Microfiche reader means
    1.
    发明授权
    Microfiche reader means 失效
    Microfiche阅读器手段

    公开(公告)号:US4033684A

    公开(公告)日:1977-07-05

    申请号:US620198

    申请日:1975-10-06

    IPC分类号: G03B21/11 G03B23/08

    CPC分类号: G03B21/116

    摘要: A microfiche reader permitting automatic loading and unloading of a microfiche, and rapid, automatic location of a frame on the microfiche in response to keyed input, which is converted to electrical values supplied to drive a frame location device carrying the microfiche in required directions to a requisite setting.

    摘要翻译: 允许自动装载和卸载缩微胶片的缩微胶片读取器,以及响应于键控输入而在缩微胶片上快速自动定位框架,其被转换为提供的电气值,以驱动沿着所需方向携带缩微胶片的框架位置装置 必要的设置。

    Film carrier for microfilm reader
    3.
    发明授权
    Film carrier for microfilm reader 失效
    薄膜胶片载体

    公开(公告)号:US4049341A

    公开(公告)日:1977-09-20

    申请号:US677654

    申请日:1976-04-16

    IPC分类号: G03B21/11 G03B1/48 G03B21/14

    CPC分类号: G03B21/116

    摘要: A film carrier device for a microfilm reader includes a rectangular transparent flat base plate having a pair of laterally spaced parallel longitudinally extending guide members located along opposite side top borders of the base plate. The rear inside faces of the guide members diverge rearwardly and have longitudinal grooves extending for the full lengths of their bottoms and the grooves may extend likewise for the full lengths of the guide member inside faces. A transparent cover plate is hinged along its forward edge to the forward border of the base plate and is swingable between a closed position overlying the base plate and a rearwardly upwardly inclined open position. A pair of laterally spaced film stops project upwardly from the base plate proximate its rear portions and a pair of leaf spring film engaging clips are disposed proximate the guide member front ends or proximate the film stops. Openings are formed in the cover plate to register with the stops and film clips when the cover plate is in closed position.

    摘要翻译: 用于微缩胶片读取器的胶片载体装置包括矩形透明平板底板,其具有沿着基板的相对侧顶边界定位的一对侧向间隔开的平行纵向延伸的导向件。 引导构件的后内表面向后发散,并且具有为其底部全长延伸的纵向凹槽,并且凹槽可以同样地延伸到引导构件内表面的整个长度。 透明盖板沿其前边缘铰接到基板的前边缘,并且能够在覆盖基板的关闭位置和向后向上倾斜的打开位置之间摆动。 一对横向间隔开的薄膜止动件在靠近其后部的位置从基板向上突出,并且一对薄片弹簧薄膜接合夹被设置在引导构件前端附近或靠近薄膜止动件。 当盖板处于关闭位置时,在盖板上形成开口以与止挡件和胶片夹对准。

    Manual retrieving mechanism for microfiche reader apparatus or the like
    4.
    发明授权
    Manual retrieving mechanism for microfiche reader apparatus or the like 失效
    缩微胶片读取装置的手动检索机构等

    公开(公告)号:US4191455A

    公开(公告)日:1980-03-04

    申请号:US943902

    申请日:1978-09-19

    IPC分类号: G03B21/11 G03B23/08

    CPC分类号: G03B21/11

    摘要: A microfiche reader includes an automatic motor driven retriever mechanism and a manual retriever mechanism. The manual retriever includes a guide having a transverse slot, a lever handle having a longitudinal slot and a pivot member slideable along the slots and supporting the lever for swinging between retracted and extended positions. A film carrier carriage is moveable along orthogonally related directions and is releasably couplable to the lever when the carriage is in a retracted rest position, the lever being locked to the carriage when the carriage is displaced from its rest position. The lever is locked in an inoperative condition when retracted and with the carriage displaced from rest position. A mechanism is provided for uncoupling the motors from the carriage or the carriages are coupled to the motors by slip transmissions or a switch is provided for deenergizing the automatic retriever mechanisms when the manual lever is in an operative position.

