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43 条记录 (耗时 0.053 秒)

    Winding and rewinding apparatus
    1.
    发明授权
    Winding and rewinding apparatus 失效
    绕线和倒卷装置

    公开(公告)号：US4937601A

    公开(公告)日：1990-06-26

    申请号：US337637

    申请日：1989-04-13

    申请人： Yoshihiko Azuma ,  Takehiro Katoh ,  Yasuteru Yamano ,  Masayasu Hirano ,  Hiroshi Ootsuka ,  Takeshi Egawa ,  Masaaki Nakai ,  Toshihiko Ishimura ,  Naohiro Kageyama

    发明人： Yoshihiko Azuma ,  Takehiro Katoh ,  Yasuteru Yamano ,  Masayasu Hirano ,  Hiroshi Ootsuka ,  Takeshi Egawa ,  Masaaki Nakai ,  Toshihiko Ishimura ,  Naohiro Kageyama

    IPC分类号： G03B7/091 ,  G03B17/18 ,  G03B17/42

    CPC分类号： G03B7/091 ,  G03B17/18 ,  G03B17/425

    摘要： A winding and rewinding apparatus for a camera comprises a winding mechanism, a detector, a rewinding mechanism, a selector and a controller. The winding mechanism winds the film frame by frame, and the detector detects the completion of exposure of the roll of film which is wound by the winding mechanism. The rewinding mechanism rewinds the film automatically in response to the detection of the detecting means. The selector includes a selecting switch which is operable manually, for selecting in response to the operation of the selecting switch one of a first mode in which the operation of the rewinding mechanism is permitted and a second mode in which the operation of the rewinding mechanism is inhibited irrespective of the detection of the detector. The controller controls the rewinding mechanism in accordance with the mode selected by the selecting switch. According to such arrangement, the user can select a manual rewinding mode or an automatic rewinding mode by a simple operation.

    摘要翻译： 用于照相机的卷绕和重绕设备包括卷绕机构，检测器，倒卷机构，选择器和控制器。 卷绕机构逐帧地卷绕胶片，检测器检测卷绕机构卷绕的卷卷的曝光结束。 响应于检测装置的检测，倒带机构自动地回卷胶片。 选择器包括可手动操作的选择开关，用于响应于选择开关的操作而选择其中允许倒带机构的操作的第一模式之一，以及重绕机构的操作的第二模式 与检测器的检测无关地被抑制。 控制器根据选择开关选择的模式控制倒带机构。 根据这样的结构，用户可以通过简单的操作来选择手动倒带模式或自动倒带模式。

    Camera system
    3.
    发明授权
    Camera system 失效
    相机系统

    公开(公告)号：US5319413A

    公开(公告)日：1994-06-07

    申请号：US963400

    申请日：1992-11-25

    申请人： Takehiro Katoh ,  Yoshihiko Azuma ,  Masayasu Hirano ,  Naohiro Kageyama ,  Toshihiko Ishimura ,  Kenji Tsuji ,  Hiroshi Ootsuka

    发明人： Takehiro Katoh ,  Yoshihiko Azuma ,  Masayasu Hirano ,  Naohiro Kageyama ,  Toshihiko Ishimura ,  Kenji Tsuji ,  Hiroshi Ootsuka

    IPC分类号： G02B7/28 ,  G03B7/08 ,  G03B7/091 ,  G03B17/42 ,  G03B13/36

    CPC分类号： G03B17/425 ,  G02B7/28 ,  G03B7/0807 ,  G03B7/097

    摘要： A camera system comprises a brightness measuring circuit, a exposure line choosing circuit, an operable switch, a film driver and a film driving mode selector.The brightness measuring circuit measures brightness of a photographic scene to send a brightness value. The exposure line choosing circuit chooses one of a plurality of exposure lines in which each lines selects a combination of an aperture value and a shutter speed value at each brightness value. The film driver drives a film in either of a first mode in which the film is wound only one frame in response to the operation of the operable switch and a second mode in which the film is wound frame by frame continuously as long as the operable member is operated. The film driving mode selector selects one of the modes in accordance with the exposure line chosen by the choosing circuit.In the camera system, a photographer may only select the exposure mode in accordance with his intention and purpose in photography, and then the film driving mode corresponding to the intention and purpose is automatically selected.

    摘要翻译： 相机系统包括亮度测量电路，曝光线选择电路，可操作开关，胶片驱动器和胶片驱动模式选择器。 亮度测量电路测量摄影场景的亮度以发送亮度值。 曝光线选择电路选择多个曝光线中的一条，其中每条线选择每个亮度值的光圈值和快门速度值的组合。 电影驱动器以第一模式驱动电影，其中仅在可操作开关的操作下仅卷绕一帧的电影，以及第二模式，其中，只要可操作构件，薄膜就被连续卷绕 被操作 电影驱动模式选择器根据由选择电路选择的曝光线选择一种模式。 在照相机系统中，拍摄者只能根据摄影的目的和目的选择曝光模式，然后自动选择对应于意图和目的的电影驾驶模式。

    Camera system
    8.
    发明授权
    Camera system 失效
    相机系统

    公开(公告)号：US5576786A

    公开(公告)日：1996-11-19

    申请号：US277662

    申请日：1994-07-20

    申请人： Takehiro Katoh ,  Yoshihiko Azuma ,  Masayasu Hirano ,  Naohiro Kageyama ,  Toshihiko Ishimura ,  Kenji Tsuji ,  Hiroshi Ootsuka

    发明人： Takehiro Katoh ,  Yoshihiko Azuma ,  Masayasu Hirano ,  Naohiro Kageyama ,  Toshihiko Ishimura ,  Kenji Tsuji ,  Hiroshi Ootsuka

    IPC分类号： G02B7/28 ,  G03B7/08 ,  G03B7/091 ,  G03B17/42 ,  G03B5/00

    CPC分类号： G03B17/425 ,  G02B7/28 ,  G03B7/0807 ,  G03B7/097

    摘要： A camera system comprises a brightness measuring circuit, a exposure line choosing circuit, an operable switch, a film driver and a film driving mode selector. The brightness measuring circuit measures brightness of a photographic scene to send a brightness value. The exposure line choosing circuit chooses one of a plurality of exposure lines in which each lines selects a combination of an aperture value and a shutter speed value at each brightness value. The film driver drives a film in either of a first mode in which the film is wound only one frame in response to the operation of the operable switch and a second mode in which the film is wound frame by frame continuously as long as the operable member is operated. The film driving mode selector selects one of the modes in accordance with the exposure line chosen by the choosing circuit.In the camera system, a photographer may only select the exposure mode in accordance with his intention and purpose in photography, and then the film driving mode corresponding to the intention and purpose is automatically selected.

    摘要翻译： 相机系统包括亮度测量电路，曝光线选择电路，可操作开关，胶片驱动器和胶片驱动模式选择器。 亮度测量电路测量摄影场景的亮度以发送亮度值。 曝光线选择电路选择多个曝光线中的一条，其中每条线选择每个亮度值的光圈值和快门速度值的组合。 电影驱动器以第一模式驱动电影，其中仅在可操作开关的操作下仅卷绕一帧的电影，以及第二模式，其中，只要可操作构件，薄膜就被连续卷绕 被操作 电影驱动模式选择器根据由选择电路选择的曝光线选择一种模式。 在照相机系统中，拍摄者只能根据摄影的目的和目的选择曝光模式，然后自动选择对应于意图和目的的电影驾驶模式。