Exposure time control device for use in cameras
    1.
    发明授权
    Exposure time control device for use in cameras 失效
    用于摄像机的曝光时间控制装置

    公开(公告)号:US3843248A

    公开(公告)日:1974-10-22

    申请号:US33592473

    申请日:1973-02-26

    Inventor: IYAMA S UCHIDA Y

    CPC classification number: G03B9/70 G03B7/16 G03B13/02

    Abstract: An improved camera is disclosed, which comprises an automatic exposure control mechanism, a flashmatic mechanism for controlling a diaphragm in flash-photography, a first member, for indicating a diaphragm aperture value in association with the flashmatic mechanism, and a means for detachably mounting a flash device on the camera, the first indicating member being adapted to move in response to shutter speed adjustment of the automatic exposure control mechanism, the second indicating member being adapted to be observed when the flash device is mounted on the mounting means.

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