公开(公告)号：US5043754A

公开(公告)日：1991-08-27

申请号：US570970

申请日：1990-08-22

Applicant: Yoshihiko Aihara ,  Mutsuhide Matsuda

Inventor： Yoshihiko Aihara ,  Mutsuhide Matsuda

IPC: G03B17/14

CPC classification number: G03B17/14

Abstract: 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.

公开(公告)号：USRE33185E

公开(公告)日：1990-03-20

申请号：US328660

申请日：1981-12-03

Applicant: Mutsuhide Matsuda ,  Shuichi Tamura ,  Hideo Tamamura

Inventor： Mutsuhide Matsuda ,  Shuichi Tamura ,  Hideo Tamamura

IPC: G02B7/08 ,  G02B7/36

CPC classification number: G02B7/36

Abstract: 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.

公开(公告)号：US4529304A

公开(公告)日：1985-07-16

申请号：US355248

申请日：1982-03-05

Applicant: Masahiko Ogawa ,  Shuichi Tamura ,  Mutsuhide Matsuda ,  Takao Kinoshita

Inventor： Masahiko Ogawa ,  Shuichi Tamura ,  Mutsuhide Matsuda ,  Takao Kinoshita

IPC: G02B7/32 ,  G01C3/10 ,  G03B7/08

CPC classification number: G01C3/10

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4351599A

公开(公告)日：1982-09-28

申请号：US253409

申请日：1981-04-13

Applicant: Toyotosi Suzuki ,  Mutsuhide Matsuda ,  Hideo Tamamura

Inventor： Toyotosi Suzuki ,  Mutsuhide Matsuda ,  Hideo Tamamura

IPC: G03B17/02 ,  G03B17/42 ,  G03B19/04

CPC classification number: G03B17/425 ,  G03B17/02 ,  G03B19/04

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4179203A

公开(公告)日：1979-12-18

申请号：US742581

申请日：1976-11-17

Applicant: Michio Hirohata ,  Toyotosi Suzuki ,  Hideo Yokota ,  Mutsuhide Matsuda ,  Tetsuya Taguchi ,  Noriaki Sanada

Inventor： Michio Hirohata ,  Toyotosi Suzuki ,  Hideo Yokota ,  Mutsuhide Matsuda ,  Tetsuya Taguchi ,  Noriaki Sanada

IPC: G03B17/20 ,  G03B17/24

CPC classification number: G03B17/20 ,  G03B17/24 ,  G03B2217/243

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4970558A

公开(公告)日：1990-11-13

申请号：US221614

申请日：1988-07-20

Applicant: Mutsuhide Matsuda ,  Masao Aoyagi ,  Hiroshi Furukawa ,  Masami Shimizu

Inventor： Mutsuhide Matsuda ,  Masao Aoyagi ,  Hiroshi Furukawa ,  Masami Shimizu

IPC: G03B17/14 ,  H01R13/24

CPC classification number: H01R13/2471 ,  G03B17/14

Abstract: 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.

公开(公告)号：US4417795A

公开(公告)日：1983-11-29

申请号：US364882

申请日：1982-04-02

Applicant: Shuichi Tamura ,  Toyotosi Suzuki ,  Hideo Tamamura ,  Mutsuhide Matsuda

Inventor： Shuichi Tamura ,  Toyotosi Suzuki ,  Hideo Tamamura ,  Mutsuhide Matsuda

IPC: G03B13/36 ,  G01S17/46 ,  G02B7/30 ,  G03B3/10

CPC classification number: G02B7/305 ,  G01S17/46

Abstract: In the disclosed automatic focus detection device, two image forming lenses have optical axes fixedly spaced a predetermined distance. Distance measuring elements are arranged near the focal points behind each image forming lens. A holding member holding one of the distance measuring elements is rotated around a shaft outside of the space between the optical axes of the two lenses so as to alter the distance between the distance measuring element and the image forming lens. According to an embodiment, one of the measuring elements is a light source which scans the object through one of the lenses when the holding member is rotated. Rotation of the holding member refocuses the light source throughout its scan.

