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1. 发明授权

US4142788A Power source switch for use in a camera circuit to detect a focused condition 失效
标题翻译：用于摄像机电路的电源开关，用于检测聚焦状态
公开(公告)号：US4142788A
公开(公告)日：1979-03-06
申请号：US774116
申请日：1977-03-03
申请人： Seiichi Matsumoto , Hideo Yokota , Mutsuhide Matsuda
发明人： Seiichi Matsumoto , Hideo Yokota , Mutsuhide Matsuda
IPC分类号： G02B7/30 , G03B17/20 , G03B13/02
CPC分类号： G02B7/30
摘要： The present invention relates to a power source used in a camera having a circuit for detecting a focused condition determining the distance at which the focused condition is established. The invention is particularly suited, for preventing careless opening of the power source by providing an operating member on the lens barrel or a light or temperature sensing element either in the lens barrel or in the view finder respectively. In this manner the power supply switch is functionally engaged in the operating member or operates in response to the output of either the light or temperature sensing element so as to close the current supply circuit.
摘要翻译：本发明涉及一种在相机中使用的电源，该电源具有用于检测确定聚焦条件建立距离的聚焦条件的电路。本发明特别适用于通过在透镜镜筒上分别设置操作构件或者在镜筒中或在取景器中设置光或温度感测元件来防止电源的不小心打开。以这种方式，电源开关在功能上接合在操作构件中或者响应于光或温度感测元件的输出而工作，以便关闭电流供应电路。

2. 发明授权

US4104651A Focusing screen unit for single lens reflex camera 失效
标题翻译：聚焦屏幕单元用于单反相机
公开(公告)号：US4104651A
公开(公告)日：1978-08-01
申请号：US768417
申请日：1977-02-14
申请人： Seiichi Matsumoto , Mutsuhide Matsuda , Hideo Yokota
发明人： Seiichi Matsumoto , Mutsuhide Matsuda , Hideo Yokota
IPC分类号： G02B7/36 , G03B13/24 , G03B17/20 , G03B7/08
CPC分类号： G02B7/36 , G03B13/24 , G03B17/20
摘要： In an automatic focusing screen unit transparent photoelectric transducing means at a central portion of the image receiving surface area of a glass plate are capable of generating an output signal commensurate with the sharpness of an image formed thereon by an objective lens of a camera. An electrical circuit for processing the output signal of the transducing means produces an output during sharp focus. In a preferred embodiment, this circuit is constructed in the form of an integrated circuit chip for incorporation in the unit together with indicating means responsive to the output signal of the circuit for indicating a sharp focus condition.
摘要翻译：在自动聚焦屏幕单元中，玻璃板的图像接收表面区域的中心部分处的透明光电转换装置能够产生与由相机的物镜形成在其上的图像的清晰度相当的输出信号。用于处理转换装置的输出信号的电路在锐利对焦期间产生输出。在优选实施例中，该电路被构造成集成电路芯片的形式，用于与指示装置一起并入到指示装置中，该指示装置响应电路的输出信号以指示清晰的焦点状态。

3. 发明授权

US4288151A Power source switch for use in camera circuit to detect a focused condition 失效
标题翻译：用于摄像机电路的电源开关，用于检测聚焦状态
公开(公告)号：US4288151A
公开(公告)日：1981-09-08
申请号：US936590
申请日：1978-08-23
申请人： Seiichi Matsumoto , Hideo Yokota , Mutsuhide Matsuda
发明人： Seiichi Matsumoto , Hideo Yokota , Mutsuhide Matsuda
IPC分类号： G02B7/30 , G03B13/18 , G03B17/20
CPC分类号： G02B7/30
摘要： The present invention relates to a power source used in a camera having a circuit for detecting a focused condition determining the distance at which the focused condition is established. The invention is particularly suited; for preventing careless opening of the power source by providing an operating member on the lens barrel or a light or temperature sensing element either in the lens barrel or in the view finder respectively. In this manner the power supply switch is functionally engaged in the operating member or operates in response to the output of either the light or temperature sensing element so as to close the current supply circuit.
摘要翻译：本发明涉及一种在相机中使用的电源，该电源具有用于检测确定聚焦条件建立距离的聚焦条件的电路。本发明特别适合; 用于通过在透镜镜筒上分别设置操作构件或在镜筒中或在取景器中分别设置光或温度感测元件来防止电源的不小心打开。以这种方式，电源开关在功能上接合在操作构件中或者响应于光或温度感测元件的输出而工作，以便关闭电流供应电路。

