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11. 发明授权

US4364649A Film winding and lens control mechanism for automatically focusing camera 失效
标题翻译：胶片卷绕和镜头控制机构，用于自动对焦相机
公开(公告)号：US4364649A
公开(公告)日：1982-12-21
申请号：US203479
申请日：1980-11-03
申请人： Toshiharu Mamiya , Tateo Yamada , Michio Hirohata , Yukio Ogawa , Hiroyuki Kimura
发明人： Toshiharu Mamiya , Tateo Yamada , Michio Hirohata , Yukio Ogawa , Hiroyuki Kimura
IPC分类号： G03B3/02 , G02B7/08 , G02B7/28 , G03B13/32 , G03B17/42 , G03B3/00 , G03B17/14
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。

12. 发明授权

US4415252A Electromagnetically operated shutter 失效
标题翻译：电磁式快门
公开(公告)号：US4415252A
公开(公告)日：1983-11-15
申请号：US353507
申请日：1982-03-01
申请人： Michio Hirohata , Yukio Ogawa
发明人： Michio Hirohata , Yukio Ogawa
IPC分类号： G03B9/22
CPC分类号： G03B9/22
摘要： An electromagnetically operated shutter includes a conductive member which has a number of radial components from the center of rotation of a sector ring, and is arranged on a plane parallel with the sector ring. The conductive member is secured to the sector ring, and a Lorentz force is generated by a magnetic field in the direction of the photographing optical axis, which force is applied to the conductive member so that the sector ring is caused to rotate to open and close the photographing optical path with a set of shutter blades. The radial components of the conductive member are arranged to be long by concentrating them in the vicinity of the diagonal lines of a rectangular space within a camera, and the conductive member is arranged to be rotatable within a predetermined angle range in this vicinity. The conductive member can be formed into a printed pattern which is arranged to increase, within a limited coil length, the length of the effective portion thereof for generating the Lorentz force. To stabilize the operation of the shutter, a spring is provided which urges the sector ring to move in the direction of shutter closing, and the total amount of the Lorentz force on the sector ring is arranged to increase as the shutter opens.
摘要翻译：电磁操作的闸门包括导电构件，该导电构件具有从扇形环的旋转中心的多个径向分量，并且布置在与扇形环平行的平面上。导电构件被固定到扇形环上，并且通过在拍摄光轴的方向上的磁场产生洛仑兹力，该力被施加到导电构件，使得扇形环旋转以打开和关闭拍摄光路与一组快门叶片。导电构件的径向部件通过将它们集中在相机内的矩形空间的对角线附近而被布置成很长，并且导电构件被布置成在该附近在预定角度范围内旋转。导电构件可以形成为印刷图案，其布置成在有限的线圈长度内增加其有效部分的长度以产生洛伦兹力。为了稳定快门的操作，提供弹簧，该弹簧促使扇形环沿快门关闭的方向移动，并且扇形环上的洛伦兹力的总量被布置成随着快门打开而增加。

13. 发明授权

US4324471A Electromagnetic drive device for camera 失效
标题翻译：摄像机用电磁驱动装置
公开(公告)号：US4324471A
公开(公告)日：1982-04-13
申请号：US141280
申请日：1980-04-18
申请人： Yukio Ogawa , Michio Hirohata
发明人： Yukio Ogawa , Michio Hirohata
IPC分类号： G03B9/10 , G03B9/08 , G03B9/22 , G03B9/24 , H02K3/26 , H05K1/00 , H05K1/02 , H05K1/11
CPC分类号： G03B9/24 , G03B9/08 , G03B9/22
摘要： An electromagnetic drive device is described for use in a camera to electromagnetically drive the diaphragm or shutter blades. A conductive coil pattern is positioned on the opposite sides of a rotor for the shutter drive. The shutter blades, which are driven by the rotor, are made of a synthetic resin. In order to connect the rotor to the shutter blades, electrically conductive drive pins are used to electrically couple the coil pattern on one side of the above-described rotor to the pattern on the opposite rotor side. The axle of the drive pin, moreover, is fixed in a penetration hole in the rotor.
摘要翻译：描述了用于照相机电磁驱动隔膜或快门叶片的电磁驱动装置。导电线圈图案位于用于快门驱动器的转子的相对侧上。由转子驱动的快门叶片由合成树脂制成。为了将转子连接到快门叶片，导电驱动销用于将上述转子的一侧上的线圈图案电耦合到相对的转子侧上的图案。此外，驱动销的轴固定在转子的贯通孔中。

14. 发明授权

US4322145A Shutter device for camera 失效
标题翻译：相机快门装置
公开(公告)号：US4322145A
公开(公告)日：1982-03-30
申请号：US141279
申请日：1980-04-18
申请人： Tateo Yamada , Isao Harigaya , Yukio Ogawa , Michio Hirohata
发明人： Tateo Yamada , Isao Harigaya , Yukio Ogawa , Michio Hirohata
IPC分类号： G03B9/10 , G03B9/08 , G03B9/22 , G03B7/08
CPC分类号： G03B9/22 , G03B9/08
摘要： The present invention relates to an electromagnetically driven shutter device for camera, so designed that a detecting means for detecting the displacement speed of the shutter member and the power supply means for supplying the driving energy to the shutter member are provided in such a manner that the output of the power supply means is varied in accordance with the output of the detecting means so as to maintain the displacement speed of the shutter member constant.
摘要翻译：本发明涉及一种用于摄像机的电磁驱动快门装置，其设计成使得用于检测活门构件的位移速度的检测装置和用于向活门构件提供驱动能量的供电装置以这样的方式设置：电源装置的输出根据检测装置的输出而变化，以保持挡板部件的位移速度恒定。

