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184 条记录 (耗时 0.032 秒)

    Method and apparatus for controlling the feed of projectiles in a microballistic printer
    131.
    发明授权
    Method and apparatus for controlling the feed of projectiles in a microballistic printer 失效
    用于控制微球机打印机中弹丸进给的方法和装置

    公开(公告)号：US4286886A

    公开(公告)日：1981-09-01

    申请号：US107823

    申请日：1979-12-28

    申请人： Benzion Landa

    发明人： Benzion Landa

    IPC分类号： B41J2/22 ,  B41J2/225 ,  B41J3/02

    CPC分类号： B41J2/225

    摘要： My invention comprises a ballistic impact printer which includes a gun for successively propelling balls to a printing medium spaced from the gun. The balls are fed to the printer from a reservoir and recycled to the reservoir after they have performed their impact-printing function. I provide a bleeder duct for the projectiles intermediate the projectile feeder and the gun. When no printing occurs, the balls are deflected to the bleeder duct and never reach the gun. When printing is desired, the bleeder duct is blocked in order to constrain the projectiles to be fed to the gun, past a deflector which normally diverts the projectiles to the bleeder duct. The gate is a rapidly acting, electrically actuated assembly employing a piezo crystal or crystals, an electromagnet, or a solenoid. The deflector is positioned in the feeding duct and may be spring-loaded so it will yield when the gate is closed.

    摘要翻译： 我的发明包括一种弹道冲击打印机，其包括用于将球连续推动到与枪间隔开的打印介质的枪。 球从储存器供给到打印机，并在它们执行冲击打印功能之后再循环到储存器。 我为射弹进料器和枪之间的射弹提供一个放气管。 当不发生印刷时，球偏转到泄放管并且不能到达枪。 当需要打印时，泄放管被阻挡以限制要被输送到枪的射弹，通过通常将射弹转移到泄放管的偏转器。 门是采用压电晶体或晶体，电磁体或螺线管的快速起动的电动组件。 偏转器位于进料管道中，并且可以是弹簧加载的，所以当闸门关闭时它将产生。

    Apparatus for collating or otherwise sorting the output of sheet-delivering devices
    132.
    发明授权
    Apparatus for collating or otherwise sorting the output of sheet-delivering devices 失效
    用于整理或以其他方式分选纸张传送装置的输出的装置

    公开(公告)号：US4253656A

    公开(公告)日：1981-03-03

    申请号：US57319

    申请日：1979-07-13

    申请人： Benzion Landa

    发明人： Benzion Landa

    IPC分类号： G06K13/12 ,  B65H39/11 ,  B65H43/00 ,  B65H31/24

    CPC分类号： B65H39/11

    摘要： Apparatus for collating, stacking or otherwise sorting successive sheets of paper delivered from the output station of a sheet-delivering device, for example, from a photocopier. A compact stack of a selected number of sheet-receiving trays is lifted above the output station and the trays are caused to drop one at a time to a position below the output station such that each can receive one or more sheets from the output station. In a preferred embodiment, the trays are mounted to move between the top and bottom of a vertically movable frame in which the trays are lifted to form an upper stack from which they are successively dropped to form a lower compact stack with an intervening space into which the sheets are delivered to be deposited on the uppermost tray of the lower stack. The top of the frame is supported by the upper stack and the bottom of the frame supports the lower stack whereby, as the height of the upper stack is progressively reduced, the height of the lower stack is increased, but since the frame lowers with the upper stack, the position and dimensions of the sheet-receiving space between stacks remains substantially constant. Mechanical and electrical devices and controls are provided for automatic or manual operation in various modes and in proper timed relation with delivery of sheets from the output station.

    摘要翻译： 用于整理，堆叠或以其他方式排列从片材传送装置的输出站传送的连续纸张，例如来自复印机的装置。 选定数量的纸张接收托盘的紧凑堆叠被提升在输出站上方，并且托盘被一次一个地下降到输出站下方的位置，使得每个可以从输出站接收一个或多个纸张。 在一个优选实施例中，托盘被安装成在垂直移动的框架的顶部和底部之间移动，在托盘中提升托盘以形成上部叠层，从而从托盘上升堆叠，它们被连续地下降以形成具有中间空间的下部紧凑堆叠， 这些片材被输送以沉积在下叠层的最上面的托盘上。 框架的顶部由上部堆叠支撑，并且框架的底部支撑下部堆叠，由此，随着上部堆叠的高度逐渐减小，下部堆叠的高度增加，但是由于框架降低了 堆叠之间的片材接收空间的位置和尺寸保持基本上恒定。 提供机械和电气设备和控制器，用于以各种模式进行自动或手动操作，并且与输出站的纸张传送相适应。

    Method and apparatus for increasing the apparent resolution of developed electrophotographically reproduced images
    133.
    发明授权
    Method and apparatus for increasing the apparent resolution of developed electrophotographically reproduced images 失效
    用于增加开发的电子照相再现图像的表观分辨率的方法和装置