4. 发明授权

US4179203A Camera equipped with data recording device 失效
标题翻译：相机配备数据记录装置
公开(公告)号：US4179203A
公开(公告)日：1979-12-18
申请号：US742581
申请日：1976-11-17
申请人： Michio Hirohata , Toyotosi Suzuki , Hideo Yokota , Mutsuhide Matsuda , Tetsuya Taguchi , Noriaki Sanada
发明人： Michio Hirohata , Toyotosi Suzuki , Hideo Yokota , Mutsuhide Matsuda , Tetsuya Taguchi , Noriaki Sanada
IPC分类号： G03B17/20 , G03B17/24
CPC分类号： G03B17/20 , G03B17/24 , G03B2217/243
摘要： A camera having a data recording device wherein there are provided an optical path for photographic insertion of data and an optical path for displaying data. Each of these optical paths has a light inlet disposed, independently of the other, in the same light flux emitted from a data source. Photographing data are photographically applied to a film surface and are also displayed inside a view finder by means of a data signal of light which is introduced directly into each of the optical paths.
摘要翻译：一种具有数据记录装置的相机，其中提供了用于照相数据插入的光路和用于显示数据的光路。这些光路中的每一个具有彼此独立地设置在从数据源发射的相同光束中的光入口。摄影数据被照相地施加到胶片表面，并且还通过直接引入每个光路中的光的数据信号显示在取景器内。

5. 发明授权

US4190338A Data recording camera 失效
标题翻译：数据录像机
公开(公告)号：US4190338A
公开(公告)日：1980-02-26
申请号：US943355
申请日：1978-09-18
申请人： Youichi Okuno , Hideo Yokota , Mutsuhide Matsuda
发明人： Youichi Okuno , Hideo Yokota , Mutsuhide Matsuda
IPC分类号： G02B27/00 , G03B17/24 , G03B13/02
CPC分类号： G02B27/0018 , G03B17/245 , G03B2217/243
摘要： A data recording camera capable of recording a data image on film as well as observing the data image through the view finder is disclosed. A beam splitter directs the light beam coming from the data to the film and view finder. The inner surface reflector of the beam splitter forms a ghost beam which forms a ghost image of the data on the film. The ghost image of the data is removed by a polarization filter (polar screen), wedge prism or thick glass plate.
摘要翻译：公开了一种能够通过胶卷记录数据图像并通过取景器观察数据图像的数据记录相机。分束器将来自数据的光束引导到胶片和取景器。分束器的内表面反射器形成重影束，其形成胶片上的数据的重影图像。通过偏振滤光器（极性屏幕），楔形棱镜或厚玻璃板去除数据的重影。

6. 发明授权

US5043754A Power supply device for camera 失效
标题翻译：相机电源装置
公开(公告)号：US5043754A
公开(公告)日：1991-08-27
申请号：US570970
申请日：1990-08-22
申请人： Yoshihiko Aihara , Mutsuhide Matsuda
发明人： Yoshihiko Aihara , Mutsuhide Matsuda
IPC分类号： G03B17/14
CPC分类号： G03B17/14
摘要： A power supply device in a camera system having an accessory arranged to be mountable and dismountable on and from a camera body which includes a power source. The camera body includes an electronic circuit arranged to communicate with the accessory by a first connection terminal arranged to permit a first power supply to the accessory, a second connection terminal arranged to permit a second power supply to the accessory, a third connection terminal arranged to permit communication with the accessory, and a detector for detecting mounting of the accessory on the camera body. The accessory includes a motor drive for the camera; an electronic circuit arranged to communicate with the camera body; a first connection terminal arranged to be connected to the first connection terminal on the camera body side to connect said first power supply to the electronic circuit of the accessory; and a second connection terminal arranged to be connected to the second connection terminal of the camera body to connect the second power supply to the motor. The first and second connection terminals are set in positions which correspond to the positions of the first and second connection terminals of the camera body and deviate from each other almost perpendicularly with respect to a direction in which the accessory is to be moved in mounting it on the camera body.

7. 再颁专利

USRE33185E Camera with autofocusing device 失效
标题翻译：相机带自动对焦装置
公开(公告)号：USRE33185E
公开(公告)日：1990-03-20
申请号：US328660
申请日：1981-12-03
申请人： Mutsuhide Matsuda , Shuichi Tamura , Hideo Tamamura
发明人： Mutsuhide Matsuda , Shuichi Tamura , Hideo Tamamura
IPC分类号： G02B7/08 , G02B7/36
CPC分类号： G02B7/36
摘要： A camera comprises an exposure meter having a pointer deflected to a position dependent upon the brightness level of an object to be photographed, a scanning mechanism actuated by a camera release to scan the position of the deflected pointer with the scanning result being introduced to a lens aperture mechanism, an automatic focus adjusting device actuated by the camera release to control the focusing of an objective lens in accordance with a photoelectrically sensed distance from the camera to the object, and a control mechanism. Since the photoelectric elements in measuring the object distance have a relatively long time lag, the control mechanism functions upon actuation of the camera release to defer the actuation of the scanning mechanism and the autofocusing device, pending completion of the detection of the object distance. In this manner, an exposure setting accurately corresponding to the prevailing lighting conditions is obtained. When the light value is too low to assure the satisfactory operation of the automatic focus adjusting device, the camera may be switched to the flash mode where the objective lens and the aperture mechanism are automatically set in a pan-focus condition in response to actuation of the camera release.

