Transport device for microfilm passage camera
    2.
    发明授权
    Transport device for microfilm passage camera 失效
    微缩胶片通道摄像机的运输装置

    公开(公告)号:US5041867A

    公开(公告)日:1991-08-20

    申请号:US532969

    申请日:1990-06-04

    IPC分类号: G03B27/465 G03B27/62

    CPC分类号: G03B27/465 G03B27/6264

    摘要: A transport device for a microfilm passage camera has a document supply device, and a transport device for further transporting a document in a camera and/or a document discharge device. Each of the document supply device and document transport device have a plurality of rotary members, a plurality of rings arranged so that each of the rotary members abuts against a respective one of the rings, a plurality of transporting rollers arranged so that the rings are mounted in groups on the transporting rollers, a lower guiding sheet limiting from above a document passage and provided with a plurality of perforations through which the rings extend into the document passage. The transporting rollers are driveable with a speed corresponding to filming of a document in the filming station.

    摘要翻译: 用于微缩胶卷通道照相机的运送装置具有文件供给装置和用于在相机和/或文件排放装置中进一步传送文件的传送装置。 文件供给装置和文件传送装置中的每一个具有多个旋转构件,多个环设置成使得每个旋转构件抵靠相应的一个环,多个传送辊布置成使得环被安装 在传送辊上的组中的下引导片限制在文件通道上方并且设置有多个穿孔,环通过该穿孔延伸到文件通道中。 输送辊可以以对应于拍摄台上的文件拍摄的速度驱动。

    Continuous microfilming apparatus
    3.
    发明授权
    Continuous microfilming apparatus 失效
    连续缩微胶卷装置

    公开(公告)号:US4998136A

    公开(公告)日:1991-03-05

    申请号:US431921

    申请日:1989-11-06

    摘要: A continuous microfilming apparatus comprising a filming station, means for feeding documents to be microfilmed to the filming station, means for collecting the documents after they have been filmed, and means for transporting the documents from the filming station to the collecting means and turning the documents over substantially 180.degree. while transporting them, which transporting and turnover means includes a transporting reel defining a turnover path of substantially 180.degree. andd flexible guide means circumscribing the transporting reel substantially over 180.degree. and defining therewith a transporting channel for the documents.

    摘要翻译: 一种连续的微缩胶片化装置,包括拍摄台,用于将要被缩微胶片的文件送入拍摄台的装置,用于在拍摄之后收集文件的装置,以及用于将文件从拍摄台传送到收集装置并转动文件的装置 在运送它们的同时,该传送和翻转装置包括限定大致为180°的翻转路径的传送卷轴和大致超过180度的输送卷轴的柔性引导装置,并且为其定义文件的传送通道。

    Apparatus for prereading film frames or the like
    5.
    发明授权
    Apparatus for prereading film frames or the like 失效
    用于预胶膜框架等的装置

    公开(公告)号:US4080066A

    公开(公告)日:1978-03-21

    申请号:US739548

    申请日:1976-11-08

    IPC分类号: G03B27/80 G03B27/72 G03B27/78

    CPC分类号: G03B27/72

    摘要: Apparatus for processing signals which are transmitted by the transducers of photoelectric cells scanning discrete marginal fields of square or rectangular film frames on a web of photographic film has relay-actuated switches which can connect the transducers of selected cells to each other and with the foreground and background inputs of a signal receiving circuit which is connected to the exposure controls of a copying machine or to a data carrier. The frames are examined by an attendant who energizes selected relays or several relays at a time to thereby cause the switches to transmit to the two inputs appropriate signals denoting the density and/or other characteristics of corresponding groups of neighboring marginal fields, depending upon whether the frame which is being inspected by attendant has been exposed in normal orientation, at right angles to normal orientation or upside down.

    摘要翻译: 用于处理由光电单元的换能器传输的信号的装置,其在摄影胶片幅上扫描方形或矩形胶片框架的离散边缘场的传感器具有继电器驱动的开关,其可以将所选择的单元的换能器彼此连接,并与前景和 连接到复印机或数据载体的曝光控制的信号接收电路的背景输入。 这些帧由一次对选定的继电器或多个继电器通电的话务员进行检查,从而使开关向两个输入端发送表示相邻边缘区域的相应组的密度和/或其他特性的适当信号,这取决于是否 由服务员检查的框架已经以正常方向暴露,与正常取向成直角或颠倒。

    Induction heating device and method, and processor

    公开(公告)号:US06495811B2

    公开(公告)日:2002-12-17

    申请号:US10014986

    申请日:2001-12-11

    IPC分类号: H05B614

    CPC分类号: H05B6/145

    摘要: An induction heating device having a hollow cylindrical body made of electrically conductive material, at least one primary induction coil and at least one auxiliary induction coil, the at least one primary induction coil and the at least one auxiliary induction coil being arranged in the cavity of the cylindrical body such that, by means of the at least one primary induction coil and the at least one auxiliary induction coil, first and second magnetic fields, respectively, can be produced in the cylindrical body. The at least one auxiliary induction coil and the at least one primary induction coil operate such that the second magnetic field, at least in one area of the cylindrical body, counteracts the first magnetic field. A corresponding method of operating such an induction heating device, and also a processor for processing a recording medium, having such an induction heating device, are also provided.