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1. 发明授权

US4256372A Catadioptric lens system with light transmission control means 失效
标题翻译：反射折射透镜系统具有光传输控制装置
公开(公告)号：US4256372A
公开(公告)日：1981-03-17
申请号：US947737
申请日：1978-10-02
申请人： Mitsuo Yasukuni , Hiroshi Kiten , Takashi Iida , Kunio Kawamura , Nobuo Yoshida
发明人： Mitsuo Yasukuni , Hiroshi Kiten , Takashi Iida , Kunio Kawamura , Nobuo Yoshida
IPC分类号： G03B9/02 , G02B17/08 , G02F1/15 , G03B11/00 , G02B5/22 , G03B9/56
CPC分类号： G02B17/0856 , G02B17/0808 , G02B17/0852 , G02B17/0884
摘要： A catadioptric light system such as a module lens system capable of being mounted on a camera is provided. A plurality of light reflecting and refracting optic members are designed to provide a desired image forming light path through the lens system. Disposed within the lens system is an electrochromic device that is responsive to an applied voltage to provide a predetermined degree of light transmission intensity through the lens system. The electrochromic device can be a thin film mounted on a transparent plate or on a reflective surface. The housing of the lens system can be advantageously designed to contain its own power source.
摘要翻译：提供了能够安装在相机上的诸如模块透镜系统的反折射光系统。多个光反射和折射光学构件被设计成提供通过透镜系统的期望的图像形成光路。在透镜系统内设置的是电致变色装置，其响应于施加的电压以通过透镜系统提供预定程度的透光强度。电致变色装置可以是安装在透明板上或反射表面上的薄膜。可以有利地设计透镜系统的外壳以容纳其自身的电源。

2. 发明授权

US4218120A Electrochromic light regulator 失效
标题翻译：电致变色调光器
公开(公告)号：US4218120A
公开(公告)日：1980-08-19
申请号：US1781
申请日：1979-01-08
申请人： Kunio Kawamura , Mitsuo Yasukuni , Takashi Iida , Yuziro Suzuki
发明人： Kunio Kawamura , Mitsuo Yasukuni , Takashi Iida , Yuziro Suzuki
IPC分类号： G09F9/30 , G02F1/15 , G02F1/155 , G03B9/56
CPC分类号： G02F1/155
摘要： An electrochromic light regulator for adjusting or regulating the amount of light passing therethrough comprises first, second and third electrode units stacked one above the other in spaced manner. A space between each adjacent two of the first to third transparent electrode units contains an electrochromic material and an ion conducting and electrically insulating layer. The second transparent electrode unit which is positioned intermediately between the first and third transparent electrode units serves as a counter electrode common to the first and third transparent electrode means.
摘要翻译：用于调节或调节穿过其中的光量的电致变色调节器包括间隔开地堆叠在一起的第一，第二和第三电极单元。第一至第三透明电极单元中相邻的两个之间的空间包含电致变色材料和离子传导和电绝缘层。位于第一和第三透明电极单元之间的第二透明电极单元用作第一和第三透明电极装置共用的对电极。

3. 发明授权

US5219288A Jaw bone anchored type positioner 失效
标题翻译： JAW骨锚固式定位器
公开(公告)号：US5219288A
公开(公告)日：1993-06-15
申请号：US411004
申请日：1989-09-22
申请人： Kunio Kawamura , Kazuhiko Nagoshi
发明人： Kunio Kawamura , Kazuhiko Nagoshi
IPC分类号： A61B8/00 , A61B6/00 , A61B6/03 , A61B6/04 , A61B6/14
CPC分类号： A61B6/0421 , A61B6/501
摘要： A jaw bone anchored type head positioner for positioning the head of a subject which is employed in a cephalotomograph or temporomandibular joint radiograph using X rays or the like. A die patterned on an impression taken from the dentition of the subject is fixed to the positioner so that the head of the subject is fixed in position by means of the die.

4. 发明授权

US4529287A Focus condition detection device for cameras 失效
标题翻译：摄像机对焦条件检测装置
公开(公告)号：US4529287A
公开(公告)日：1985-07-16
申请号：US639672
申请日：1984-08-08
申请人： Toshihiko Karasaki , Hiromu Mukai , Kunio Kawamura
发明人： Toshihiko Karasaki , Hiromu Mukai , Kunio Kawamura
IPC分类号： G02B7/28 , G02B7/34 , G03B3/00 , G01J1/36
CPC分类号： G02B7/34
摘要： A focus condition detecting device of the type in which a pair of re-imaging lenses together with a condenser lens form a pair of re-images of an object image on a linesensor, such that the distance between the corresponding points of the re-images on the linesensor varies with the focus condition of a camera objective lens has an improved construction for positioning the linesensor with respect to the device with high accuracy. A field aperture mask having a field aperture is arranged optically behind a plane conjugate with the linesensor with respect to the re-imaging lenses and the condenser lens such that a pair of defocused images of the field aperture are formed on the linesensor by the re-imaging lenses and the condenser lens with respective one side blurred borders of the defocused images overlapping one another to make a V-shaped peak or dip of illuminance on a photocell of the linesensor located on the optical axis of the device, when the field aperture mask is uniformly illuminated. The device is formed into a module attachable on a camera.
摘要翻译：一种聚焦条件检测装置，其中一对重新成像透镜与聚光透镜一起形成一对在传感器上的对象图像的重新图像，使得重新图像的对应点之间的距离在线传感器随着相机物镜的聚焦条件而变化具有改进的结构，用于高精度地相对于设备定位线传感器。具有场孔径的场光阑掩模被光学地布置在相对于重新成像透镜和聚光透镜与线传感器共轭的平面上，使得通过重新形成在线传感器上的一对散焦图像，成像透镜和聚光透镜，其中相对于彼此重叠的散焦图像的相对一侧的模糊边界使得位于设备的光轴上的线传感器的光电管上的V形峰值或照度倾斜，当场光圈掩模均匀照明。该装置形成为可附接在相机上的模块。