Abstract translation: 在所公开的自动对焦检测装置中，两个成像透镜具有固定间隔预定距离的光轴。 距离测量元件布置在每个成像透镜后面的焦点附近。 保持距离测量元件之一的保持构件围绕两个透镜的光轴之间的空间外侧的轴旋转，以便改变距离测量元件与成像透镜之间的距离。 根据实施例，测量元件之一是当保持构件旋转时通过其中一个透镜扫描物体的光源。 保持构件的旋转在整个扫描过程中重新聚焦光源。

公开(公告)号：US4351598A

公开(公告)日：1982-09-28

申请号：US253063

申请日：1981-04-10

Applicant: Toyotosi Suzuki ,  Hideo Tamamura ,  Mutsuhide Matsuda

Inventor： Toyotosi Suzuki ,  Hideo Tamamura ,  Mutsuhide Matsuda

IPC: G03B17/00 ,  G03B17/02 ,  G03B17/04 ,  G03B17/42

CPC classification number: G03B17/02 ,  G03B17/04 ,  G03B17/425

Abstract: In a camera using 35 mm cartridge-contained film and having incorporated therein an automatic winding and rewinding mechanism, between the cartridge chamber arranged along one of the shorter sides of the exposure aperture of the camera and the outer side panel of the camera housing there are arranged an Albada type finder and a battery chamber capable of accommodating penlight (size AAA) batteries, in superimposed relation, while along the other shorter side of the exposure aperture there is arranged a film takeup chamber. The film advancing and shutter charge mechanisms are arranged in a space between the lower or longer side of the exposure aperture and the bottom panel of the camera housing. The film footage and release mechanisms are arranged in a space between the upper longer side of the exposure aperture and the top panel of the camera housing.

Abstract translation: 在使用35mm墨盒容纳膜并且其中并入有自动卷绕和重绕机构的相机中，在沿着照相机的曝光孔的一个短边布置的暗盒室和照相机外壳的外侧面板之间存在 安排了一个Albada型取景器和一个能够以叠加关系容纳电池（AAA尺寸）的电池的电池室，同时沿着曝光孔的另一个短边设置一个胶片卷取室。 胶片推进和快门充电机构布置在曝光孔的下侧或较长侧与照相机外壳的底板之间的空间中。 电影镜头和释放机构布置在曝光孔的上部较长侧和照相机外壳的顶部面板之间的空间中。

公开(公告)号：US4278336A

公开(公告)日：1981-07-14

申请号：US5702

申请日：1979-01-23

Applicant: Fumio Ito ,  Isao Harigaya ,  Tetsuya Taguchi ,  Shuichi Tamura ,  Michio Hirohata ,  Mutsuhide Matsuda

Inventor： Fumio Ito ,  Isao Harigaya ,  Tetsuya Taguchi ,  Shuichi Tamura ,  Michio Hirohata ,  Mutsuhide Matsuda

IPC: G03B17/00 ,  G03B17/18 ,  G03B17/20 ,  G03B17/42 ,  G03B17/52 ,  G03B7/081 ,  G03B9/08 ,  H01H47/00

CPC classification number: G03B17/42 ,  G03B17/00 ,  G03B17/18 ,  G03B17/52

Abstract: The present invention is directed to an operation detecting device of a camera for detecting the operation of an operation member such as the shutter member. The operation detecting device functions by detecting the electrical signal produced at the time at which a closed magnetic circuit is opened when a magnet operates so as to actuate or release the operation member.

Abstract translation: 本发明涉及一种摄像机的操作检测装置，用于检测诸如挡板构件的操作构件的操作。 操作检测装置通过检测当磁体操作时打开闭合磁路时产生的电信号，以便致动或释放操作构件来起作用。

公开(公告)号：US4142788A

公开(公告)日：1979-03-06

申请号：US774116

申请日：1977-03-03

Applicant: Seiichi Matsumoto ,  Hideo Yokota ,  Mutsuhide Matsuda

Inventor： Seiichi Matsumoto ,  Hideo Yokota ,  Mutsuhide Matsuda

IPC: G02B7/30 ,  G03B17/20 ,  G03B13/02

CPC classification number: G02B7/30

Abstract: 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.

Abstract translation: 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。