Film winding/rewinding apparatus
    2.
    发明授权
    Film winding/rewinding apparatus 失效
    薄膜缠绕/卷绕装置

    公开(公告)号:US5016031A

    公开(公告)日:1991-05-14

    申请号:US332495

    申请日:1989-04-03

    IPC分类号: G03B17/42

    CPC分类号: G03B17/425

    摘要: This invention relates to a film winding/rewinding apparatus for winding a film after cooking a diaphragm, a mirror, and a shutter of a camera and the rewinding the film at a predetermined time. In the apparatus, the film is wound by the normal rotation of the motor and when the last frame of the film has been detected, the film is rewound by the reverse rotation of the motor.

    摘要翻译: 本发明涉及一种用于在烹饪相机的隔膜,镜子和快门之后卷绕胶片并在预定时间重新卷绕胶片的胶片卷绕/重卷装置。 在该装置中,通过马达的正常旋转卷绕薄膜,并且当检测到薄膜的最后一帧时,通过马达的反向旋转来卷绕薄膜。

    Film cartridge and a camera employing the film cartridge
    4.
    发明授权
    Film cartridge and a camera employing the film cartridge 失效
    胶片暗盒和使用胶片暗盒的相机

    公开(公告)号:US5220371A

    公开(公告)日:1993-06-15

    申请号:US946552

    申请日:1992-09-17

    IPC分类号: G03B17/30 G03B19/04

    摘要: A film cartridge includes a rewinding shaft for rewinding a film, a case having a film exit/entrance and accommodating the film rewound by the shaft therearound in a light-intercepted condition, and a locking mechanism for locking the leading portion of the film in the film exit/entrance in the vicinity thereof, so that the film does not get out of the cartridge more than a predetermined amount or get out of the exit/entrance carelessly. The shaft or a film feeding-out member in the cartridge is set in a predetermined position, so that the shaft or the member is immediately and smoothly connected with a corresponding member of a camera for accommodating the cartridge. A camera accommodates the cartridge to take the advantage. The camera accommodates the cartridge having a film feeding-out mechanism, a film rewinding mechanism, and a portion for accommodating only the film, so that after the cartridge is accommodated in the camera, each mechanism is suitably and automatically driven to perform a film feeding-out operation or a film rewinding operation.

    摘要翻译: 一个胶片暗盒包括一个用于重绕胶片的重绕轴,一个具有胶片出口/入口的壳体,并且在遮光状态下容纳由其周围的轴重绕的胶片;以及锁定机构,用于将胶片的前导部分锁定在 薄膜出口/入口附近,使得胶片不会超过预定量离开墨盒,或者不慎地离开出口/入口。 盒中的轴或胶片送出构件被设置在预定位置,使得轴或构件与用于容纳盒的相机的相应构件立即平滑地连接。 相机容纳墨盒以获得优势。 相机容纳具有胶片送出机构的胶卷盒,胶片倒片机构和仅用于仅容纳胶片的部分,以便在盒被容纳在照相机中之后,适当和自动地驱动每个机构进行胶片输送 退出操作或胶卷倒带操作。

    Film cartridge and a camera employing the film cartridge
    6.
    发明授权
    Film cartridge and a camera employing the film cartridge 失效
    胶片暗盒和使用胶片暗盒的相机

    公开(公告)号:US5483310A

    公开(公告)日:1996-01-09

    申请号:US365331

    申请日:1994-12-28

    IPC分类号: G03B17/30 G03B19/04 G03B7/00

    摘要: A film cartridge includes a rewinding shaft for rewinding a film, a case having a film exit/entrance and accommodating the film rewound by the shaft therearound in a light-intercepted condition, and a locking mechanism for locking the leading portion of the film in the film exit/entrance in the vicinity thereof, so that the film does not get out of the cartridge more than a predetermined amount or get out of the exit/entrance carelessly. The shaft or a film feeding-out member in the cartridge is set in a predetermined position, so that the shaft or the member is immediately and smoothly connected with a corresponding member of a camera for accommodating the cartridge. A camera accommodates the cartridge to take the advantage. The camera accommodates the cartridge having a film feeding-out mechanism, a film rewinding mechanism, and a portion for accommodating only the film, so that after the cartridge is accommodated in the camera, each mechanism is suitably and automatically driven to perform a film feeding-out operation or a film rewinding operation.

    摘要翻译: 一个胶片暗盒包括一个用于重绕胶片的重绕轴,一个具有胶片出口/入口的壳体,并且在遮光状态下容纳由其周围的轴重绕的胶片;以及锁定机构,用于将胶片的前导部分锁定在 薄膜出口/入口附近,使得胶片不会超过预定量离开墨盒,或者不慎地离开出口/入口。 盒中的轴或胶片送出构件被设置在预定位置,使得轴或构件与用于容纳盒的相机的相应构件立即平滑地连接。 相机容纳墨盒以获得优势。 相机容纳具有胶片送出机构的胶卷盒,胶片倒片机构和仅用于仅容纳胶片的部分,以便在盒被容纳在照相机中之后,适当和自动地驱动每个机构进行胶片输送 退出操作或胶卷倒带操作。