5. 发明授权

US4222649A Photographic film wind-up and shutter charge mechanism 失效
标题翻译：摄影胶卷卷帘和快门充电机构
公开(公告)号：US4222649A
公开(公告)日：1980-09-16
申请号：US879109
申请日：1978-02-17
申请人： Masatake Niwa , Norihiro Inoue , Kunio Kawamura , Norio Beppu
发明人： Masatake Niwa , Norihiro Inoue , Kunio Kawamura , Norio Beppu
IPC分类号： G03B17/42 , G03B1/18
CPC分类号： G03B17/425
摘要： An electrical drive which includes a motor for actuation of a film wind-up and shutter mechanism subsequent to exposure of a film frame and a mechanism for decoupling drive from the motor at the end of each wind-up and shutter charge action and also during this action if something occurs a fault preventing correct action of the film wind-up and shutter charge mechanism, whereby damage to the mechanism, the motor and film is prevented. The drive is correctly positioned with respect to a camera by a mechanism which also serves to provide electrical connection between a shutter control circuit and a drive control circuit, whereby the number of elements required to be precisely positioned with respect to the camera is less and manufacturing and assembly cost is reduced.
摘要翻译：一种电驱动器，其包括用于在胶片框架曝光之后致动胶卷卷绕和快门机构的电动机以及在每次卷绕和快门充电动作结束时将驱动器从电动机分离的机构，并且在此期间如果发生故障发生的动作，防止膜卷起和快门充电机构的正确动作，从而防止机构，电动机和胶片的损坏。驱动器通过机构正确定位，该机构还用于在快门控制电路和驱动控制电路之间提供电连接，由此相对于照相机需要精确定位的元件的数量较少，并且制造组装成本降低。

6. 发明授权

US4167317A Camera shutter release mechanism 失效
标题翻译：相机快门释放机构
公开(公告)号：US4167317A
公开(公告)日：1979-09-11
申请号：US843916
申请日：1977-10-20
申请人： Kunio Kawamura
发明人： Kunio Kawamura
IPC分类号： A61B1/04 , G03B17/38
CPC分类号： G03B17/38
摘要： A shutter release mechanism is provided in a camera, which includes an electromagnetic circuit, in which an electric power source, an electromagnet for operating a shutter, and an actuating switch are operatively interconnected. Provided in the camera shutter release button is a coupling section, to which are selectively attachable the tip portion of a mechanical cable release and the tip portion of an electric remote control release having therein a manual operating switch. When the shutter release button is operated, or when the tip portion of the cable release is attached thereto and depressed, then a movable member provided internally of the camera is advanced so as to close the switch provided in the body of the camera, thereby mechanically operating the electro-magnetic release means. On the other hand, when the tip portion of the remote control release is attached and operated, then the electromagnetic release circuit is electrically operated by means of the manual switch provided internally of the remote control release, without mechanically operating the switch in the camera body.
摘要翻译：在相机中设置有快门释放机构，其包括电磁电路，其中电源，用于操作快门的电磁体和致动开关可操作地互连。在相机快门释放按钮中设置有耦合部分，其可选择性地附接机械电缆释放件的末端部分和其中具有手动操作开关的电动遥控释放器的末端部分。当快门释放按钮被操作时，或者当电缆释放件的末端部分附接到其上并被按压时，则提供在相机内部设置的可移动部件，以便关闭设置在照相机主体中的开关，从而机械地操作电磁释放装置。另一方面，当远程控制释放装置的尖端部分被安装和操作时，电磁释放电路通过设置在遥控释放器内部的手动开关电动操作，而无需机械操作照相机机身中的开关。

