Motion picture camera with film frame counter
    1.
    发明授权
    Motion picture camera with film frame counter 失效
    运动图像摄像机与电影帧计数器

    公开(公告)号:US3619047A

    公开(公告)日:1971-11-09

    申请号:US3619047D

    申请日:1969-11-12

    申请人: AGFA GEVAERT AG

    发明人: NEUDECKER KARL

    IPC分类号: G03B21/43 G03B1/60

    CPC分类号: G03B21/43

    摘要: A frame counter for 8-millimeter motion picture film which comprises two coaxial toothed disks one of which is provided with indicia representing different numbers of film frames and the other of which has alternating deeper and shallower tooth spaces. A pawl is driven by the film-transporting mechanism of the camera to repeatedly index the other disk and to index the one disk only when its pallet extends into a deeper tooth space.

    Photographic apparatus and film magazine therefor
    2.
    发明授权
    Photographic apparatus and film magazine therefor 失效
    摄影器材及其杂志

    公开(公告)号:US3623679A

    公开(公告)日:1971-11-30

    申请号:US3623679D

    申请日:1969-11-20

    申请人: AGFA GEVAERT AG

    摘要: A magazine for motion-picture film which comprises a casing having first and second chambers for convoluted exposed and unexposed film, a core member rotatable in the first chamber and coaxial with unexposed film in the second chamber to respectively collect and pay out exposed film during rotation in first and second directions, and a blocking device including a sleeve movable axially of but rotatable with the core member and a disk mounted in the casing. A spring biases the sleeve into engagement with the disk to hold the core member against rotation in the second direction. A rotary output member of a drive in the camera moves the sleeve axially and away from engagement with the disk when the magazine is properly attached to the camera whereby the core member can be rotated in either direction as long as the magazine remains attached to the camera.

    Photographic apparatus with means for adjusting the exposure control in dependency on the sensitivity of film
    3.
    发明授权
    Photographic apparatus with means for adjusting the exposure control in dependency on the sensitivity of film 失效
    依照电影灵敏度调整接触控制手段的摄影装置

    公开(公告)号:US3667362A

    公开(公告)日:1972-06-06

    申请号:US3667362D

    申请日:1970-09-25

    申请人: AGFA GEVAERT AG

    CPC分类号: G03B1/66 G03B7/003 G03B21/43

    摘要: A photographic camera wherein the exposure control is automatically adjusted as a function of the speed of film in the inserted magazine. The camera has a door which opens automatically in response to unlocking and thereby disengages one or more scanning members from coding elements on the inserted magazine. The scanning member or members form part of one or more slides which are coupled to one or more adjustable parts of the exposure control and are biased in directions to move the scanning members into engagement with the corresponding coding elements. The door opening mechanism includes a strong spring which biases a lever against the door so that the lever tends to move the door toward its open position. The lever engages and retracts the slide or slides while it pivots in a direction to open the door.

    摘要翻译: 照相机,其中曝光控制根据所插入的盒中的胶片速度自动调节。 相机具有响应于解锁而自动打开的门,从而使一个或多个扫描构件与插入的盒上的编码元件分离。 扫描构件或构件形成一个或多个滑块的一部分,其连接到曝光控制的一个或多个可调节部分,并且在使扫描构件与相应的编码元件接合的方向上被偏置。 门打开机构包括强力的弹簧,其将杠杆偏压在门上,使得杠杆趋于使门朝向其打开位置移动。 杠杆在滑动件或滑动件沿一个打开门的方向枢转时接合和缩回。

    Photographic apparatus with adjustable filter
    5.
    发明授权
    Photographic apparatus with adjustable filter 失效
    具有可调滤镜的摄影装置

    公开(公告)号:US3662666A

    公开(公告)日:1972-05-16

    申请号:US3662666D

    申请日:1970-06-11

    申请人: AGFA GEVAERT AG

    IPC分类号: G03B17/12 G03B33/16 G03B19/00

    CPC分类号: G03B33/16 G03B17/12

    摘要: A photographic camera wherein a filter is moved away from the path of incoming scene light in response to attachment of a source of artificial light. The filter is also movable by way of a manually operated selector which can be locked in a position corresponding to inoperative position of the filter. The selector is automatically unlocked in response to attachment of the light source but continues to hold the filter away from the path of incoming light as long as the light source remains attached. A spring returns the filter into the path of incoming light when the light source is detached so that the camera is then ready for making of exposures in daylight.

    摘要翻译: 照相机,其中响应于人造光源的附着而使滤光器远离入射的场景光的路径。 过滤器也可以通过手动操作的选择器移动,该选择器可被锁定在对应于过滤器的不工作位置的位置。 只要光源保持连接,选择器将自动解锁,以响应光源的附着,但是继续将滤光片保持在远离入射光的路径的位置。 当光源分离时,弹簧将滤光片返回到入射光的路径,以便相机随后准备在日光下进行曝光。

    Photographic camera with film type indicating means
    6.
    发明授权
    Photographic camera with film type indicating means 失效
    具有电影类型的摄影相机

    公开(公告)号:US3570382A

    公开(公告)日:1971-03-16

    申请号:US3570382D

    申请日:1968-09-05

    申请人: AGFA GEVAERT AG

    IPC分类号: G03B19/18 G03B17/20

    CPC分类号: G03B19/18

    摘要: A photographic camera which utilizes magazines provided with coding marks indicating the film type therein has a movable detector which can be engaged by the coding mark of that magazine which is inserted into the camera to thereby move one of several light-transmitting flags into the view finder window. The color and/or other characteristics of each flag are representative of a particular film type. The detector is further movable by a pusher which is caused to change its position in response to attachment of an illuminating arrangement.