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1. 发明授权

US4763145A Water-resistant camera with automatic internal air-pressure adjustment 失效
标题翻译：具有自动内部气压调节功能的防水相机
公开(公告)号：US4763145A
公开(公告)日：1988-08-09
申请号：US030056
申请日：1987-03-25
申请人： Masashi Takamura , Seimei Ushiro , Kiyotaka Kobayashi , Michio Cho , Kimiaki Nakada
发明人： Masashi Takamura , Seimei Ushiro , Kiyotaka Kobayashi , Michio Cho , Kimiaki Nakada
IPC分类号： G03B17/08
CPC分类号： G03B17/08
摘要： A water-resistant camera has a lens barrel movable toward and away from a fluid-tight camera body for selecting the position of the lens barrel between wide-angle and telephoto positions. The camera has or can be combined with an automatic air-pressure adjusting mechanism for automatically keeping the air pressure in the inner space of the camera at a substantially constant level irrespective of the position of the lens barrel between the wide-angle position and the telephoto position. Therefore, the lens barrel can smoothly be moved with respect to the camera body upon switching between the wide-angle and telephoto positions.
摘要翻译：防水摄像机具有可朝向和远离流体密封的相机体移动的透镜筒，用于在广角和远摄位置之间选择透镜镜筒的位置。相机具有或可以与自动气压调节机构组合，用于将相机内部空间中的空气压力自动保持在基本恒定的水平，而与透镜镜筒在广角位置和长焦之间的位置无关位置。因此，在广角和远摄位置之间切换时，透镜筒可以相对于相机主体平滑地移动。

2. 发明授权

US4971427A Zoom lens drive mechanism of a camera 失效
标题翻译：相机的变焦镜头驱动机构
公开(公告)号：US4971427A
公开(公告)日：1990-11-20
申请号：US326501
申请日：1989-03-20
申请人： Masashi Takamura , Kiyotaka Kobayashi , Toshio Yoshida , Masao Shoji , Masayoshi Hirai , Tetuo Nishizawa
发明人： Masashi Takamura , Kiyotaka Kobayashi , Toshio Yoshida , Masao Shoji , Masayoshi Hirai , Tetuo Nishizawa
IPC分类号： G02B7/10
CPC分类号： G02B7/10
摘要： A drive mechanism for a zoom lens system consisting of first and second lens groups has a movable lens barrel fixedly holding the first lens and cam structure consisting of a cam member provided on the second lens group and a cam follower member on the movable lens barrel. The movable lens barrel moves forward or rearward to shift the second lens group forward or rearward relative to the first lens group along the optical axis of the zoom lens system via the cam member so as to continuously change the focal length of the zoom lens system. The cam member is mounted on the movable lens barrel to change the curve of the cam surface relative to the cam follower member only in a middle focal length range.
摘要翻译：用于由第一和第二透镜组组成的变焦透镜系统的驱动机构具有固定地保持由设置在第二透镜组上的凸轮构件和可移动透镜筒上的凸轮从动构件组成的第一透镜和凸轮结构的可移动透镜镜筒。可移动镜筒前后移动，通过凸轮构件沿着变焦透镜系统的光轴相对于第一透镜组向前或向后移动第二透镜组，以便连续地改变变焦透镜系统的焦距。凸轮构件安装在可移动镜筒上，仅在中间焦距范围内改变凸轮表面相对于凸轮从动件的曲线。

3. 发明授权

US4903059A Camera 失效
标题翻译：相机
公开(公告)号：US4903059A
公开(公告)日：1990-02-20
申请号：US241206
申请日：1988-09-07
申请人： Kazuhiko Onda , Masayoshi Hirai , Tetsuo Nishizawa , Muneyoshi Sato , Nobuyuki Kameyama , Haruo Onozuka , Masashi Takamura , Takashi Kamoda , Kiyotaka Kobayashi
发明人： Kazuhiko Onda , Masayoshi Hirai , Tetsuo Nishizawa , Muneyoshi Sato , Nobuyuki Kameyama , Haruo Onozuka , Masashi Takamura , Takashi Kamoda , Kiyotaka Kobayashi
IPC分类号： G03B17/42 , G03B1/18
CPC分类号： G03B17/425
摘要： A camera is disclosed which is capable of winding and rewinding a film and adjusting a focal distance by use of a single motor. In the camera, the forward rotation of the motor is used to wind the film, and when the film winding operation is completed after termination of photographing, on detecting the end of the film, a torque detect mechanism switches a planetary clutch mechanism to connect the motor with a film rewinding mechanism. Thus, it is possible to perform both the film winding and rewinding operations by use of the rotation of the motor in the same direction. Also, when, with the planetary clutch mechanism connected with the film winding mechanism, the motor is rotated reversely, then the power transmission system is switched over to a focal distance varying mechanism, whereby the focal distance can be adjusted.
摘要翻译：公开了一种能够通过使用单个电动机卷绕和重绕胶片并调整焦距的照相机。在照相机中，电动机的正向旋转用于卷绕胶片，当拍摄结束后胶片卷绕操作完成时，在检测到胶卷的末端时，转矩检测机构切换行星离合器机构，电机具有胶卷倒带机构。因此，可以通过使马达沿相同方向的旋转来进行胶卷卷绕和重卷操作。此外，当使用与胶片卷绕机构连接的行星离合器机构将电动机反向旋转时，将动力传递系统切换到焦距变化机构，由此可以调整焦距。

