External display device for camera
    12.
    发明授权
    External display device for camera 失效
    相机外置显示装置

    公开(公告)号:US4647176A

    公开(公告)日:1987-03-03

    申请号:US683387

    申请日:1984-12-19

    IPC分类号: G02F1/13 G03B17/18

    CPC分类号: G03B17/18

    摘要: An external display device for displaying photographic information of varied kinds for a camera uses a numerical display part for selectively displaying numerical photographic information of different kinds and a photography mode display part for displaying different photography modes.

    摘要翻译: 用于显示摄像机的各种种类的照相信息的外部显示装置使用用于选择性地显示不同种类的数字摄影信息的数字显示部分和用于显示不同拍摄模式的拍摄模式显示部分。

    Thrust bearing for turbocharger
    14.
    发明授权
    Thrust bearing for turbocharger 失效
    涡轮增压器推力轴承

    公开(公告)号:US4453837A

    公开(公告)日:1984-06-12

    申请号:US445733

    申请日:1982-11-30

    摘要: In a thrust bearing for a turbocharger of the type having a thrust metal formed with a lubricating oil passage in communication with a lubricating oil feed port, a thrust bushing and an oil thrower, the inner peripheral wall of the thrust metal is formed with an annular oil reservoir and a single or plural small-diameter holes are axially extended through the wall of the thrust metal so as to intercommunicate between the oil reservoir and the outer peripheral wall of the thrust metal, that is, the thrust load carrying surface, whereby a sufficient quantity of lubricating oil can issue through such small-diameter holes to the load bearing surface. Because of this arrangement, the overall lubricating oil required may be reduced yet reliable and dependable operation can be ensured. In addition, the thrust load carrying capacity can be remarkably increased.

    摘要翻译: 在具有形成有与润滑油供给口连通的润滑油通路的推力金属的推力轴承的推力轴承中,推力衬套和抛油器的推力轴承形成有环形 储油器和单个或多个小直径孔轴向延伸穿过推力金属的壁,以便在储油器和推力金属的外周壁之间相互连通,即推力承载表面,由此 足够量的润滑油可以通过这种小直径的孔发生到承载表面。 由于这种布置,所需的整体润滑油可以减少而可靠,并且可以确保可靠的操作。 此外,推力承载能力可以显着提高。

    Cameras having a coordinated energy supply system for shutter release
    17.
    发明授权
    Cameras having a coordinated energy supply system for shutter release 失效
    具有用于快门释放的协调能量供应系统的相机

    公开(公告)号:US4200374A

    公开(公告)日:1980-04-29

    申请号:US935878

    申请日:1978-08-23

    CPC分类号: G03B9/58 G03B7/0807 G03B7/26

    摘要: A camera having a control system for coordinating the release actuator and electronic shutter with either one of a battery and an electric generator incorporated therein. As the battery has lost electrical energy, the removal of the battery from the camera enables the coordinating system to restrict the manual setting of an exposure time within faster limits and to supply electrical power from the generator to at least that portion of the automatic exposure control circuit which contributes to manual exposure control during the second stroke of the shutter release button, provided that the necessary mechanical energy for driving the generator was created and stored on suitable means during the preceding cycle of film winding operation.

    摘要翻译: 一种具有控制系统的照相机,其用于使释放致动器和电子快门与其中并入的电池和发电机中的任一个协调。 当电池已经失去电能时,电池从相机中的移除使得协调系统能够将曝光时间的手动设置限制在更快的范围内,并将发电机的电力提供给至少该部分自动曝光控制 在快门释放按钮的第二次行程期间有助于手动曝光控制的电路,只要在胶卷卷绕操作的前一循环期间产生用于驱动发生器的必要的机械能并将其存储在合适的装置上。

    Electronically operated magnetic control device for camera
    18.
    发明授权
    Electronically operated magnetic control device for camera 失效
    电子电磁式控制装置

    公开(公告)号:US4196995A

    公开(公告)日:1980-04-08

    申请号:US917330

    申请日:1978-06-20

    IPC分类号: G03B9/62 G03B7/083 G03B9/58

    CPC分类号: G03B9/58 G03B7/083

    摘要: The disclose circuit energizes a magnetic winding of a shutter actuating device. A constant voltage circuit is connected across the magnetic winding, or between the power supply terminal of the magnetic winding and a basic potential to ensure that the response of the armature of the actuating device to the output of a timing circuit is stabilized despite variation in the voltage of an electrical power source. This produces the advantage of substantially improving the accuracy of exposure control, because the closing operation of the shutter is controlled through movement of the armature.

    摘要翻译: 公开的电路激励快门驱动装置的磁性绕组。 恒定电压电路跨过磁性绕组,或者在磁性绕组的电源端子和基本电位之间连接,以确保致动装置的电枢对定时电路的输出的响应稳定,尽管在 电源的电压。 这产生了显着提高曝光控制的精度的优点,因为通过电枢的移动来控制快门的关闭操作。

    Variable resistance
    19.
    发明授权
    Variable resistance 失效
    可变电阻

    公开(公告)号:US4146322A

    公开(公告)日:1979-03-27

    申请号:US782709

    申请日:1977-03-30

    CPC分类号: H01C10/48 H01C10/08

    摘要: The control part of the slide member in contact with electrodes of a variable resistance with resistance members and a plural number of electrodes is made larger than the insulation part between two adjacent electrodes so as to secure the conductivity between the electrodes and the slide member. The form of the slide member and the space provided between each electrode part with respect to other such parts satisfy a predetermined mathematical relationship.

    摘要翻译: 与具有电阻构件的可变电阻的电极和多个电极接触的滑动构件的控制部分被制成大于两个相邻电极之间的绝缘部分,以确保电极和滑动构件之间的导电性。 滑动构件的形状以及设置在每个电极部分之间相对于其它这些部件的空间满足预定的数学关系。