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1. 发明授权

US4179206A Single lens reflex camera with electromechanically initiated diaphragm and shutter control 失效
标题翻译：单镜头反光相机，具有机电启动的光圈和快门控制
公开(公告)号：US4179206A
公开(公告)日：1979-12-18
申请号：US790935
申请日：1977-04-26
申请人： Nobuo Tezuka , Masanori Uchidoi , Yukio Iura , Satoshi Watanabe , Masayoshi Yamamichi , Hiroshi Aizawa
发明人： Nobuo Tezuka , Masanori Uchidoi , Yukio Iura , Satoshi Watanabe , Masayoshi Yamamichi , Hiroshi Aizawa
IPC分类号： G03B7/085 , G03B17/38 , G03B19/12
CPC分类号： G03B19/12 , G03B17/38 , G03B7/085
摘要： In a single lens reflex camera an electromagnetic release initiates operation of an automatic diaphragm control, a mirror driver, and a shutter driver, in that order. The electromagnetic release device includes a mechanical output terminal for controlling each mechanism and an electric input terminal. The electromagnetic release device is provided in a flat space above the bottom exterior wall of the camera.
摘要翻译：在单反相机中，电磁释放按顺序启动自动光圈控制，镜驱动器和快门驱动器的操作。电磁释放装置包括用于控制每个机构的机械输出端子和电输入端子。电磁释放装置设置在照相机的底部外壁上方的平坦空间中。

2. 发明授权

US4062028A Single reflex camera 失效
标题翻译：单反相机
公开(公告)号：US4062028A
公开(公告)日：1977-12-06
申请号：US593301
申请日：1975-07-07
申请人： Nobuo Tezuka , Masanori Uchidoi , Yukio Iura , Satoshi Watanabe , Masayoshi Yamamichi , Hiroshi Aizawa
发明人： Nobuo Tezuka , Masanori Uchidoi , Yukio Iura , Satoshi Watanabe , Masayoshi Yamamichi , Hiroshi Aizawa
IPC分类号： G03B7/085 , G03B19/12 , G03B9/02 , G03B17/00
CPC分类号： G03B19/12 , G03B7/085
摘要： In a single lens reflux camera an electromagnetic release initiates operation of an automatic diaphragm control, a mirror driver, and a shutter driver, in that order. The electromagnetic release device includes a mechanical output terminal for controling each mechanism and an electric input terminal. The electromagnetic release device is provided in a flat space above the bottom exterior wall of the camera.
摘要翻译：在单透镜回流相机中，电磁释放按顺序启动自动光圈控制，镜驱动器和快门驱动器的操作。电磁释放装置包括用于控制各机构的机械输出端子和电输入端子。电磁释放装置设置在照相机的底部外壁上方的平坦空间中。

3. 发明授权

US4129877A Photographic camera having electromagnetic operation control 失效
标题翻译：照相机具有电磁操作控制
公开(公告)号：US4129877A
公开(公告)日：1978-12-12
申请号：US710889
申请日：1976-08-02
申请人： Masayoshi Yamamichi , Yukio Iura , Nobuo Tezuka , Satoshi Watanabe , Masanori Uchidoi , Hiroshi Aizawa
发明人： Masayoshi Yamamichi , Yukio Iura , Nobuo Tezuka , Satoshi Watanabe , Masanori Uchidoi , Hiroshi Aizawa
IPC分类号： G03B7/085 , G03B7/081 , G03B9/02 , G03B9/07 , G03B9/06
CPC分类号： G03B7/081
摘要： A camera having an automatic diaphragm control range where the exposure value derived from an exposure control circuit is introduced to a diaphragm mechanism through a scanning mechanism. The termination of scanning operation is electromagnetically effected by an arresting device comprising an electromagnet, an arresting lever carrying an armature, a first spring connected to the arresting lever to urge the armature for movement toward the electromagnet, a driving lever pivotal about a common shaft of the arresting lever and arranged to cooperate with a cocking and release member, a second spring connected to the driving lever and having a stronger force than the first spring by a magnitude necessary to permit the arresting operation of the arresting lever against the first spring, and a transmitting pin mounted on the arresting lever and extending into the range of movement of the driving lever at a point where the driving lever in the cocked position is spaced apart from the pin by a distance large enough to insure that the armature is brought into intimate contact with the electromagnet yoke under the same conditions each time the scanning mechanism is reset as the camera is cocked. The transmitting pin also serves as a position-adjusting means in order to insure that the time interval between the deenergization of the electromagnet and the initiation of arresting operation of the arresting lever by the driving lever is minimized and made uniform from camera to camera to improve the accuracy of diaphragm control.
摘要翻译：具有自动光圈控制范围的相机，其中从曝光控制电路得到的曝光值通过扫描机构引入到光阑机构。扫描操作的终止是由包括电磁体，承载电枢的止动杆的止动装置，连接到止动杆的第一弹簧推动电枢朝向电磁体移动的止动装置进行的电磁作用的驱动杆，所述止动杆并且布置成与升降释放构件配合，第二弹簧连接到所述驱动杆并且具有比所述第一弹簧更强的力，所述力比所述必要量允许所述止动杆抵靠所述第一弹簧的止动操作;以及安装在所述止动杆上的传动销延伸到所述驱动杆的运动范围内，所述驱动杆在所述被锁定位置处的所述驱动杆与所述销间隔开距离足够大以确保所述电枢被牢固地每次扫描机构复位为c时，在相同条件下与电磁轭接触 amera被压倒了传动销还用作位置调节装置，以确保电磁铁的断电与驱动杆的止动杆的起动操作之间的时间间隔最小化，并使摄像机相机变得均匀隔膜控制的精度。