4. 发明授权

US5699199A Zoom lens with hindering device 失效
标题翻译：变焦镜头带阻碍装置
公开(公告)号：US5699199A
公开(公告)日：1997-12-16
申请号：US690141
申请日：1996-07-31
申请人： Michio Cho , Masashi Takamura , Yoichi Iwasaki
发明人： Michio Cho , Masashi Takamura , Yoichi Iwasaki
IPC分类号： G02B7/08 , G02B7/10 , G02B15/14
CPC分类号： G02B7/102
摘要： A zoom lens is comprised of a fixed barrel, an intermediate barrel coupled to the fixed barrel through helicoid screws, a movable barrel coupled to the intermediate barrel through helicoid screws, a front lens group fixedly held in the movable barrel, and a rear lens group. The position of the front lens group in the optical axis direction is always determined by the axial movement of the intermediate barrel relative to the fixed barrel and the axial movement of the movable barrel relative to the intermediate barrel. The axial position of the rear lens group is determined by the axial movement of the intermediate barrel relative to the fixed barrel and a cam surface formed in an inner periphery of the intermediate barrel. As the axial position of the cam surface within the intermediate barrel changes with the rotational position of the intermediate barrel, the rear lens group moves in the axial direction relative to the intermediate barrel during zooming. But during focusing, a hindering device is activated to hinder the rear lens group from axial movement relative to the intermediate barrel, so that the rear lens group moves by the same amount in the axial direction as the intermediate barrel independently of the cam surface.
摘要翻译：变焦镜头包括固定镜筒，通过螺旋螺钉联接到固定镜筒的中间镜筒，通过螺旋螺钉联接到中间镜筒的可动镜筒，固定保持在可动镜筒中的前透镜组以及后透镜组。前透镜组在光轴方向的位置总是由中间筒相对于固定筒的轴向运动和可移动筒相对于中间筒的轴向运动确定。后透镜组的轴向位置由中间筒相对于固定筒的轴向运动和形成在中间筒的内周中的凸轮表面确定。当中间筒内的凸轮表面的轴向位置随着中间筒的旋转位置而变化时，后透镜组在变焦期间相对于中间筒在轴向方向上移动。但是在聚焦期间，阻碍装置被激活以阻止后透镜组相对于中间筒的轴向移动，使得后透镜组在独立于凸轮表面的情况下沿与轴承方向相同的量移动相同的量。

5. 发明授权

US6018632A Zoom ratio adjusting device and camera equipped with the same 失效
标题翻译：变倍比例调节装置和相机配备相同
公开(公告)号：US6018632A
公开(公告)日：2000-01-25
申请号：US168612
申请日：1998-10-09
申请人： Masashi Takamura
发明人： Masashi Takamura
IPC分类号： G02B7/10 , G03B17/00
CPC分类号： G02B7/10
摘要： A zoom ratio adjusting device includes a member movable between a telephoto end position and a wide-angle end position on opposite sides of a neutral position which is provided with a first and a second elastic arm, each arm being deformable while the zoom ratio adjusting member moves toward each of the telephoto end and wide-angle end positions to accumulate reactive force for returning the member to the neutral position and to hold the zoom ratio adjusting member in the neutral position.
摘要翻译：变焦倍率调节装置包括可在长焦端位置与位于中立位置的相对侧的广角端位置之间移动的构件，所述中立位置设置有第一和第二弹性臂，每个臂可变形，同时变焦比调节构件朝向望远端和广角端位置中的每一个移动以积累用于使构件返回到中立位置并且将变焦比调节构件保持在中立位置的反作用力。

