利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

166 条记录 (耗时 0.011 秒)

    Contact printing apparatus
    31.
    发明授权
    Contact printing apparatus 失效
    联系印刷设备

    公开(公告)号：US3684373A

    公开(公告)日：1972-08-15

    申请号：US3684373D

    申请日：1970-09-08

    申请人： RALPH I BERGE ,  YOUNG JAMES L ,  ARNOLD G ULMER

    发明人： BERGE RALPH I ,  YOUNG JAMES L ,  ULMER ARNOLD G

    IPC分类号： G03B27/30 ,  G03B27/10

    CPC分类号： G03B27/303 ,  B41J11/70 ,  B41J15/04 ,  B41J15/18 ,  B41J29/02

    摘要： A diazo printer which makes copies of a transparent or translucent type original by automatically measuring the density of the original and thereby controlling the printing speed of the apparatus to produce an exact copy. A developer system is synchronized with the printing speed over a wide range of the latter so that any such type of original can be copied by the apparatus. The width of the copy, as well as the length thereof, match that of the original by a copy control circuit that also operates a supply roll feed mechanism of preselected width corresponding to the width of the original. A vertical cabinet houses the various parts of the apparatus so that they are easily accessible for serving and/or replacement.

    摘要翻译： 一种重氮打印机，通过自动测量原稿的浓度，从而控制装置的打印速度，从而制作出透明或半透明的原稿，以产生精确的副本。 显影剂系统与后者的宽范围内的打印速度同步，使得任何这种类型的原稿可以被设备复制。 复印件的宽度以及其长度通过复印控制电路匹配原稿的宽度，该复印控制电路还操作对应于原稿宽度的预选宽度的供纸辊进给机构。 立式机柜可容纳设备的各个部分，以便它们可以方便地进行服务和/或更换。

    Copying machine for documents using a heat-and-light process
    32.
    发明授权
    Copying machine for documents using a heat-and-light process 失效
    使用加热和加工过程的文件复印机

    公开(公告)号：US3630614A

    公开(公告)日：1971-12-28

    申请号：US3630614D

    申请日：1970-01-16

    申请人： MINNESOTA MINING & MFG

    发明人： KAZLE JOHN V ,  STOLL MARVIN A

    IPC分类号： B41J11/00 ,  G03B27/30 ,  G03D13/00 ,  G03B21/14

    CPC分类号： G03B27/303 ,  B41J11/0005 ,  G03D13/002

    摘要： Apparatus for making copies of documents by the light-and-heat process including an exposure station and a heat development station in integral relation. The exposure station consists of a light box with reflective walls that slope inwardly from a transparent pressure plate or exposure station to a perforate top. Housed within the sloping walls are an arcuate reflector and light sources for exposure of a document and a light-sensitive intermediate. The heat development station consists of an openfaced shoe, a rotatable roller having a compressible surface and a stripper for separating the intermediate and the developed copy sheet and for imparting to the copy sheet a reverse curl.

    Sheet- and web-handling assembly for copying machine
    33.
    发明授权
    Sheet- and web-handling assembly for copying machine 失效
    用于复印机的纸张和纸张处理组件

    公开(公告)号：US3572694A

    公开(公告)日：1971-03-30

    申请号：US3572694D

    申请日：1969-03-10

    申请人： ADDRESSOGRAPH MULTIGRAPH

    发明人： WILDE FREDERICK G ,  BOOTH L GORDON

    IPC分类号： G03B27/10 ,  G03B27/30 ,  G03D7/00 ,  B65H29/60

    CPC分类号： G03B27/10 ,  G03B27/303 ,  G03D7/00

    摘要： The application discloses a diazo copying machine using various lengths of original material and copy material. A first conveying means moves the copy and original material past an exposing station to a separating station in a superimposed relation. The separated original material from the separating station is discharged into an original material receiver which can be variously positioned on the apparatus to either receive lengths of original material or to roll up long lengths of original material. The separated copy material is moved past a developing station and discharged at a first outlet or is selectively moved over two different paths to a copy receiver at a second outlet. This movement of the copy material is controlled by the settings of gates in the copy material conveying path. These controls permit use of the copying machine with original and copy material of varying lengths.