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    • 8. 发明授权
    • Latch device for cartridge compartment door of a camera
    • 相机墨盒仓门的锁定装置
    • US4572641A
    • 1986-02-25
    • US546141
    • 1983-10-27
    • Kazuo IshiharaHaruo Kobayashi
    • Kazuo IshiharaHaruo Kobayashi
    • G03B17/32G03B17/00G03B17/02G03B1/00
    • G03B17/02
    • A thin vertically disposed camera adapted for use with a disk type film contained cartridge includes latch device for catching a compartment door at its closed position and rotatably supported connecting member to be connected to a cover member of the cartridge loaded in the camera for moving the cover member between an exposure window opening position and an exposure window closing position. The latch device includes a manually operable portion movable between a locking position for enabling the latch device to catch the compartment door and a releasing position for disabling the latch device. The rotation of the manually operable member from its releasing to locking position is same in the direction as the rotation of the connecting member for moving the cover member from its exposure window closing position to the exposure window opening position. A motion transmitting mechanism is provided in the camera for transmitting the rotation of said manually operable member to the connecting member.The motion transmitting mechanism consists of a couple of gear portions respectively provided on the latch member and the connecting member and a rotatably supported gear meshing with both gear portion.
    • 适用于盘式胶片容纳盒的细垂直放置的照相机包括用于将隔间门锁定在其关闭位置并可旋转地支撑的连接构件的闩锁装置,以连接到装载在照相机中的盒的盖构件,用于移动盖 在曝光窗口打开位置和曝光窗关闭位置之间的构件。 闩锁装置包括可手动操作的部分,其可在锁定位置之间移动,以使得闩锁装置能够抓住隔间门,以及释放位置用于禁止闩锁装置。 可手动操作的构件从其释放到锁定位置的旋转与用于将盖构件从其曝光窗关闭位置移动到曝光窗打开位置的连接构件的旋转方向相同。 在相机中设置有运动传递机构,用于将所述可手动操作的构件的旋转传递到连接构件。 运动传递机构包括分别设置在闩锁构件和连接构件上的两对齿轮部分和与两个齿轮部分啮合的可旋转地支撑的齿轮。