Camera featuring a single drive source and a plurality of selectable
drive transmission mechanisms
    1.
    发明授权
    Camera featuring a single drive source and a plurality of selectable drive transmission mechanisms 失效
    相机具有单个驱动源和多个可选择的驱动传输机构

    公开(公告)号:US5752096A

    公开(公告)日:1998-05-12

    申请号:US731920

    申请日:1996-10-22

    IPC分类号: G03B17/42 G03B1/18

    摘要: A camera includes a plurality of camera operation mechanisms, a sun gear which rotates by means of a motor, a planetary gear which revolves around the sun gear, a plurality of output gears each capable of meshing with the planetary gear by means of a revolution of the planetary gear. The plurality of output gears transmit power to the plurality of camera operation mechanisms, respectively. A holding member switchable from a first state in which the planetary gear is allowed to revolve freely to a second state in which the planetary gear is held at a revolution position where the planetary gear is in mesh with one of the plurality of output gears. The holding member includes a moving member rotatable in interlocked relation to the revolution of the planetary gear. The holding member switches from the first state to the second state by means of a movement of the moving member in a direction different from a direction of rotation of the moving member. A controller determines whether a direction of rotation of said planetary gear when revolution of said planetary gear is to be started for selection of one of said plurality of output gears is identical to a direction of rotation of said planetary gear for rotating said one of said plurality of output gears, and, if both directions differ, switches said holding means to said second state after changing the direction of rotation of said planetary gear into an opposite direction.

    摘要翻译: 相机包括多个照相机操作机构,通过马达旋转的太阳齿轮,围绕太阳齿轮旋转的行星齿轮,多个输出齿轮,每个输出齿轮能够通过转动与行星齿轮啮合 行星齿轮。 多个输出齿轮分别向多个相机操作机构发送动力。 保持构件,其能够从所述行星齿轮自由旋转到所述行星齿轮保持在所述行星齿轮与所述多个输出齿轮中的一个啮合的转动位置的第二状态的第一状态切换。 保持构件包括可与行星齿轮的旋转联动地旋转的移动构件。 保持构件通过移动构件沿与移动构件的旋转方向不同的方向的移动而从第一状态切换到第二状态。 一个控制器确定当所述行星齿轮转动时是否开始用于选择所述多个输出齿轮中的一个的所述行星齿轮的旋转方向是否与所述行星齿轮的旋转方向相同,所述旋转方向用于旋转所述多个输出齿轮 的输出齿轮,并且如果两个方向不同,则在将所述行星齿轮的旋转方向改变为相反方向之后,将所述保持装置切换到所述第二状态。

    Camera featuring a single drive source and a plurality of selectable drive transmission mechanisms
    2.
    发明授权
    Camera featuring a single drive source and a plurality of selectable drive transmission mechanisms 失效
    相机具有单个驱动源和多个可选择的驱动传输机构

    公开(公告)号:US06317564B1

    公开(公告)日:2001-11-13

    申请号:US09598549

    申请日:2000-06-21

    IPC分类号: G03B1700

    摘要: A camera includes a plurality of camera operation mechanisms, a sun gear which rotates by means of a motor, a planetary gear which revolves around the sun gear, and a plurality of output gears each capable of meshing with the planetary gear by means of revolution of the planetary gear. The plurality of output gears transmit power to the plurality of camera operation mechanisms, respectively. A holding member is switchable from a first state, in which the planetary gear is allowed to revolve freely, to a second state, in which the planetary gear is held at a revolution position where the planetary gear is in mesh with one of the plurality of output gears. A controller causes the planetary gear to revolve so as to mesh with a selected one of the plurality of output gears, and switches the holding member from the first state to the second state, after completion of a power transmitting operation.

    摘要翻译: 相机包括多个相机操作机构,通过马达旋转的太阳齿轮,围绕太阳齿轮旋转的行星齿轮,以及多个输出齿轮,每个输出齿轮能够通过转动与行星齿轮啮合 行星齿轮。 多个输出齿轮分别向多个相机操作机构发送动力。 保持构件可从行星齿轮允许自由旋转的第一状态切换到第二状态,其中行星齿轮保持在与行星齿轮与多个行星齿轮中的一个啮合的旋转位置 输出齿轮 控制器使得行星齿轮旋转以与多个输出齿轮中的所选择的一个输出齿轮啮合,并且在完成动力传递操作之后将保持构件从第一状态切换到第二状态。

    Power transmission apparatus including plural selectable drive transmission mechanisms usable with single drive source, and camera using same
    3.
    发明授权
    Power transmission apparatus including plural selectable drive transmission mechanisms usable with single drive source, and camera using same 失效
    电力传输装置包括可用于单个驱动源的多个可选择的驱动传输机构,以及使用其的相机