    公开(公告)号：US4233381A

    公开(公告)日：1980-11-11

    申请号：US958979

    申请日：1978-11-09

    申请人： Benzion Landa

    发明人： Benzion Landa

    IPC分类号： G03G15/10 ,  G03G15/11 ,  G03G15/16 ,  G03G21/06 ,  G03G21/08 ,  G03G13/22

    CPC分类号： G03G15/10 ,  G03G15/169

    摘要： My invention comprises charging a photoconductive surface in the dark and exposing it to a light and shade image of the original to produce a latent electrostatic image. The latent electrostatic image is then developed by any method known to the art employing a liquid developing fluid, and the apparent resolution or sharpness of the developed image is increased by exposing the developed image, while on the photoconductor, to the action of blanket light. The sharpened image may then be transferred to a carrier sheet by any method known to the art.The apparatus of my invention comprises a conventional electrophotographic reproduction apparatus in which a means is provided for subjecting a liquid-developed image, while on the photoconductor, to the action of blanket light. This means is positioned to act before the liquid-developed image is transferred to a carrier sheet after it has been developed, if a transfer is to take place.

    摘要翻译： 我的发明包括在黑暗中充电光电导表面并将其暴露于原稿的浅色和阴影图像以产生静电潜像。 然后通过本领域已知的任何使用液体显影液的方法显影静电潜像，并且通过在显影图像上将显影图像暴露于覆盖光的作用而使显影图像的表观分辨率或清晰度增加。 然后可以通过本领域已知的任何方法将锐化的图像转移到载体片材。 本发明的装置包括一种常规的电子照相再现设备，其中提供了一种用于在光电导体上对液体显影图像进行覆盖光的作用的装置。 如果要进行转印，则该装置被定位成在液体显影图像被开发之后将其转印到载体片材之前起作用。

    Feeding station
    134.
    发明授权
    Feeding station 失效
    喂食站

    公开(公告)号：US3990696A

    公开(公告)日：1976-11-09

    申请号：US587737

    申请日：1975-06-17

    申请人： Benzion Landa

    发明人： Benzion Landa

    IPC分类号： B65H3/10 ,  G03D13/00 ,  G03G15/00

    CPC分类号： G03G15/6502 ,  B65H3/10 ,  G03D13/003 ,  B65H2301/42324 ,  Y10S271/901

    摘要： The invention relates to a sheet feeding station for a magazine in which a plurality of individual sheets are located one against another, with a pneumatic pick-up roller rotatably mounted adjacent to the magazine and at that end of the magazine from which the sheets are destined to leave the magazine. The invention is characterized in that the roller is stationary in a precisely defined rest position at the start of a sheet-feeding feeding operation and remains in this rest position until it is sensed that a sheet is held against it by air pressure, the roller then rotating to feed the sheet so held, and continuing to rotate until the sheet-feeding operation has been completed.

    摘要翻译： 本发明涉及一种用于盒子的送纸台，其中多个单独的纸张彼此相对设置，气动拾取辊可旋转地安装在相邻于纸盒的位置，并且纸币从该纸张出来的那一端 离开杂志。 本发明的特征在于，在送纸进给操作开始时，辊子处于精确限定的静止位置，并保持在该静止位置，直到感测到纸张被气压保持在其上，然后辊 旋转以供给如此保持的片材，并且继续旋转直到片材进给操作已经完成。

    METHOD AND AN APPARATUS FOR PROCESSING A LENTICULAR PRINTING SUBSTRATE
    140.
    发明申请
    METHOD AND AN APPARATUS FOR PROCESSING A LENTICULAR PRINTING SUBSTRATE 有权
    用于处理印刷基板的方法和装置

    公开(公告)号：US20110100243A1

    公开(公告)日：2011-05-05

    申请号：US12999314

    申请日：2009-06-16

    申请人： Benzion Landa

    发明人： Benzion Landa

    IPC分类号： B41F33/00

    CPC分类号： B41F17/00 ,  B41M3/00 ,  B41M3/14

    摘要： A method for preparing a lenticular guide roll for use in a lenticular printing run. The method comprises providing a printing roll of a printing press and a first piece of lenticular media. The first piece of lenticular printing substrate has a pitch which is substantially identical to a second lenticular printing substrate to be used in the lenticular printing run. The, method further comprises attaching the first piece of lenticular printing substrate to the printing roll to allow the maneuvering of the second lenticular printing substrate by the printing roll in the printing press.

    摘要翻译： 一种制备用于透镜印刷运行的透镜导辊的方法。 该方法包括提供印刷机的印刷辊和第一片透镜介质。 第一块透镜状印刷基板具有与用于透镜印刷运行中的第二透镜印刷基板基本相同的间距。 该方法还包括将第一片透镜印刷基底连接到印刷辊，以允许通过印刷机中的印刷辊来操纵第二透镜印刷基板。