6. 发明授权

US07385625B2 Image photography apparatus, image reproducing apparatus, image photography and reproducing apparatus, stereographic projector, jig for image stereoscopic vision, and printer 失效
标题翻译：图像摄影装置，图像再现装置，图像摄影和再现装置，立体投影仪，用于图像立体视觉的夹具和打印机
公开(公告)号：US07385625B2
公开(公告)日：2008-06-10
申请号：US10732510
申请日：2003-12-11
申请人： Hiroshi Ohmura , Masashi Takamura , Hiroshi Komatsuzaki , Ko Aosaki , Akihiko Funaki , Jin Murayama
发明人： Hiroshi Ohmura , Masashi Takamura , Hiroshi Komatsuzaki , Ko Aosaki , Akihiko Funaki , Jin Murayama
IPC分类号： H04N13/04
CPC分类号： G03B35/08 , G02B27/017 , G02B27/0172 , G02B27/2264 , G02B2027/0132 , G02B2027/0136 , G02B2027/0178 , H04N1/2154 , H04N5/765 , H04N5/772 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/907 , H04N13/161 , H04N13/167 , H04N13/189 , H04N13/194 , H04N13/239 , H04N13/296 , H04N13/30 , H04N13/341 , H04N13/344 , H04N13/363 , H04N13/398
摘要： A liquid crystal display unit has a transmissive liquid crystal plate having a number of pixels arranged on a two-dimensional basis, on which an image is formed, and a light source unit emitting beams of light of a plurality of luminescent colors for irradiating said liquid crystal plate from back. An interface circuit receives an image signal representative of a color image to sequentially form on said liquid crystal plate a plurality of separation images in which the color image is separated in association with the plurality of luminescent colors of said light source unit. The interface circuit causes said light source unit to flash with a luminescent color associated with a separation image formed on said liquid crystal plate in synchronism with a sequential formation of the separation images onto said liquid crystal plate. Beams of light emanated from the light source unit and transmitted through the liquid crystal plate reproduce an image.
摘要翻译：液晶显示单元具有透射型液晶板，其具有排列在其上形成图像的二维基础上的多个像素，以及发射多个发光颜色的光的光源单元，用于照射所述液体水晶板从后面。接口电路接收表示彩色图像的图像信号，以在所述液晶板上依次形成多个分离图像，其中彩色图像与所述光源单元的多个发光颜色相关联地分离。接口电路使得所述光源单元与在所述液晶板上顺序形成分离图像同步地以与形成在所述液晶板上的分离图像相关联的发光颜色闪烁。从光源单元发出并透射通过液晶板的光束再现图像。

7. 发明授权

US5749009A Photographic camera having film winding mechanism 失效
标题翻译：摄影相机具有胶片卷绕机构
公开(公告)号：US5749009A
公开(公告)日：1998-05-05
申请号：US728073
申请日：1996-10-09
申请人： Yoji Naka , Masashi Takamura , Hiroshi Sohma , Kazuhiko Onda
发明人： Yoji Naka , Masashi Takamura , Hiroshi Sohma , Kazuhiko Onda
IPC分类号： G03B17/00 , G03B1/24 , G03B7/10 , G03B17/36 , G03B17/42 , G03B1/18 , G03B1/62 , G03B1/66
CPC分类号： G03B1/24 , G03B17/36 , G03B17/425 , G03B7/10
摘要： A camera for use with a filmstrip having a row of perforations separated at alternate short and long intervals has a film winding mechanism which includes a sprocket and a locking mechanism for locking the sprocket in a specific position when an exposure counter returns its start point.
摘要翻译：一种用于具有在交替的短和长间隔处分开的一排穿孔的胶片的相机具有胶片卷绕机构，其包括链轮和锁定机构，用于当曝光计数器返回其起始点时将链轮锁定在特定位置。

8. 发明授权

US4474443A Film feeding device for camera 失效
标题翻译：相机胶片送料装置
公开(公告)号：US4474443A
公开(公告)日：1984-10-02
申请号：US358646
申请日：1982-03-16
申请人： Hiroshi Komatsuzaki , Jiro Sekine , Shigeo Nakayama , Masashi Takamura , Hiroshi Hara , Nobuyuki Kameyama
发明人： Hiroshi Komatsuzaki , Jiro Sekine , Shigeo Nakayama , Masashi Takamura , Hiroshi Hara , Nobuyuki Kameyama
IPC分类号： G03B1/24 , G03B1/30
CPC分类号： G03B1/24
摘要： A device for feeding a film from a patrone in a camera, in which the film is fed by an endless caterpillar belt having pawls for engaging with film perforations. The caterpillar belt is positioned in a camera so as to match the film perforations between two film guides of the camera and is extended parallel to the film feeding direction. The caterpillar belt is driven by a set of a driving pulley and a driven pulley. The section of the pawls, taken along the film plane, is shaped to have a circular arc contour so as to contact only with the vicinity of the central portion of each film perforation.
摘要翻译：一种用于从照相机中的图像提供胶片的装置，其中胶片由具有用于与胶片穿孔接合的棘爪的环形履带传送。毛毛带位于照相机中，以便匹配相机的两个胶片引导件之间的胶片穿孔并且平行于胶片输送方向延伸。履带由一组驱动皮带轮和从动皮带轮驱动。沿着薄膜平面截取的爪的截面成形为具有圆弧轮廓，以便仅与每个薄膜穿孔的中心部分的附近接触。

