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    Clockwork control valve mechanism
    2.
    发明授权
    Clockwork control valve mechanism 失效
    发条控制阀机构

    公开(公告)号：US4270574A

    公开(公告)日：1981-06-02

    申请号：US969688

    申请日：1978-12-14

    Applicant: Heinz Graber

    Inventor： Heinz Graber

    IPC: F16K31/48 ,  G04B47/00 ,  G04F3/02

    CPC classification number: F16K31/48 ,  G04B47/00 ,  G04F3/025 ,  Y10T137/86389 ,  Y10T137/87096

    Abstract: A mixing valve mechanism which is operable by a clockwork mechanism has a valve member which is movable in a valve chamber of the housing for opening and closing an outlet passage. The valve member has an upwardly extending follower portion which engages against a cam plate which is rotatably mounted in the housing above the follower. Spring means are provided for urging the follower of the valve member into engagement with the cam, and the cam has a control surface which during a portion of rotation of the cam moves the valve member downwardly into a closed position and which during another portion permits it to move upwardly under the action of the return spring. A handle member is mounted on the housing, and it is coupled by coupling means to the cam to rotate the cam to drive the clockwork during a portion of the rotational movement of the handle member and to lower valve member to close the passage during another portion of the movement. In addition, the clockwork mechanism can drive back through the cam to permit the valve member to move upwardly in a return direction to the outlet passage after the clock mechanism has timed the cam movement.

    Abstract translation: 可由发条机构操作的混合阀机构具有可在壳体的阀室中移动的阀构件，用于打开和关闭出口通道。 阀构件具有向上延伸的从动部分，该从动部分与可转动地安装在从动件上方的壳体中的凸轮板接合。 提供弹簧装置用于推动阀构件的从动件与凸轮接合，并且凸轮具有控制表面，该控制表面在凸轮旋转的一部分将阀构件向下移动到关闭位置，而在另一部分允许 在复位弹簧的作用下向上移动。 手柄构件安装在壳体上，并且其通过联接装置联接到凸轮以旋转凸轮以在手柄构件的旋转运动的一部分期间驱动发条，并且在另一部分期间关闭下部阀构件以关闭通道 的运动。 此外，发条机构可以通过凸轮驱动，以允许阀构件在时钟机构已经对凸轮运动定时之后沿返回方向向上移动到出口通道。

    Apparatus for releasing the shutter driving mechanism of a photographic camera to obtain long exposure time
    3.
    发明授权
    Apparatus for releasing the shutter driving mechanism of a photographic camera to obtain long exposure time 失效
    用于释放摄影摄像机的快门驱动机构以获取长时间曝光时间的装置

    公开(公告)号：US3713373A

    公开(公告)日：1973-01-30

    申请号：US3713373D

    申请日：1971-06-23

    Applicant: NIPPON KOGAKU KK

    Inventor： SATO A

    IPC: G03B9/64 ,  G03B9/58 ,  G03B19/12 ,  G04F3/02 ,  G03B9/62

    CPC classification number: G04F3/025 ,  G03B9/58 ,  G03B19/12

    Abstract: Apparatus for releasing the shutter driving mechanism of a photographic camera to obtain long exposure time when the camera shutter is set at a B-position having a manually operable shutter release button, a manually operable self-timer, interlocking members movable between an upper position in which the shutter driving mechanism remains charged and a lower position in which the shutter driving mechanism starts exposure and starts the self-timer, the interlocking means being biased towards its upper position and movable to its lower position by the shutter release button, a second shutter release member mounted in the self-timer to release the engagement of the interlocking members with the shutter release button for allowing the interlocking members to move to their upper position to complete the exposure when the set time has elapsed.

    Stove Deactivation Timer Assembly
    9.
    发明申请
    Stove Deactivation Timer Assembly 审中-公开
    火炉停用定时器组装

    公开(公告)号：US20150276230A1

    公开(公告)日：2015-10-01

    申请号：US14227753

    申请日：2014-03-27

    Applicant: Frank Chen

    Inventor： Frank Chen

    IPC: F24C3/12

    CPC classification number: F24C3/124 ,  F23N5/22 ,  G04C23/10 ,  G04F3/025 ,  Y10T137/86397

    Abstract: A timer assembly includes a knob operationally coupled to a stove. A shaft is operationally coupled to the knob. The shaft selectively engages a valve on the stove. The knob is retained on the stove. The shaft opens the valve when the knob is rotated to an on position. The shaft closes the valve when the knob is rotated to an off position. A timer is operationally coupled to the shaft. The timer urges the knob to the on position for a selected duration of time. A spring biasing member is operationally coupled to the housing. A strip is coupled between the shaft and the spring biasing member. The spring biasing member urges the knob to the off position. The spring biasing member moves the knob to the off position after the timer ceases urging the knob to the on position.

    Abstract translation: 定时器组件包括可操作地连接到炉子的旋钮。 轴可操作地连接到旋钮。 轴选择性地接合炉子上的阀。 旋钮保留在炉子上。 当旋钮旋转到打开位置时，轴打开阀门。 当旋钮旋转到关闭位置时，轴关闭阀门。 定时器可操作地耦合到轴。 计时器在一段选定的持续时间内将旋钮推到打开位置。 弹簧偏置构件可操作地联接到壳体。 条带连接在轴和弹簧偏置构件之间。 弹簧偏置构件将旋钮推动到关闭位置。 在定时器停止将旋钮推到打开位置之后，弹簧偏置构件将旋钮移动到关闭位置。

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