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公开(公告)号：US4390262A
公开(公告)日：1983-06-28
申请号：US304936
申请日：1981-09-23
申请人： Michio Hirohata , Yukio Ogawa , Tetsuya Taguchi
发明人： Michio Hirohata , Yukio Ogawa , Tetsuya Taguchi
摘要： An electromagnetic diaphragm shutter mechanism is provided with an electromagnet in the form of a coil or a printed circuit pattern arranged on a sector ring of the shutter mechanism. With a magnetic field applied to the electromagnet, when current is caused to flow therethrough in a prescribed direction, the sector ring is driven to rotate. A light measuring diaphragm mechanism related to the exposure diaphragm of the shutter blades serves to control the shutter and to improve the accuracy of program control of the shutter, the sector ring being always urged to move in a direction to close the shutter.
摘要翻译： 电磁光阑快门机构设置有线圈形式的电磁体或布置在快门机构的扇形环上的印刷电路图案。 当施加到电磁体的磁场时，当使电流在规定的方向上流过时，扇形环被驱动旋转。 与快门叶片的曝光光圈相关的光测量膜机构用于控制快门并提高快门的节目控制精度，扇形环始终被推动以沿关闭快门的方向移动。
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公开(公告)号：US4306788A
公开(公告)日：1981-12-22
申请号：US67228
申请日：1979-08-17
申请人： Yukio Ogawa , Michio Hirohata , Tetsuya Taguchi
发明人： Yukio Ogawa , Michio Hirohata , Tetsuya Taguchi
摘要： An electromagnetic actuating device for controlling the opening and closing operation of a shutter includes a plurality of plate-like permanent magnets and yokes alternating in layers to form a plurality of magnetic paths, and a moving coil arranged to be movable in a space provided in said magnetic paths. The device is thus minimized in bulk and size, can be built into the shutter casing, and rendered operable with electrical energy consumption kept to a minimum.
摘要翻译： 用于控制闸门的打开和关闭操作的电磁致动装置包括多个板状永久磁铁和以层交替形成的磁轭，以形成多个磁路;以及一个可动线圈，其设置成可在设置在所述 磁路。 因此，该装置的体积和尺寸最小化，可以内置在快门外壳中，并且在电能消耗保持最小的情况下可操作。
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公开(公告)号：US4278336A
公开(公告)日：1981-07-14
申请号：US5702
申请日：1979-01-23
申请人： Fumio Ito , Isao Harigaya , Tetsuya Taguchi , Shuichi Tamura , Michio Hirohata , Mutsuhide Matsuda
发明人： Fumio Ito , Isao Harigaya , Tetsuya Taguchi , Shuichi Tamura , Michio Hirohata , Mutsuhide Matsuda
IPC分类号： G03B17/00 , G03B17/18 , G03B17/20 , G03B17/42 , G03B17/52 , G03B7/081 , G03B9/08 , H01H47/00
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US4134658A
公开(公告)日：1979-01-16
申请号：US742939
申请日：1976-11-18
申请人： Toyostosi Suzuki , Takashi Uchiyama , Noriaki Sanada , Tetsuya Taguchi , Ryoichi Suzuki , Michio Hirohata
发明人： Toyostosi Suzuki , Takashi Uchiyama , Noriaki Sanada , Tetsuya Taguchi , Ryoichi Suzuki , Michio Hirohata
摘要： A shutter release system for a camera having an electric shutter, made so that when a power source battery is exhausted preventing a shutter control circuit from properly functioning, it is detected to block shutter release and an electric control mode is changed over to a mechanical control mode by handling a change over means for conducting an exposure with a constant period of time.
摘要翻译： 一种用于具有电动快门的相机的快门释放系统，其被制成使得当电源电池被排出以防止快门控制电路正常工作时，检测到阻挡快门释放并且将电控制模式切换到机械控制 模式，通过处理用于在恒定时间段内进行曝光的装置的改变。
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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
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。
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公开(公告)号：US4496227A
公开(公告)日：1985-01-29
申请号：US267669
申请日：1981-05-27
申请人： Isao Harigaya , Shuichi Tamura , Mutsuhide Matsuda , Michio Hirohata , Fumio Ito , Tetsuya Taguchi
发明人： Isao Harigaya , Shuichi Tamura , Mutsuhide Matsuda , Michio Hirohata , Fumio Ito , Tetsuya Taguchi
CPC分类号： G03B7/091
摘要： In the camera disclosed, a control circuit responds to a focus detecting circuit to energize first display portions to produce a first mark representing the detected distance, and responds to a setting arrangement to energize other display portions to produce a second different mark representing a set distance. According to an embodiment, the control circuit displays a third mark when the first and second marks coincide.
