Film scanner with prism for scanning sprocket holes
    1.
    发明授权
    Film scanner with prism for scanning sprocket holes 失效
    带棱镜的胶片扫描仪用于扫描链轮孔

    公开(公告)号:US6157438A

    公开(公告)日:2000-12-05

    申请号:US276175

    申请日:1999-03-25

    Applicant: Rainer Kaus

    Inventor: Rainer Kaus

    CPC classification number: H04N3/38 H04N5/253 H04N9/11

    Abstract: In a film scanner comprising a device for scanning sprocket holes, a projection device is proposed, by means of which the images of two sprocket holes are projected on one sensor. This provides the possibility of scanning two facing sprocket holes with only one camera.

    Abstract translation: 在包括用于扫描链轮孔的装置的胶片扫描器中,提出了一种投影装置,通过该投影装置将两个链轮孔的图像投影在一个传感器上。 这提供了仅使用一个相机来扫描两个面对的链轮孔的可能性。

    A magnetic-tape-cassette apparatus having improved tape-guide device
    2.
    发明授权
    A magnetic-tape-cassette apparatus having improved tape-guide device 失效
    具有改进的磁带引导装置的磁带盒装置

    公开(公告)号:US5307220A

    公开(公告)日:1994-04-26

    申请号:US914372

    申请日:1992-07-15

    CPC classification number: G11B15/6653

    Abstract: A magnetic-tape-cassette apparatus includes a tape-loading device having supports (17, 18) which are longitudinally movable on guide members (19, 20) and are caused to perform oppositely directed synchronous movements by means of two traction-means drives (29 to 34) for the purpose of threading a magnetic tape (4). The two traction-means drives (29 to 34) are mechanically coupled by a third traction-means drive (35). Toothed belts (31, 34, 35) used as traction means are driven by a torque generated by an electric motor (36).

    Abstract translation: 磁带盒装置包括具有可在引导构件(19,20)上纵向移动并且通过两个牵引装置驱动器执行相反定向的同步运动的支撑件(17,18)的带装载装置( 为了穿线磁带(4)的目的,图29至34所示。 两个牵引装置驱动器(29至34)通过第三牵引装置驱动器(35)机械联接。 用作牵引装置的齿形带(31,34,35)由电动机(36)产生的扭矩驱动。

    DEVICE AND METHOD FOR TRANSILLUMINATING A FILM
    3.
    发明申请
    DEVICE AND METHOD FOR TRANSILLUMINATING A FILM 审中-公开
    用于透膜的装置和方法

    公开(公告)号:US20120099080A1

    公开(公告)日:2012-04-26

    申请号:US13264859

    申请日:2010-04-15

    CPC classification number: G03B1/48 G03D13/08 H04N3/38

    Abstract: An apparatus for transilluminating a film includes a light source emitting a light beam for transilluminating the film, a film guide for guiding the film such that the light beam can transilluminate a section of the film, a film feed for feeding the film to the film guide, and a film removal for removing the film from the film guide. The film guide has a support designed for rotation about a rotation axis running through the center of the support and a rotationally symmetric circumferential surface. The film can be supported on the circumferential surface at least with part of the width thereof over a section of the circumferential surface. The light beam generated by the light source passes through the film when the film is supported on the circumferential surface at least with part of the width thereof over a section of the circumferential surface.

    Abstract translation: 用于透膜的装置包括:发射用于透膜的光束的光源,用于引导膜的膜引导件,使得光束能够透过膜的一部分;将膜馈送到膜导向件 ,以及用于从胶片导向器去除胶片的胶片去除。 薄膜引导件具有设计用于围绕穿过支撑件的中心的旋转轴线旋转的支撑件和旋转对称的圆周表面。 膜可以至少在圆周表面上的一部分宽度上被支撑在圆周表面上。 当膜在圆周表面上至少其一部分宽度被支撑在圆周表面的一部分上时,由光源产生的光束穿过膜。

    Cassette tape capstan drive with rocker above capstan for swinging
pressure roller out of and into ready position and with magnet-force
for pressure
    4.
    发明授权
    Cassette tape capstan drive with rocker above capstan for swinging pressure roller out of and into ready position and with magnet-force for pressure 失效
    盒式磁带驱动器带有摇摆器上方的绞盘,用于使压力滚筒摆放到准备就绪位置并具有用于压力的磁力

    公开(公告)号:US5253132A

    公开(公告)日:1993-10-12

    申请号:US786505

    申请日:1991-11-01

    CPC classification number: G11B25/066 G11B15/29 G11B15/6653

    Abstract: A tape drive mechanism for magnetic tape apparatus for tapes housed in cassettes has a pressure roller (29) at one end of a press-on lever (35) which is pivotally held on a drive shaft bearing (31) of a drive shaft (30) so that it can be inclined in a vertical plane. Another end of the press-on lever (35) has the guide cavity (37) in which a grade element (38) is held. The guide element is affixed at the end of a bascule lever (40) which is pivoted also on the supporting bearing (31) of the drive shaft (30). The bascule lever (40) is controlled by the progress of a tape threading operation of a tape loading device, the control being in the axial direction of the drive shaft (30).

    Abstract translation: 用于装在盒中的带的磁带装置的磁带驱动机构在压杆(35)的一端具有压力辊(29),该压力辊枢转地保持在驱动轴(30)的驱动轴轴承(31)上 ),使其可以在垂直平面中倾斜。 压杆(35)的另一端具有其中保持有级元件(38)的引导腔(37)。 引导元件固定在基座杆(40)的端部,底座杆也在驱动轴(30)的支撑轴承(31)上枢转。 通过磁带装载装置的磁带穿线操作的进行来控制底座杆40,该控制杆位于驱动轴30的轴向。

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