4. 发明授权

US4099192A Photographic camera with an electromagnetic control system 失效
标题翻译：具有电磁控制系统的照相机
公开(公告)号：US4099192A
公开(公告)日：1978-07-04
申请号：US764291
申请日：1977-01-31
申请人： Hiroshi Aizawa , Masanori Uchidoi , Hideaki Miyakawa , Masayoshi Yamamichi , Yukio Iura , Masahisa Fukui
发明人： Hiroshi Aizawa , Masanori Uchidoi , Hideaki Miyakawa , Masayoshi Yamamichi , Yukio Iura , Masahisa Fukui
IPC分类号： G03B7/083 , G03B9/58 , G03B17/42 , G03B9/08
CPC分类号： G03B9/58 , G03B17/42 , G03B7/083
摘要： A photographic camera having a magnetic actuating device associated with an electronic control device for initiating a release of one or more of the camera mechanisms from the cocked position thereof. In one embodiment of the invention, the magnetic actuating device comprises a single magnetic winding with a core material having a substantially rectangular hysteresis loop, and an armature of which the movement is controlled by the polarity of the magnetic winding and which is connected to spring-biased means for latching the mechanism in the cocked position. After the core is magnetized by applying a voltage to the magnetic winding for a relatively short period to hold the armature with the latching means in the cocked position against the force of the spring, the magnetic winding is energized by an output of the opposite polarity from the electronic control device causing the armature to move away from the core, whereby the release of the mechanism is initiated.
摘要翻译：一种具有与电子控制装置相关联的磁性致动装置的照相机，用于启动一个或多个照相机机构从其起始位置的释放。在本发明的一个实施例中，磁致动装置包括具有大体上矩形磁滞回线的芯材的单个磁性绕组，以及电枢，其运动由磁性绕组的极性控制，用于将机构锁定在被压缩位置的偏压装置。在通过向磁性绕组施加电压相对较短的时间来使磁芯磁化之后，克服弹簧的力将锁定装置保持在锁定装置中的电枢，磁绕组由相反极性的输出激励所述电子控制装置使所述电枢远离所述芯部移动，从而启动所述机构的释放。

