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1. 发明授权

US4811060A Optical system shifting device for a camera 失效
标题翻译：相机的光学系统移位装置
公开(公告)号：US4811060A
公开(公告)日：1989-03-07
申请号：US697283
申请日：1985-02-01
申请人： Makoto Miyawaki , Yukio Ogawa , Takanori Kodaira , Michio Hirohata
发明人： Makoto Miyawaki , Yukio Ogawa , Takanori Kodaira , Michio Hirohata
IPC分类号： G02B7/08 , G02B7/02 , G03B1/18
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。

2. 发明授权

US5005038A Focal length changeable camera 失效
标题翻译：焦距可变相机
公开(公告)号：US5005038A
公开(公告)日：1991-04-02
申请号：US545123
申请日：1990-06-27
申请人： Yukio Ogawa , Michio Hirohata , Takanori Kodaira , Makoto Miyawaki
发明人： Yukio Ogawa , Michio Hirohata , Takanori Kodaira , Makoto Miyawaki
IPC分类号： G03B3/10 , G03B19/07
CPC分类号： G03B19/07 , G03B3/10
摘要： The disclosed camera changes between two focal lengths by bringing or taking a built-in attachment lens into and out of axial alignment with a master lens. A single electric motor serves as the drive source both for changing the focal length and effecting automatic focusing. The attachment lens is brought into axial alignment with the master lens for telephoto operation and taken out of axial alignment with the master lens for standard operation.
摘要翻译：所公开的相机通过将内置附件镜头引入或脱离与主镜头的轴向对准而在两个焦距之间变化。单个电动机用作驱动源，用于改变焦距和实现自动对焦。使附件镜头与主镜头轴向对准以进行长焦操作，并与主镜头轴向对准以进行标准操作。

3. 发明授权

US4724450A Motorized camera 失效
标题翻译：电动摄像机
公开(公告)号：US4724450A
公开(公告)日：1988-02-09
申请号：US45230
申请日：1987-04-28
申请人： Makoto Miyawaki , Yukio Ogawa , Takanori Kodaira , Michio Hirohata
发明人： Makoto Miyawaki , Yukio Ogawa , Takanori Kodaira , Michio Hirohata
IPC分类号： G03B17/00 , F16H61/00 , G03B15/05 , G03B17/42 , G08B5/00 , G03B1/00 , G03B3/10
CPC分类号： G03B17/425
摘要： A motorized camera having a gear train between an electric reversible motor and a film rewind fork with a mechanism for transferring the driving torque from an intermediate gear of the train to move a member having function other than film transportation as the gear is out of mesh with the next one, wherein a mechanism is provided between the last gear of the train and the rewind fork so that only when the last gear has rotated by a prescribed angular distance, the fork starts to engage the supply spool of the film cartridge to rewind the film.
摘要翻译：一种电动照相机，其具有在电动可逆电动机和胶片倒带叉之间的齿轮系，其具有用于将驱动扭矩从列车的中间齿轮转移的机构，以移动具有除了胶片输送功能之外的功能的构件，因为齿轮与齿轮脱离啮合下一个，其中机构设置在列车的最后一个齿轮和倒带叉之间，使得只有当最后一个齿轮旋转规定的角距离时，叉开始接合暗盒的供应卷轴以将卷电影。

4. 发明授权

US4601563A Motor driven focal length changing device for a camera 失效
标题翻译：用于摄像机的电机驱动焦距更换装置
公开(公告)号：US4601563A
公开(公告)日：1986-07-22
申请号：US664685
申请日：1984-10-25
申请人： Makoto Miyawaki , Michio Hirohata , Yukio Ogawa , Takanori Kodaira
发明人： Makoto Miyawaki , Michio Hirohata , Yukio Ogawa , Takanori Kodaira
IPC分类号： G03B3/10 , G02B7/08 , G02B7/28 , G03B13/34 , G03B17/00 , G03B17/12 , G03B3/00
CPC分类号： G02B7/08
摘要： In the automatic film transportation type camera using an electric motor in which upon a forward rotation thereof the film is wound and upon a reversed rotation thereof the film is rewound, a mechanism for moving a photographic lens barrel between a standard or wide angle setting and a telephoto setting is provided with a clutch capable of transferring the motion of the motor from a rewind fork to the moving mechanism, and a switch arranged to be closed when the clutch is cut off, thereby the motor is energized to rotate in the reverse direction, driving the barrel to move axially from one of the settings to the other, while leaving the rewind fork stationary.
摘要翻译：在使用电动马达的自动胶片输送型照相机中，其中当胶卷被卷绕在其正向旋转时，并且当其反向旋转时，胶片被重新卷绕，用于在标准或广角设置和长焦设置设置有能够将电动机的动作从倒带叉传递到移动机构的离合器，以及布置成当离合器被切断时被关闭的开关，从而使电动机沿相反方向旋转，驱动筒从一个设置轴向移动到另一个，同时使倒带叉静止。