摘要翻译： 在所公开的照相机中，控制电路响应焦点检测电路以激励第一显示部分以产生表示检测到的距离的第一标记，并响应于设置布置以激励其他显示部分以产生表示设定距离的第二不同标记 。 根据实施例，当第一和第二标记重合时，控制电路显示第三标记。
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公开(公告)号：US4458996A
公开(公告)日：1984-07-10
申请号：US105659
申请日：1979-12-20
申请人： Isao Harigaya , Shuichi Tamura , Mutsuhide Matsuda , Michio Hirohata , Fumio Ito , Tetsuya Taguchi
发明人： Isao Harigaya , Shuichi Tamura , Mutsuhide Matsuda , Michio Hirohata , Fumio Ito , Tetsuya Taguchi
摘要： In the disclosed camera exposure control, data recording and film winding are performed sequentially and the system is protected from battery voltage drop arising from the effective increase in consumption of electrical energy necessary to make each exposure as compared with the ordinary camera, by detecting the battery level upon occurrence of a prescribed phase of the operating cycle. In one embodiment, the battery is also checked at a subsequent step of the cycle (for example, film winding operation is permitted only when the battery level is above the predetermined level). According to an embodiment of the invention, a sequence control circuit controls the photographic operation sequentially.
摘要翻译： 在公开的照相机曝光控制中，顺序执行数据记录和胶片卷绕，并且通过检测电池来保护系统免受与普通照相机相比每次曝光所需的电能消耗有效增加所产生的电池电压降 发生操作周期的规定阶段时的等级。 在一个实施例中，还在循环的后续步骤中检查电池（例如，仅当电池电量高于预定水平时才允许胶片卷绕操作）。 根据本发明的实施例，序列控制电路依次控制照相操作。
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公开(公告)号：US4811060A
公开(公告)日：1989-03-07
申请号：US697283
申请日：1985-02-01
CPC分类号： G02B7/08
摘要： An optical system shifting device for a camera in which an optical system is shifted in the direction of the optical axis by the driving force of a motor, wherein a first positioning member effects the positioning of the optical system in the direction of the optical axis independently of the driving force of the motor, a second positioning member effects the positioning of the optical system in a direction perpendicular to the optical axis of the optical system, and a switching member actuates the motor by giving an external force to the optical system, whereby the functional features as well as maneuverability of the optical system shifting device are improved.
摘要翻译： 一种用于照相机的光学系统移动装置，其中光学系统通过电动机的驱动力在光轴的方向上移动，其中第一定位构件在光轴的方向上实现光学系统的定位， 电动机的驱动力，第二定位构件在垂直于光学系统的光轴的方向上实现光学系统的定位，并且切换构件通过向光学系统施加外力来致动电动机，由此 提高了光学系统移动装置的功能特征以及机动性。
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公开(公告)号：US4420237A
公开(公告)日：1983-12-13
申请号：US450745
申请日：1982-12-17
申请人： Yukio Ogawa , Isao Harigaya , Tateo Yamada , Michio Hirohata
发明人： Yukio Ogawa , Isao Harigaya , Tateo Yamada , Michio Hirohata
CPC分类号： G03B7/081 , G03B7/0807
摘要： A camera having an electromagnetically driven shutter provided with a counter capable upon counting a present number producing a signal. Each time the shutter is closed, the counted value is changed, while the period of actuation of the shutter is controlled to effect a predetermined fraction of an exposure, so that a continuous sequence of shots equal in number to that preset in the counter are taken automatically.
摘要翻译： 具有电磁驱动的快门的相机具有计数器，该计数器能够计数产生信号的当前号码。 每当快门关闭时，计数值被改变，而快门的操作周期被控制以实现曝光的预定分数，从而获得与计数器中预设的数量相等的连续的拍摄序列 自动。
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10.发明授权
公开(公告)号：US4364649A
公开(公告)日：1982-12-21
申请号：US203479
申请日：1980-11-03
CPC分类号： G02B7/08 , G03B17/425
摘要： In an automatically focusing camera, the lens is driven to infinity during film winding and the film winding spool is blocked when film winding is completed. Upon shutter release actuation of the camera, film winding is unblocked when the automatic focusing circuit energizes a first magnet and lens rotation is blocked at the focused position when the automatic focusing circuit energizes a second magnet. A single control member operates to effect blocking of the film winding mechanism and to drive the lens to infinity when rotated in one direction, and to unblock the film winding mechanism when rotated in the opposite direction.
摘要翻译： 在自动聚焦照相机中，胶片卷绕期间，镜头被驱动到无穷远，并且当胶片卷绕完成时，胶片缠绕卷轴被阻挡。 当相机的快门释放致动时，当自动对焦电路激励第一磁体并且当自动聚焦电路使第二磁体通电时，在聚焦位置处镜头旋转被阻挡时，胶片卷绕被解除封闭。 单个控制构件操作以在一个方向旋转时实现胶片卷绕机构的阻挡并且将透镜驱动到无限远，并且当沿相反方向旋转时解除胶卷卷绕机构的阻挡。
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