7. 发明授权

US4150889A Indicating device for single lens reflex camera 失效
标题翻译：单反相机指示装置
公开(公告)号：US4150889A
公开(公告)日：1979-04-24
申请号：US834971
申请日：1977-09-20
申请人： Horoshi Ueda , Kunio Kawamura , Keiji Yamazaki
发明人： Horoshi Ueda , Kunio Kawamura , Keiji Yamazaki
IPC分类号： G03B7/20 , G03B17/18 , G03B17/20 , G03B7/08
CPC分类号： G03B17/20
摘要： An exposure indicating device for single lens reflex cameras which are selectively settable to automatic aperture control or automatic shutter speed control modes includes an exchangeable lens which has first and second information transmitting members, and a diaphragm setting member settable to one of a number of manually set aperture positions. The first transmitting member transmits to a first information receiving member, first information of the step-difference from a minimum to a preset f-number of the lens independently of the set position of the diaphragm setting member. The second transmitting member transmits to a second information receiving member, second information of a maximum f-number only when the diaphragm setting member is set to select a maximum f-number. A camera body is provided with a modes selecting member which switches the camera either into the automatic aperture control mode or into the automatic shutter speed control mode and enables observation of either an aperture scale or a shutter speed scale within a finder view field. The first information thus received enables automatic shutter speed control, and indication of an automatically controlled shutter speed prior to a stopping-down operation. The first and second information thus received are composed with each other, only in the automatic aperture control mode, to generate information of the minimum f-number of the lens, which enables indication of an f-number corresponding to an automatically controlled aperture prior to the stopping-down operation.
摘要翻译：可选地设置为自动光圈控制或自动快门速度控制模式的单镜头反光相机的曝光指示装置包括具有第一和第二信息传输部件的可更换镜头，以及可设置为多个手动设置光圈位置。第一发送部件独立于隔膜设定部件的设定位置，向第一信息接收部件发送步进差的最小信号到最小的预设f数。第二发送部件只有在设置膜片设定部件来选择最大f数时才向第2信息接收部件发送最大f数的第2信息。相机主体设置有将相机切换到自动光圈控制模式或自动快门速度控制模式的模式选择部件，并且能够观察取景器视野内的光圈标尺或快门速度刻度。如此接收到的第一个信息可以进行自动快门速度控制，并在停机操作之前指示自动控制的快门速度。如此接收到的第一和第二信息仅在自动光圈控制模式下相互组合，以生成最小f数的信息，其能够指示对应于自动控制孔径之前的f数停机操作。

8. 发明授权

US5065176A Camera system capable of automatic focus control 失效
标题翻译：可自动对焦的相机系统
公开(公告)号：US5065176A
公开(公告)日：1991-11-12
申请号：US585935
申请日：1990-09-18
申请人： Nobuyuki Taniguchi , Norio Ishikawa , Yasuaki Akada , Takeshi Egawa , Kunio Kawamura
发明人： Nobuyuki Taniguchi , Norio Ishikawa , Yasuaki Akada , Takeshi Egawa , Kunio Kawamura
IPC分类号： G03B3/10
CPC分类号： G03B3/10
摘要： A camera system with an auto-focusing system includes a camera body and an interchangeable zoom lens. The interchangeable objective lens stores various data to be sent to the camera body for improving automatic focus adjustment, such as an information necessary to convert the detected defocus information into a movement of the driving power source to carry out the automatic focus adjustment. The driving power source in the camera body is controlled in response to the data from the interchangeable objective lens and the detected focus information, the driving power being transmitted to the interchangeable objective lens. The camera body is further capable of inhibiting the focus adjustment or focus indication in response to a data from the interchangeable objective lens under an unfavorable condition.

9. 发明授权

US5014083A Display device for use in a camera 失效
标题翻译：用于相机的显示设备
公开(公告)号：US5014083A
公开(公告)日：1991-05-07
申请号：US496154
申请日：1990-03-19
申请人： Shuji Izumi , Masaaki Nakai , Manabu Inoue , Akihiko Fujino , Kunio Kawamura , Yuji Takarabe , Masatake Niwa
发明人： Shuji Izumi , Masaaki Nakai , Manabu Inoue , Akihiko Fujino , Kunio Kawamura , Yuji Takarabe , Masatake Niwa
IPC分类号： G03B17/20
CPC分类号： G03B17/20 , G03B2217/005
摘要： A display device for use in a camera comprises a central processing unit and display units to display exposure data and various control modes under the control of the CPU. The display units are arranged to display the exposure data with suitable marks or characters in rows so as to make the operator to read the display easily. The CPU provides control data to deenergize the display unit at the time of initial states of the camera such as at the time of loading a battery in the camera to prevent to display confusing information.

10. 发明授权

US4958181A Camera system 失效
公开(公告)号：US4958181A
公开(公告)日：1990-09-18
申请号：US278033
申请日：1988-11-30
申请人： Norio Ishikawa , Masaaki Nakai , Masayasu Hirano , Akihiko Fujino , Hiroshi Ootsuka , Takeshi Egawa , Kunio Kawamura
发明人： Norio Ishikawa , Masaaki Nakai , Masayasu Hirano , Akihiko Fujino , Hiroshi Ootsuka , Takeshi Egawa , Kunio Kawamura
IPC分类号： G03B7/08 , G03B7/091
CPC分类号： G03B7/091 , G03B7/0807
摘要： A camera system being comprised of a camera and an external device is disclosed. The external device is detachably mounted on the camera which memorizes a program or data necessary for executing a program therein.When the external device is mounted on the camera, they are connected electrically with each other and communicate therebetween in order to read a program or data memorized in the external device into a memory means provided in the camera. The camera is controlled according to the program designated by the external device.

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