5. 发明授权

US4725864A Vari-focal camera 失效
标题翻译：变焦摄像机
公开(公告)号：US4725864A
公开(公告)日：1988-02-16
申请号：US788064
申请日：1985-10-16
申请人： Yukio Ogawa , Michio Hirohata , Takanori Kodaira
发明人： Yukio Ogawa , Michio Hirohata , Takanori Kodaira
IPC分类号： G03B19/07 , G03B3/00
CPC分类号： G03B19/07
摘要： In a vari-focal camera which has a photo-taking optical system including a main lens system and an auxiliary lens system and is arranged to be shiftable between at least two different focal lengths by moving the photo-taking optical system back and forth on a photo-taking optical axis in such a way as to cause the auxiliary lens system to move onto and out of the optical axis, a guide bar is arranged to allow a lens barrel unit which includes the photo-taking optical system, a shutter and a photo-taking lens focusing device to straightly move. The guide bar is fittingly engaged with a member secured to a camera body. The camera is further provided with an adjusting member for focusing the photo-taking optical system in each of preset positions in which the photo-taking lens has the different focal lengths.
摘要翻译：在具有包括主透镜系统和辅助透镜系统的摄影光学系统的变焦摄像机中，通过使拍摄光学系统来回移动，可以在至少两个不同的焦距之间移动拍摄光轴以使辅助透镜系统移动和移出光轴的方式，引导杆被布置成允许包括摄影光学系统的镜筒单元，快门和摄影镜头聚焦装置直线移动。导杆与固定在相机机体上的部件配合地配合。摄像机还设置有用于将摄影光学系统聚焦在摄影镜头具有不同焦距的预设位置中的调节构件。

6. 发明授权

US4505567A Electromagnetically driven shutter with focus adjusting function 失效
标题翻译：具有调焦功能的电磁驱动快门
公开(公告)号：US4505567A
公开(公告)日：1985-03-19
申请号：US475910
申请日：1983-03-16
申请人： Michio Hirohata , Takanori Kodaira
发明人： Michio Hirohata , Takanori Kodaira
IPC分类号： G03B3/10 , G03B9/08
CPC分类号： G03B9/08 , G03B3/10
摘要： In the disclosed electromagnetically driven shutter a shutter release produces a first flow of current that electromagnetically moves a rotor coil arranged in a magnetic field to a position where it unlatches an automatic focusing operation and where it is locked to prevent backward motion. Termination of the focusing condition starts an exposure control arrangement and initiates a second current flow that moves the rotor coil further to control opening and closing of the shutter blades. Thus, two successive current flows coordinate the focus operation and the exposure.
摘要翻译：在所公开的电磁驱动的快门中，快门释放产生第一电流，其将布置在磁场中的转子线圈电磁地移动到其中解锁自动聚焦操作并且其被锁定以防止向后运动的位置。聚焦条件的终止开始曝光控制装置，并启动进一步移动转子线圈以控制快门叶片的打开和关闭的第二电流。因此，两个连续的电流协调聚焦操作和曝光。

7. 发明授权

US5250972A Drop-in loading type camera 失效
标题翻译：插入式摄像机
公开(公告)号：US5250972A
公开(公告)日：1993-10-05
申请号：US691429
申请日：1991-04-25
申请人： Michio Hirohata , Minoru Tanabe , Makoto Miyawaki , Hiroaki Maegawa
发明人： Michio Hirohata , Minoru Tanabe , Makoto Miyawaki , Hiroaki Maegawa
IPC分类号： G03B1/48 , G03B1/58 , G03B19/04 , G03B1/00
CPC分类号： G03B1/58 , G03B1/48 , G03B19/04
摘要： In a drop-in loading type camera, in which a film is loaded by dropping a film cartridge in a cartridge chamber from the axial direction of the cartridge, it has holding means which obliquely holds the film cartridge until the film leader is dropped in at a position beyond the aperture so that the film leader is dropped in later than the cartridge proper when dropping the film cartridge into the cartridge chamber.
摘要翻译：在通过从暗盒的轴向将盒式暗盒放置在暗盒室中来装入胶卷的下载式照相机中，具有倾斜地保持暗盒的保持装置，直到胶片引导件落下超过孔径的位置，使得当将暗盒放入暗盒腔室时，胶片引导件比盒本体稍晚地落下。

8. 发明授权

US4390262A Electromagnetically operated diaphragm shutter 失效
标题翻译：电磁操作膜片快门
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
IPC分类号： G03B7/081 , G03B9/22 , G03B9/08
CPC分类号： G03B9/22 , G03B7/087
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。

9. 发明授权

US4306788A Electromagnetically controlled shutter 失效
标题翻译：电磁控制快门
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
IPC分类号： G03B9/10 , G03B7/083 , G03B9/22 , G03B7/08 , G03B9/08 , H02K41/00
CPC分类号： G03B9/22 , G03B7/083
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。

10. 发明授权

US4420237A Exposure control system 失效
标题翻译：曝光控制系统
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
IPC分类号： G03B7/08 , G03B7/081 , G03B7/093
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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