    公开(公告)号:US06215958B1

    公开(公告)日:2001-04-10

    申请号:US09334596

    申请日:1999-06-17

    IPC分类号: G03B1334

    摘要: A camera includes a plurality of camera operation mechanisms, a sun gear which rotates by means of a motor, a planetary gear which revolves around the sun gear, and a plurality of output gears each capable of meshing with the planetary gear by means of revolution of the planetary gear. The plurality of output gears transmit power to the plurality of camera operation mechanisms, respectively. An unlocking device removes backlash by causing the planetary gear to rotate temporarily in an opposite direction when the planetary gear is to be switched from one of the plurality of output gears in mesh therewith, to another one of the plurality of output gears. A locking device prevents the planetary gear and such one output gear from coming out of mesh with each other until the backlash is removed when the unlocking device causes the planetary gear to rotate in the opposite direction.

    摘要翻译: 相机包括多个相机操作机构,通过马达旋转的太阳齿轮,围绕太阳齿轮旋转的行星齿轮,以及多个输出齿轮,每个输出齿轮能够通过转动与行星齿轮啮合 行星齿轮。 多个输出齿轮分别向多个相机操作机构发送动力。 解锁装置通过使行星齿轮沿相反方向临时旋转,从而将行星齿轮与其啮合的多个输出齿轮中的一个切换到多个输出齿轮中的另一个。 锁定装置防止行星齿轮和这种一个输出齿轮彼此脱离啮合,直到当解锁装置使行星齿轮沿相反方向旋转时,齿隙被移除。

    Camera featuring a single drive source and a plurality of selectable
drive transmission mechanisms
    5.
    发明授权
    Camera featuring a single drive source and a plurality of selectable drive transmission mechanisms 失效
    相机具有单个驱动源和多个可选择的驱动传输机构

    公开(公告)号:US6167198A

    公开(公告)日:2000-12-26

    申请号:US14096

    申请日:1998-01-27

    IPC分类号: G03B17/42 G03B17/00 G03B13/34

    摘要: An apparatus, such as a camera, comprises a plurality of operation mechanisms, a first rotation member, such as a sun gear, rotatable by operation of a motor, a second rotation member, such as a planetary gear which revolves around the sun gear, and a plurality of force transmitting members, such as output gears, each capable of meshing with the planetary gear by revolution of the planetary gear around the sun gear, where the plurality of output gears transmit power to the plurality of operation mechanisms, respectively, and a limiting structure, e.g., a stopper that limits revolution of the planetary gear around the sun gear. In one aspect, the limiting structure limits the revolution of the planetary gear at a revolution position where the planetary gear does not mesh with any of the plurality of output gears, and a position of the planetary gear during revolution thereof is determined on the basis of the position where revolution of the planetary gear is limited by the limiting structure, e.g., by determining an amount of revolution of the planetary gear relative to the position where the revolution of the planetary gear is limited by the limiting structure.

    摘要翻译: 诸如照相机的装置包括多个操作机构,诸如太阳齿轮的第一旋转构件,可通过电动机的操作旋转;第二旋转构件,例如围绕太阳齿轮旋转的行星齿轮; 以及多个力传递部件,例如输出齿轮,每个力传递部件能够分别绕着太阳齿轮围绕行星齿轮转动而与行星齿轮啮合,多个输出齿轮分别向多个操作机构传递动力, 限制结构,例如限制行星齿轮围绕太阳齿轮的旋转的止动器。 一方面,限制结构限制了行星齿轮在行星齿轮不与多个输出齿轮中的任何一个啮合的转动位置处的旋转,并且行星齿轮的旋转位置基于 例如通过确定行星齿轮相对于行星齿轮的旋转受到限制结构的旋转的位置的旋转量来限制行星齿轮的旋转的位置。

    Equipment using solar battery
    6.
    发明授权
    Equipment using solar battery 失效
    太阳能电池设备

    公开(公告)号:US06366739B1

    公开(公告)日:2002-04-02

    申请号:US08873018

    申请日:1997-06-11

    IPC分类号: G03B1700

    摘要: An apparatus adapted for use with a solar cell, such as a camera, includes a body and a cover member to which the solar cell is attached, where the cover member is movable between an open position and a closed position with respect to the body of the apparatus. The apparatus further includes an air layer providing member which provides an air layer between the cover member and the body of the apparatus when the cover member is in the closed position, thereby reducing transmittance of heat from the solar cell to the body of the apparatus.