5. 发明授权

US4227787A Bulb photographing control system for an electric shutter camera 失效
标题翻译：电动快门摄像机的灯泡拍摄控制系统
公开(公告)号：US4227787A
公开(公告)日：1980-10-14
申请号：US3530
申请日：1979-01-15
申请人： Hiroshi Aizawa , Masami Shimizu , Masanori Uchidoi , Tokuichi Tsunekawa , Yukio Iura , Masayoshi Yamamichi
发明人： Hiroshi Aizawa , Masami Shimizu , Masanori Uchidoi , Tokuichi Tsunekawa , Yukio Iura , Masayoshi Yamamichi
IPC分类号： G03B7/083 , G03B7/093 , G03B9/62 , G03B7/097
CPC分类号： G03B7/093 , G03B2217/005
摘要： When an electric shutter camera is set at a bulb photographing mode, which camera has an electro-magnetic release which places a photo-sensing circuit in an active state by a photo-sensing switch associated with a first stroke of a shutter button and provides shutter release by a camera-initiating switch associated with the second stroke of the shutter button, shutter release is performed by the camera-initiating switch and at the same time, the retention of a shutter follower screen is released in association with the photo-sensing switch to complete bulb photographing action.
摘要翻译：当电动快门摄像机设置在灯泡拍摄模式时，哪个摄像机具有电磁释放，其通过与快门按钮的第一行程相关联的感光开关将感光电路置于活动状态，并且提供快门通过与快门按钮的第二笔画相关联的相机启动开关释放，由相机启动开关执行快门释放，并且同时，与感光开关相关联地释放快门随动屏幕的保持完成灯泡拍摄动作。

6. 发明授权

US4488800A Photographing mode display device of a camera 失效
标题翻译：相机拍摄模式显示装置
公开(公告)号：US4488800A
公开(公告)日：1984-12-18
申请号：US121104
申请日：1980-02-13
申请人： Yukio Iura , Masami Shimizu , Hiroshi Aizawa , Tokuichi Tsunekawa , Masanori Uchidoi , Masayoshi Yamamichi
发明人： Yukio Iura , Masami Shimizu , Hiroshi Aizawa , Tokuichi Tsunekawa , Masanori Uchidoi , Masayoshi Yamamichi
IPC分类号： G03B7/01 , G03B7/083 , G03B17/20 , G03B7/085
CPC分类号： G03B7/083 , G03B17/20
摘要： Object brightness information is measured and diaphragm aperture value is appex operated using the setting information of mounted lens and the photographing conditions an input to effect ON-OFF control of an automatic-manual change-over means. The change-over means is associated with the photographing mode change-over operation of a diaphragm setting means for displaying the photographing mode within a finder.
摘要翻译：测量对象亮度信息，并使用安装的镜头的设置信息和摄影条件进行光阑孔径值的操作，以实现自动手动转换装置的ON-OFF控制的输入。切换装置与用于在取景器内显示拍摄模式的隔膜设置装置的拍摄模式切换操作相关联。

7. 发明授权

US4145130A Current supply release system for magnetic mechanism 失效
标题翻译：磁机构电流释放系统
公开(公告)号：US4145130A
公开(公告)日：1979-03-20
申请号：US711294
申请日：1976-08-03
申请人： Masami Shimizu , Hiroshi Aizawa , Masayoshi Yamamichi , Yukio Iura , Masanori Uchidoi , Tokuichi Tsunekawa
发明人： Masami Shimizu , Hiroshi Aizawa , Masayoshi Yamamichi , Yukio Iura , Masanori Uchidoi , Tokuichi Tsunekawa
IPC分类号： G03B7/26 , G03B7/093 , G03B17/00 , G03B7/08
CPC分类号： G03B7/093 , G03B17/00
摘要： In cameras, a magnetic mechanism is used to control various camera operations. In order to reduce current consumption in supplying such magnetic mechanism, the present invention provides an improvement over known designs. The present inventive system for the magnetic mechanism thus presents a second reset member beside the normal reset member for releasing the current supply to the magnetic mechanism. If the current is continued to be supplied to the above mentioned magnetic mechanism by mistake, the above mentioned second reset member interrupts the current supply to the above mentioned magnetic mechanism instead of the normal reset member. In this way, the useless consumption of the battery can be avoided.
摘要翻译：在相机中，磁机制用于控制各种相机操作。为了减少供应这种磁性机构的电流消耗，本发明提供了对已知设计的改进。因此，本发明的用于磁性机构的本发明的系统在正常复位构件旁边呈现第二复位构件，用于释放对磁性机构的电流供应。如果电流被错误地继续提供给上述磁性机构，则上述第二复位构件中断了对上述磁性机构的电流供应，而不是正常复位构件。以这种方式，可以避免电池的无用的消耗。