    DC motor and controlling system therefor
    7.
    发明授权
    DC motor and controlling system therefor 失效
    直流电动机及其控制系统

    公开(公告)号:US5461694A

    公开(公告)日:1995-10-24

    申请号:US727101

    申请日:1991-07-09

    摘要: A dc motor wherein a driving force thereof can be used effectively with a simple and compact mechanical construction and a motor controlling system which can control such a dc motor to be driven efficiently. The motor comprises at least two coils, and change-over means for changing electric connection of the coils to change over the motor, when power is selectively supplied to the coils, between a first mode in which the torque produced is relatively high and the rotational frequency is relatively low and a second mode in which the torque is relatively low and the rotational frequency is relatively high. The motor controlling system includes selecting means for automatically selecting one of the first and second modes to control the change-over means in response to a given condition of the motor.

    摘要翻译: 一种直流电动机,其驱动力可以用简单且紧凑的机械结构有效地使用,并且可以有效地控制这种直流电动机的电动机控制系统。 电动机包括至少两个线圈,以及转换装置,用于在所产生的扭矩相对较高的第一模式和旋转的转动之间,当选择性地向线圈供电时,改变线圈的电连接以改变电动机 频率相对较低,并且转矩相对较低并且旋转频率相对较高的第二模式。 电动机控制系统包括选择装置,用于根据电动机的给定状况自动选择第一和第二模式之一来控制转换装置。

    DC motor and controlling system therefor
    8.
    发明授权
    DC motor and controlling system therefor 失效
    直流电动机及其控制系统

    公开(公告)号:US5123079A

    公开(公告)日:1992-06-16

    申请号:US23847

    申请日:1987-03-09

    摘要: A dc motor wherein a driving force thereof can be used effectively with a simple and compact mechanical construction and a motor controlling system which can control such a dc motor to be driven efficiently. The motor comprises at least two coils, and change-over means for changing electric connection of the coils to change over the motor, when power is selectively supplied to the coils, between a first mode in which the torque produced is relatively high and the rotational frequency is relatively low and a second mode in which the torque is relatively low and the rotational frequency is relatively high. The motor controlling system includes selecting means for automatically selecting one of the first and second modes to control the change-over means is response to a given condition of the motor.

    摘要翻译: 一种直流电动机,其驱动力可以用简单且紧凑的机械结构有效地使用,并且可以有效地控制这种直流电动机的电动机控制系统。 电动机包括至少两个线圈,以及转换装置,用于在所产生的扭矩相对较高的第一模式和旋转的转动之间,当选择性地向线圈供电时,改变线圈的电连接以改变电动机 频率相对较低,并且转矩相对较低并且旋转频率相对较高的第二模式。 电动机控制系统包括用于自动选择第一和第二模式之一的选择装置,以控制转换装置对电动机的给定状态的响应。

    Reflex camera
    9.
    发明授权
    Reflex camera 失效
    反光相机

    公开(公告)号:US5117251A

    公开(公告)日:1992-05-26

    申请号:US672770

    申请日:1991-03-20

    CPC分类号: G03B17/425 G02B7/08 G03B19/12

    摘要: A reflex camera capable of automatic focus adjustment comprises a motor for driving a lens used for focus adjustment, an electromagnet for lifting-up a mirror to expose a film at the time of shutter release, a battery for operating the motor and the electromagnet, and a controller for controlling power supply such that the power is supplied to the magnet after the lens is moved by the motor to a position such as an in-focus point. Since the power is supplied to the electromagnet after the completion of power supply to the motor, there is no possibility of malfunction of the electromagnet.

    摘要翻译: 能够进行自动对焦调整的反射照相机包括用于驱动用于焦点调节的镜头的电动机,用于提升镜子以在快门释放时曝光胶片的电磁体,用于操作电动机和电磁体的电池,以及 用于控制电源的控制器,使得在透镜被电动机移动到诸如对焦点之类的位置之后,向磁体提供电力。 由于在向电动机供电完成后向电磁铁供电,所以电磁铁不可能发生故障。

    System and method of manufacturing actuator
    10.
    发明申请
    System and method of manufacturing actuator 失效
    制造执行器的系统和方法

    公开(公告)号:US20070137196A1

    公开(公告)日:2007-06-21

    申请号:US11604916

    申请日:2006-11-28

    IPC分类号: F01B29/10 F02G1/04

    摘要: A system of manufacturing an actuator for driving a to-be-driven object by extension/contraction of a shape memory alloy, the system comprising: a mounting unit configured to mount the shape memory alloy between an actuator body and the to-be-driven object; and a heater configured to heat the shape memory alloy mounted by the mounting unit on a mounting path between the actuator body and the to-be-driven object to a predetermined temperature range.

    摘要翻译: 一种制造用于通过形状记忆合金的延伸/收缩来驱动被驱动物体的致动器的系统,该系统包括:安装单元,被配置为将形状记忆合金安装在致动器主体和待驱动 目的; 以及加热器,其被配置为将由所述安装单元安装的形状记忆合金加热到所述致动器主体和所述待驱动对象之间的安装路径到预定温度范围。