9. 发明授权

US5890024A Camera having shutter charging mechanism 失效
标题翻译：相机具有快门充电机构
公开(公告)号：US5890024A
公开(公告)日：1999-03-30
申请号：US22116
申请日：1998-02-11
申请人： Yoji Naka , Masashi Takamura , Hiroshi Sohma , Kazuhiko Onda
发明人： Yoji Naka , Masashi Takamura , Hiroshi Sohma , Kazuhiko Onda
IPC分类号： G03B17/00 , G03B1/24 , G03B7/10 , G03B17/36 , G03B17/42
CPC分类号： G03B1/24 , G03B17/36 , G03B17/425 , G03B7/10
摘要： A camera having a sprocket with a pair of cogs formed on a periphery for engaging a filmstrip having a row of perforations separated at alternate short and long intervals. The periphery is divided by the cogs into a frictional engaging section which provides frictional engagement of the periphery with the filmstrip and a mechanical engaging section which provides mechanical engagement of the cogs with the perforations. A shutter charging mechanism is operated by rotation of the sprocket driven by the filmstrip through the mechanical engagement between the filmstrip and at least part of the mechanically engaging section of the sprocket. A switch over mechanism disconnects the sprocket and the shutter mechanism in response to rewinding the filmstrip and a locking mechanism prevents reverse rotation of the sprocket in a specific position.
摘要翻译：一种具有链轮的相机，其具有形成在周边上的一对齿，用于接合具有以交替的短和长间隔隔开的一排穿孔的胶片。周边被齿轮分成摩擦接合部分，其提供周边与胶片的摩擦接合以及提供齿轮与孔的机械接合的机械啮合部分。快门充电机构通过由胶片与胶片与链轮的机械接合部分的至少一部分之间的机械接合而旋转驱动的链轮来操作。切换机构响应于复卷胶片而使链轮和快门机构断开，并且锁定机构防止链轮在特定位置的反向旋转。

10. 发明授权

US5198932A Zoom lens assembly 失效
标题翻译：变焦镜头组合
公开(公告)号：US5198932A
公开(公告)日：1993-03-30
申请号：US791317
申请日：1991-11-14
申请人： Masashi Takamura
发明人： Masashi Takamura
IPC分类号： G02B7/04 , G02B7/08 , G02B7/10 , G03B5/00
CPC分类号： G02B7/10
摘要： A zoom lens assembly has a stationary barrel, a middle barrel and a movable barrel. The middle barrel is formed on its outer periphery at a rear end thereof with a helicoidal thread, which engages with a helicoidal thread formed on the inner surface of the stationary barrel. The movable barrel holds a zoom lens system therein, and is formed on its outer periphery at a rear end portion with a helicoidal thread which engages with a helicoidal thread formed in the inner surface of the middle barrel. The middle barrel is provided at its rear end portion with a driven gear having a small face width. The driven gear meshes with a drive gear through a cut-out of the stationary barrel. Rotational movement of a zoom motor is transmitted to the driven gear of the middle barrel through the drive gear, so that the middle barrel is rotated to move in the direction of the optical axis of the assembly. The gearing portion of the drive gear moves along with the axial movement of the driven gear, so as to maintain the engagement between these gears.
摘要翻译：变焦透镜组件具有固定镜筒，中筒和可移动镜筒。中间筒的后端在其外周形成螺旋螺纹，该螺纹螺纹与形成在固定筒的内表面上的螺旋螺纹接合。可移动镜筒在其中保持变焦透镜系统，并且在其后端部的外周上形成有螺旋螺纹，螺旋螺纹与形成在中筒的内表面中的螺旋螺纹接合。中筒在其后端部设有具有小面宽度的从动齿轮。从动齿轮通过固定筒的切口与驱动齿轮啮合。变焦马达的旋转运动通过驱动齿轮传递到中筒的从动齿轮，使得中筒被旋转以在组件的光轴方向上移动。驱动齿轮的传动部分与从动齿轮的轴向运动一起移动，以保持这些齿轮之间的接合。

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