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    • 3. 发明授权
    • Rotatable bucky with detent
    • 可旋转的凹槽与制动器
    • US06997608B2
    • 2006-02-14
    • US10942188
    • 2004-09-16
    • Eugene SistoFriedrich UeffingerJames W. Sekol
    • Eugene SistoFriedrich UeffingerJames W. Sekol
    • H01J31/50
    • G21K1/003
    • An apparatus for rotating a bucky about an axis between a first and second position. The apparatus includes a base member stationarily disposed on the bucky and having a first and second rotational position; a first and second absorption member; and a first and second assembly. The first assembly is disposed at the first position and is slidably mounted relative to the base member. It includes a first detent adapted to receive a roller when the bucky is in the first position. The first assembly is disposed intermediate the first absorption member and base member such that the first absorption member biases the first assembly toward the base member. The second assembly is disposed at the second position and is slidably mounted relative to the base member. It includes a second detent adapted to receive a roller when the bucky is in the second position. The second assembly is disposed intermediate the second absorption member and base member such that the second absorption member biases the second assembly toward the base member.
    • 一种用于在第一和第二位置之间围绕轴线旋转凹座的装置。 该装置包括固定地设置在该凹座上并具有第一和第二旋转位置的基座构件; 第一和第二吸收构件; 以及第一和第二组件。 第一组件设置在第一位置并相对于基座构件可滑动地安装。 它包括适于在巴克处于第一位置时接收滚筒的第一制动器。 第一组件设置在第一吸收构件和基座构件之间,使得第一吸收构件朝向基座构件偏压第一组件。 第二组件设置在第二位置并相对于基座部件可滑动地安装。 它包括适于当巴蒂处于第二位置时接收滚筒的第二制动器。 第二组件设置在第二吸收构件和基座构件的中间,使得第二吸收构件朝向基座构件偏压第二组件。
    • 5. 发明授权
    • Film ejecting cassette
    • 电影放映盒
    • US5262811A
    • 1993-11-16
    • US892881
    • 1992-06-03
    • Dennis R. ZanderDavid C. SmartJoel S. LawtherEugene Sisto
    • Dennis R. ZanderDavid C. SmartJoel S. LawtherEugene Sisto
    • G03B17/30G03B17/26
    • G03B17/30G03B2217/266
    • A photographic film cassette comprising a housing with a hinged lid thrusts film therefrom during the film threading process. The cassette comprises a rotatable film spool concentrically positioned in a housing, within and adjacent to a rotatable, outwardly convex panel member having end plates with camming structure thereon. Corresponding cam followers are located on the interior of the lid, and when the panel member is rotated by a drive spindle accessible to the member through an opening in an end of the housing, the member rotates, camming the lid onto an open position. Film engaged to the member's outer surface by a detent projecting from the surface through a perforation in the film is thrust out of the cassette into engagement with the camera's film transport mechanism. During rewinding, a drive spindle accessible to the spool through the housing's end opening rewinds the film until the perforation is sensed by camera sensing means. The housing lid is then partially closed, bringing shoulders on the lid's interior into contact with the film and forcing the perforation back onto the detent. Continued rewinding of the last of the film results in further camming of the followers caused by movement of the film, closing the lid.
    • 一种摄影胶片盒,其包括具有铰接盖的壳体,在膜穿线过程中从其推出膜。 盒子包括一个可旋转的薄膜卷轴,其同心地定位在壳体中,并且与可旋转的向外凸的面板部件相邻并且邻近于其上具有凸轮结构的端板。 相应的凸轮从动件位于盖的内部,并且当通过壳体的端部中的开口通过可由构件接近的驱动主轴旋转面板构件时,构件旋转,将盖凸轮打开到打开位置。 通过从表面穿过薄膜中的穿孔而从构件外表面接合的薄膜被推出盒子与相机的胶片传送机构接合。 在重绕期间,通过壳体的端部开口可到达卷轴的驱动主轴重新卷绕胶片,直到由相机感测装置感测到穿孔。 然后将外壳盖部分封闭,使盖的内部的肩部与膜接触并迫使穿孔返回到制动器上。 最后一张电影的持续倒带会导致由胶片移动引起的追随者的进一步凸轮,关闭盖子。
    • 10. 发明申请
    • Rotatable bucky with detent
    • 可旋转的凹槽与制动器
    • US20050074096A1
    • 2005-04-07
    • US10942188
    • 2004-09-16
    • Eugene SistoFriedrich UeffingerJames Sekol
    • Eugene SistoFriedrich UeffingerJames Sekol
    • G21K1/00H01J31/49H01J31/50
    • G21K1/003
    • An apparatus for rotating a bucky about an axis between a first and second position. The apparatus includes a base member stationarily disposed on the bucky and having a first and second rotational position; a first and second absorption member; and a first and second assembly. The first assembly is disposed at the first position and is slidably mounted relative to the base member. It includes a first detent adapted to receive a roller when the bucky is in the first position. The first assembly is disposed intermediate the first absorption member and base member such that the first absorption member biases the first assembly toward the base member. The second assembly is disposed at the second position and is slidably mounted relative to the base member. It includes a second detent adapted to receive a roller when the bucky is in the second position. The second assembly is disposed intermediate the second absorption member and base member such that the second absorption member biases the second assembly toward the base member.
    • 一种用于在第一和第二位置之间围绕轴线旋转凹座的装置。 该装置包括固定地设置在该凹座上并具有第一和第二旋转位置的基座构件; 第一和第二吸收构件; 以及第一和第二组件。 第一组件设置在第一位置并相对于基座构件可滑动地安装。 它包括适于在巴克处于第一位置时接收滚筒的第一制动器。 第一组件设置在第一吸收构件和基座构件之间,使得第一吸收构件朝向基座构件偏压第一组件。 第二组件设置在第二位置并相对于基座部件可滑动地安装。 它包括适于当巴蒂处于第二位置时接收滚筒的第二制动器。 第二组件设置在第二吸收构件和基座构件的中间,使得第二吸收构件朝向基座构件偏压第二组件。