8. 发明授权

US4306784A Photographic camera with an operation mode display device 失效
标题翻译：具有操作模式显示设备的照相机
公开(公告)号：US4306784A
公开(公告)日：1981-12-22
申请号：US56418
申请日：1979-07-10
申请人： Nobuo Tezuka , Masanori Uchidoi , Yukio Iura , Masami Shimizu , Ryoichi Yoshikawa , Hiroshi Aizawa
发明人： Nobuo Tezuka , Masanori Uchidoi , Yukio Iura , Masami Shimizu , Ryoichi Yoshikawa , Hiroshi Aizawa
IPC分类号： G03B9/64 , G03B17/38 , G03B7/08
CPC分类号： G03B17/38
摘要： A camera having an electrically operated self-timer is provided with an operation mode display device arranged so that when the camera is switched to an exposure control mode by the self-timer, the display being ready for actuation of the timer is rendered recognizable from the object side or to the photographer, while when switched to any other exposure control mode, this display is shielded so as not to be recognizable from the object side or to the photographer.

9. 发明授权

US4114173A Photographic camera with an operation mode display device 失效
标题翻译：具有操作模式显示装置的摄影摄像机
公开(公告)号：US4114173A
公开(公告)日：1978-09-12
申请号：US758200
申请日：1977-01-10
申请人： Nobuo Tezuka , Masanori Uchidoi , Yukio Iura , Masami Shimizu , Ryoichi Yoshikawa , Hiroshi Aizawa
发明人： Nobuo Tezuka , Masanori Uchidoi , Yukio Iura , Masami Shimizu , Ryoichi Yoshikawa , Hiroshi Aizawa
IPC分类号： G03B9/64 , G03B17/38 , G03B17/00
CPC分类号： G03B17/38
摘要： A camera having an electrically operated self-timer is provided with an operation mode display device arranged so that when the camera is switched to an exposure control mode by the self-timer, the display being ready for actuation of the timer is rendered recognizable from the object side or to the photographer, while when switched to any other exposure control mode, this display is shielded so as not to be recognizable from the object side or to the photographer.
摘要翻译：具有电动自拍器的相机设置有操作模式显示装置，其被布置成使得当通过自拍定时器将照相机切换到曝光控制模式时，可以从物体侧或摄影者，当切换到任何其它曝光控制模式时，该屏幕被屏蔽，从而不能从物体侧或摄影者识别。

10. 发明授权

US4153360A Focal plane shutter for a camera 失效
标题翻译：焦平面快门用于相机
公开(公告)号：US4153360A
公开(公告)日：1979-05-08
申请号：US764287
申请日：1977-01-31
申请人： Noboru Kodaira , Nobuo Tezuka , Mitio Senuma , Teiji Hashimoto , Masanori Uchidoi , Yukio Iura
发明人： Noboru Kodaira , Nobuo Tezuka , Mitio Senuma , Teiji Hashimoto , Masanori Uchidoi , Yukio Iura
IPC分类号： G03B9/28 , G03B1/06 , G03B9/34
CPC分类号： G03B1/06 , G03B9/34
摘要： A focal plane shutter for a camera includes a shutter unit casing for supporting a shutter mechanism. A rotatable body is connected with the shutter for winding up the shutter to a charged position. A shutter driving spring is also connected with the shutter mechanism for driving the shutter and a holding member is coupled with the rotatable body for holding the shutter mechanism in a charged position. A driving shaft carrying a driving gear is coupled to the rotatable body through a transmission gear and a clutch. A spring is coupled with the clutch to urge the clutch in a direction for releasing engagement between the transmission gear and the rotatable body. The driving gear has a plane section on its circumferential periphery spacing adjacent teeth apart so that engagement between the driving gear and the transmission gear is released when the rotatable body is held so that the transmission gear and the clutch can rotate, under the influence of the spring, back to the initial position.
摘要翻译：用于相机的焦平面快门包括用于支撑快门机构的快门单元壳体。可旋转体与快门连接，用于将快门卷绕到充电位置。快门驱动弹簧还与快门机构连接以驱动快门，并且保持构件与可旋转体联接，用于将快门机构保持在充电位置。承载驱动齿轮的驱动轴通过传动齿轮和离合器联接到旋转体。弹簧与离合器联接以沿着用于释放传动齿轮和可旋转体之间的接合的方向推动离合器。驱动齿轮具有在其周向间隔相邻的间隔的平面部分，使得当可旋转体被保持时驱动齿轮和传动齿轮之间的接合被释放，使得传动齿轮和离合器可以在春天，回到初始位置。

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