8. 发明授权

US4529304A Zone sensing apparatus 失效
标题翻译：区域感测装置
公开(公告)号：US4529304A
公开(公告)日：1985-07-16
申请号：US355248
申请日：1982-03-05
申请人： Masahiko Ogawa , Shuichi Tamura , Mutsuhide Matsuda , Takao Kinoshita
发明人： Masahiko Ogawa , Shuichi Tamura , Mutsuhide Matsuda , Takao Kinoshita
IPC分类号： G02B7/32 , G01C3/10 , G03B7/08
CPC分类号： G01C3/10
摘要： The disclosed apparatus determines optically whether an object is located within a first range of distances from the apparatus or a second range of distances from the apparatus. A radiation projecting arrangement projects a beam towards the object and a receiving arrangement disposed a predetermined distance transverse to the object direction receives the radiation reflected from the object. A pair of radiation sensors in the receiving arrangement each produce an electrical output corresponding to the received radiation. A circuit responds to the outputs of the sensors to determine whether the object is located within a first range or a second range. The circuit arrangement connects the radiation sensors so as to subtract their outputs, and one of the sensors is provided with a more extensive radiation receiving area than the other. This extends one of the range of distances.
摘要翻译：所公开的装置以光学方式确定物体是否位于距离装置的距离的第一范围内或距离装置的距离的第二范围内。辐射突出装置将光束投射到物体，并且横向于物体方向设置的预定距离的接收装置接收从物体反射的辐射。接收装置中的一对辐射传感器各自产生对应于所接收的辐射的电输出。电路响应传感器的输出，以确定对象是位于第一范围还是第二范围内。电路装置连接辐射传感器以减去其输出，并且传感器中的一个具有比另一个更广泛的辐射接收区域。这扩展了距离范围之一。

9. 发明授权

US4351599A Camera 失效
标题翻译：相机
公开(公告)号：US4351599A
公开(公告)日：1982-09-28
申请号：US253409
申请日：1981-04-13
申请人： Toyotosi Suzuki , Mutsuhide Matsuda , Hideo Tamamura
发明人： Toyotosi Suzuki , Mutsuhide Matsuda , Hideo Tamamura
IPC分类号： G03B17/02 , G03B17/42 , G03B19/04
CPC分类号： G03B17/425 , G03B17/02 , G03B19/04
摘要： In a camera using 35 mm cartridge-contained film and having incorporated therein an automatic winding and rewinding mechanism with the height of the camera housing reduced to a minimum value depending upon the longitudinal length of the film cartridge, the finder portion is arranged between the cartridge chamber at one of the shorter sides of the exposure aperture opening of the camera and the outer side panel of the camera housing, and a battery chamber capable of accommodating penlight (size AA) batteries is arranged between the winding chamber at the other shorter side of the exposure aperture opening and the outer side panel of the camera housing.
摘要翻译：在使用35毫米墨盒的薄膜的相机中，其中并入其中，根据胶片暗盒的纵向长度，将照相机外壳的高度减小到最小值的自动卷绕和重绕机构，取景器部分设置在墨盒在照相机的曝光孔开口的一个短边和照相机外壳的外侧面板上的室，并且能够容纳笔灯（AA型）电池的电池室布置在卷绕室之间的另一短边处曝光孔开口和相机外壳的外侧面板。

10. 发明授权

US4970558A Connector for a camera 失效
标题翻译：相机连接器
公开(公告)号：US4970558A
公开(公告)日：1990-11-13
申请号：US221614
申请日：1988-07-20
申请人： Mutsuhide Matsuda , Masao Aoyagi , Hiroshi Furukawa , Masami Shimizu
发明人： Mutsuhide Matsuda , Masao Aoyagi , Hiroshi Furukawa , Masami Shimizu
IPC分类号： G03B17/14 , H01R13/24
CPC分类号： H01R13/2471 , G03B17/14
摘要： An optical accessory includes a bayonet mount attachable to a camera body side mount and accessory side connection terminals which contact the camera body side connecting terminals when the accessory side bayonet mount is attached to the camera body side bayonet mount. The accessory side connecting terminals have their end portions arranged to project in the direction of the optical axis behind the accessory side bayonet mount. In one preferred embodiment, the optical accessory further includes a member having a projection projecting in the direction of the optical axis behind the accessory side connecting terminals. The projection is positioned on the inner circumference side of the accessory side connecting terminals and is arranged near to the accessory side connection terminals. In another preferred embodiment, the end portions of the connecting terminals have plural height differences, and a contact seat also is provided for holding the accessory side connecting terminals. The contact seat has its rear side surface in the direction of the optical axis located at substantially the same height as the accessory side connecting terminals. The contact seat is fixed by a fastener in a radial direction relative to an inner circumference surface of the accessory side bayonet mount.

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