    摘要翻译: 一种适用于太阳能电池,例如照相机的装置,包括一个主体和一个覆盖部件,太阳能电池被安装到该盖部件上,盖部件可相对于主体和主体部件在打开位置和关闭位置之间移动 该装置。 所述装置还包括空气层提供构件,当所述盖构件处于关闭位置时,所述空气层提供构件在所述盖构件和所述装置的主体之间提供空气层,由此降低来自所述太阳能电池到所述装置的本体的热的透射率。

    Magnification change-over device for camera
    7.
    发明授权
    Magnification change-over device for camera 失效
    相机放大转换装置

    公开(公告)号:US5940632A

    公开(公告)日:1999-08-17

    申请号:US484621

    申请日:1995-06-07

    申请人: Takayuki Tsuboi

    发明人: Takayuki Tsuboi

    摘要: A magnification change-over device is arranged to be highly suitable for a camera of the kind having a photo-taking lens and a viewfinder arranged independently of each other. The device includes the photo-taking lens having an image magnification which is variable; the viewfinder which is arranged to have an image magnification thereof also variable; an operating device for varying the image magnification of the viewfinder; a detecting device for detecting the magnifying state of the viewfinder; and a driving apparatus for driving the photo-taking lens according to a detection signal of the detecting device when a shutter release operation is performed. After a magnification setting operation is performed on the viewfinder, the change-over device changes the magnification of the photo-taking lens according to the magnification of the viewfinder when a photographing operation is actually performed.

    摘要翻译: 放大倍率转换装置被布置成非常适合于具有彼此独立布置的摄影镜头和取景器的相机。 该装置包括具有可变的图像倍率的摄影镜头; 被设置为具有其图像放大率的取景器也是可变的; 用于改变取景器的图像放大率的操作装置; 用于检测取景器的放大状态的检测装置; 以及用于当执行快门释放操作时根据检测装置的检测信号来驱动摄影镜头的驱动装置。 在取景器上执行放大设置操作之后,当实际执行拍摄操作时,转换装置根据取景器的放大率改变摄影镜头的放大倍数。

    Camera
    8.
    发明授权
    Camera 失效
    相机

    公开(公告)号:US5134435A

    公开(公告)日:1992-07-28

    申请号:US683103

    申请日:1991-04-10

    IPC分类号: G03B9/60 G03B9/70

    摘要: A camera including shutter blades; a driving device which, upon receipt of electric energy, drives the shutter blades to open; an optical detecting device for optically detecting the operating state of the shutter blades; and a control circuit which controls the opening speed of the shutter blades by changing the amount of electric energy supplied to the driving device in response to the output of the optical detecting device.

    摘要翻译: 相机包括快门叶片; 驱动装置,其在接收到电能时驱动所述快门叶片打开; 用于光学检测快门叶片的操作状态的光学检测装置; 以及控制电路,其通过响应于光学检测装置的输出改变提供给驱动装置的电能量来控制快门叶片的打开速度。

    Driving power transmitting device for camera
    9.
    发明授权
    Driving power transmitting device for camera 失效
    驱动摄像机电力传输装置

    公开(公告)号:US5083148A

    公开(公告)日:1992-01-21

    申请号:US696253

    申请日:1991-04-29

    申请人: Takayuki Tsuboi

    发明人: Takayuki Tsuboi

    IPC分类号: G03B7/091 G03B17/42

    CPC分类号: G03B7/091 G03B17/425

    摘要: A driving power transmitting device for a camera having an electric motor, a first driving member to be moved by the driving power of the motor, first transmitting device for engagement with the first driving member when the first driving member moves in a predetermined direction by a predetermined distance, and to cause the transmitting path of the driving power of the motor to change by that engagement, a second driving member to be moved by the driving power of the motor, a follow-up member for following up the second driving member in delay, and second transmitting means for causing the transmitting path of the driving power of the motor to change when the follow-up member has caught up with the second driving member, as the second driving member has stopped, whereby the driving power of the motor is branchingly transmitted to each mechanism of the camera.

    摘要翻译: 一种用于具有电动机的照相机的驱动动力传递装置,通过电动机的驱动力移动的第一驱动构件,当第一驱动构件沿预定方向移动时,与第一驱动构件接合的第一传动装置 并且通过该接合使电动机的驱动力的传递路径发生变化,通过电动机的驱动力移动的第二驱动构件,用于跟随第二驱动构件的跟随构件 延迟和第二传送装置,当第二驱动部件已经停止时,随着跟随部件已经卡住了第二驱动部件,使马达的驱动动力的传递路径发生变化,由此电动机的驱动力 被分支传送到相机的每个机构。