15. 外观设计

USD306452S Camera 失效
公开(公告)号：USD306452S
公开(公告)日：1990-03-06
申请号：US886047
申请日：1986-07-16
申请人： Noboru Tanaka , Michio Hirohata
设计人： Noboru Tanaka , Michio Hirohata

16. 发明授权

US4466723A Electromagnetic drive device 失效
标题翻译：电磁驱动装置
公开(公告)号：US4466723A
公开(公告)日：1984-08-21
申请号：US418381
申请日：1982-09-15
申请人： Hideo Ikari , Michio Hirohata
发明人： Hideo Ikari , Michio Hirohata
IPC分类号： G03B13/36 , G02B7/09 , G03B9/22 , G03B9/24 , G03B17/38 , G03B3/10
CPC分类号： G03B9/22
摘要： In the disclosed camera drive device, a driver electromagnetically driven by coils opens and closes shutter blade members and other exposure members. A holding arrangement holds the blade members closed while the driver controls the other exposure members and a control arrangement actuates the holding arrangement independently of the operating condition of the driver.
摘要翻译：在所公开的相机驱动装置中，由线圈电磁驱动的驱动器打开和关闭快门叶片构件和其它曝光构件。保持装置在驱动器控制其他曝光构件时保持叶片构件关闭，并且控制装置独立于驾驶员的操作状态来致动保持装置。

17. 发明授权

US4410249A Camera with electromagnetically operated shutter 失效
标题翻译：相机与电磁操作快门
公开(公告)号：US4410249A
公开(公告)日：1983-10-18
申请号：US374108
申请日：1982-05-03
申请人： Michio Hirohata , Hideo Ikari
发明人： Michio Hirohata , Hideo Ikari
IPC分类号： G03B9/14 , G03B9/24 , G03B7/08 , G03B9/00
CPC分类号： G03B9/24 , G03B9/14
摘要： A camera having an electromagnetically operated shutter in which a plurality of shutter blades arranged to perform a combined function as a diaphragm are driven to gradually open the shutter from a fully closed state in effecting an exposure. Prior to effecting an exposure, the shutter blades change from a deeply overlapped state to a shallowly overlapped state.
摘要翻译：具有电磁操作的快门的相机被驱动，其中布置成执行作为隔膜的组合功能的多个快门叶片被驱动以在实现曝光的同时从完全关闭状态逐渐打开快门。在进行曝光之前，快门叶片从深重叠状态变为浅重叠状态。

18. 发明授权

US4401378A Camera having automatic focus function and automatic exposure function 失效
标题翻译：相机具有自动对焦功能和自动曝光功能
公开(公告)号：US4401378A
公开(公告)日：1983-08-30
申请号：US373272
申请日：1982-04-29
申请人： Michio Hirohata , Hideo Ikari
发明人： Michio Hirohata , Hideo Ikari
IPC分类号： G03B13/36 , G02B7/09 , G03B3/10 , G03B9/24 , G03B17/00 , G03B19/00 , G03B9/14
CPC分类号： G03B3/10
摘要： A coil-like conductor is provided in combination with a rotor arranged to rotate in different directions depending upon the direction of current flow to this conductor, and the rotor is drivingly connected to open and close blade members. When a first current supply is generated, as the rotor rotates from an initial position in a direction to further close the blade members, a focus adjusting operation is initiated. Upon termination of the focus adjusting operation, the direction of current flow to the conductor is reversed. As the completion of focus adjusting is followed by a subsequent current supply, the rotor is caused to rotate in a direction to open the blade members, thus initiating an exposure operation.
摘要翻译：一个线圈状导体与转子组合设置，该转子布置成根据流向该导体的电流方向在不同方向旋转，并且转子驱动地连接到开闭叶片部件。当产生第一电流供应时，当转子从初始位置沿一个方向旋转以进一步关闭叶片构件时，开始聚焦调节操作。在焦点调节操作终止时，导体流向电流的方向相反。随着焦点调整的完成之后是随后的电流供给，使得转子沿着打开叶片构件的方向旋转，从而开始曝光操作。

19. 发明授权

US4319821A Shutter blades for camera 失效
标题翻译：相机快门刀片
公开(公告)号：US4319821A
公开(公告)日：1982-03-16
申请号：US195659
申请日：1980-10-09
申请人： Nobuo Tezuka , Michio Hirohata
发明人： Nobuo Tezuka , Michio Hirohata
IPC分类号： G03B9/00 , G03B9/22 , G03B9/06 , G03B9/02 , G03B9/08
CPC分类号： G03B9/22 , G03B9/00
摘要： A plurality of shutter blades for a camera serving at the same time as the diaphragm blades consisting of colored plastics, so designed that when the opening for the light beam is covered with the shutter blades more than two shutter blades are overlapped over each other so as to shade the light opening. Further at the object side in the operation space of the shutter blades a plastic control member having an opening almost the same as or larger than the light opening is provided as a heat insulation member for the shutter blades.
摘要翻译：多个快门叶片，用于与由有色塑料组成的光阑叶片同时工作的照相机，设计成当光束的开口被快门叶片覆盖时，多于两个快门叶片彼此重叠，以便遮光开灯。此外，在快门叶片的操作空间中的物体侧，设置具有与开口几乎相同或更大的开口的塑料控制构件作为快门叶片的隔热构件。

20. 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。

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