    摘要翻译: 微缩胶片读取器包括自动电机驱动的检索机构和手动检索机构。 手动检索器包括具有横向狭槽的引导件,具有纵向槽的杠杆手柄和可沿着槽滑动的枢转构件,并且支撑杠杆以在缩回位置和伸出位置之间摆动。 胶片承载架可沿着垂直相关的方向移动,并且当滑架处于缩回的停止位置时可释放地联接到杠杆,当滑架从其静止位置移位时,该杆被锁定到滑架。 当收回时,杠杆被锁定在不工作状态,并且滑架从静止位置移开。 提供了一种用于将马达与滑架分离的机构,或者滑架通过滑动传动联接到马达,或者当手动杆处于操作位置时提供用于断电自动回程机构的开关。

    Strip film handling device
    6.
    发明授权
    Strip film handling device 失效
    带状胶片处理装置

    公开(公告)号:US4408732A

    公开(公告)日:1983-10-11

    申请号:US253461

    申请日:1981-04-13

    IPC分类号: G03B21/11 G03B1/04 G11B15/32

    CPC分类号: G03B21/113

    摘要: A device for use in microfilms readers or the like for handling strip films of different widths contained in cartridges of different types comprises means for driving the reel of a cartridge loaded in place, means movable into a film feeding outlet of the cartridge to frictionally contact the surface of the strip film for feeding the film from the cartridge, means for detecting marks on strip films of varying widths, and take-up means including reel flanges settable for winding up strip films of different widths. The device is usable for cartridges adapted for different systems or produced by different makers.

    摘要翻译: 用于微型读取器等的用于处理不同类型的墨盒中的不同宽度的薄膜的装置包括用于驱动装载到位的墨盒的卷轴的装置,可移动到墨盒的胶片供给出口的装置,以摩擦接触 用于从暗盒供给胶片的带状膜的表面,用于检测不同宽度的带状膜上的标记的装置,以及包括可设置用于卷绕不同宽度的带状膜的卷轴法兰的卷取装置。 该设备可用于适用于不同系统或不同制造商生产的墨盒。

    Control systems for microfilm readers
    7.
    发明授权
    Control systems for microfilm readers 失效
    微缩胶卷读取器的控制系统

    公开(公告)号:US4339182A

    公开(公告)日:1982-07-13

    申请号:US201925

    申请日:1980-10-29

    CPC分类号: G03B21/116 G06K17/0016

    摘要: A microfilm reader comprising a plurality of input keys for specifying the desired frame of a microfilm, drive assemblies for automatically transporting the microfilm in response to signals from input keys to bring the specified frame to the projecting position, and a control system. Upon the application of power to the control system or change of the magnification of projection, a signal output circuit emits signals equivalent to those produced when specific input keys are depressed, to transport the microfilm automatically to a predetermined position and bring a specified frame to the projecting position without striking any input key.

    摘要翻译: 一种微缩胶片读取器,包括用于指定微缩胶卷的期望帧的多个输入键,响应于来自输入键的信号自动传送微缩胶片的驱动组件,以将指定的框架引导到突出位置,以及控制系统。 在对控制系统施加电力或改变投影倍率时,信号输出电路发出相当于按压特定输入键时产生的信号的信号,以将微缩胶片自动地传送到预定位置,并将指定的帧带到 突出位置,而不会触碰任何输入键。

    Roll film carrier used in reader or reader printer
    8.
    发明授权
    Roll film carrier used in reader or reader printer 失效
    用于阅读器或阅读器打印机的卷膜载体

    公开(公告)号:US4524315A

    公开(公告)日:1985-06-18

    申请号:US369867

    申请日:1982-04-19

    IPC分类号: G03B1/00 G03B21/11 G05B19/23

    CPC分类号: G05B19/23

    摘要: In a roll film carrier for rewinding the roll film wound on a supply reel onto a take-up reel there are provided a signal generating means which detects the rotation of the supply reel shaft and outputs a corresponding signal, a means for generating a pulse synchronously with the passage of the roll film and a means for controlling the driving of the roll film through comparison of the number of pulses generated in the signal generating period of the signal generating means with a predetermined number and it is so arranged that the driving of the roll film is stopped when the number of generated pulses has agreed with the predetermined number.

    摘要翻译: 在将卷绕在供带盘上的卷筒卷绕卷绕在卷取卷筒上的辊式胶卷载体中,设置有检测供带盘轴的旋转并输出相应信号的信号发生装置,同步产生脉冲的装置 随着卷膜的通过以及用于通过将在信号发生装置的信号产生周期中产生的脉冲数与预定数量进行比较来控制卷膜的驱动的装置,并且它被布置为使得驱动 当生成的脉冲数与预定数量一致时,停止卷膜。