens drive system for lens shutter type of camera 失效
公开(公告)号：US5475456A
公开(公告)日：1995-12-12
申请号：US362753
申请日：1994-12-22
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Oukubo , Norio Numako
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Oukubo , Norio Numako
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/00 , G03B17/04 , G03B5/00 , G03B13/04
CPC分类号： G03B17/04 , G02B7/102 , G03B13/12 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A zoom lens for a camera having a between-the-lens shutter includes a motor for moving the lens along an optical axis in forward and rearward directions. A switch is operable by an operator to control operation of the motor for moving the lens from an initial position on the axis to a final stationary position that establishes the focal length of the lens. Control apparatus is responsive to the setting of the switch for operating the motor such that movement of the lens from its initial position to its final position always ends after the lens travels to its final position in a predetermined direction.

7. 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）。

8. 发明授权

US5897227A Zoom lens drive system for lens shutter type of camera 失效
公开(公告)号：US5897227A
公开(公告)日：1999-04-27
申请号：US845263
申请日：1997-04-23
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako , Saburo Sugawara
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/00 , G03B17/04
CPC分类号： G03B17/04 , G02B7/102 , G03B13/12 , G02B23/145 , G03B2215/0503 , G03B2217/002
摘要： A zoom lens for a camera having a between-the-lens shutter includes a motor for moving the lens along an optical axis in forward and rearward directions. A switch is operable by an operator to control operation of the motor for moving the lens from an initial position on the axis to a final stationary position that establishes the focal length of the lens. Control apparatus is responsive to the setting of the switch for operating the motor such that movement of the lens from its initial position to its final position always ends after the lens travels to its final position in a predetermined direction.

9. 发明授权

US5713051A Lens shutter camera including zoom lens 失效
公开(公告)号：US5713051A
公开(公告)日：1998-01-27
申请号：US646114
申请日：1996-05-07
申请人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako
发明人： Keisuke Haraguchi , Shinsuke Kohmoto , Takeo Kobayashi , Shigeru Kondoh , Hideki Ohkubo , Norio Numako
IPC分类号： G02B7/10 , G02B23/14 , G03B13/12 , G03B17/04 , G03B5/00 , G03B9/08 , 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.

10. 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）。

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