Rollers for image recorders, and methods of making such rollers
    2.
    发明公开
    Rollers for image recorders, and methods of making such rollers 失效
    TrommelfürBildaufzeichner,und Verfahren zu deren Herstellung。

    公开(公告)号:EP0556953A1

    公开(公告)日:1993-08-25

    申请号:EP93300386.5

    申请日:1993-01-20

    IPC分类号: G03G15/20

    摘要: A roller (90) in an image recorder, such as a high-speed printer, has a thin surface layer (91) made from a ladder-structure polysiloxane resin having repeating units of the general formula:

    A mixture of phenyl and methyl groups is preferred for the side groups R¹. The surface layer (91) has toner release properties, so that fused image toner does not stick. It also withstands heat and wear.

    摘要翻译: 诸如高速打印机的图像记录器中的辊(90)具有由具有以下通式的重复单元的梯形结构聚硅氧烷树脂制成的薄表面层(91):苯基和 侧基R 1优选甲基。 表面层(91)具有调色剂释放特性,使得熔融图像调色剂不粘附。 它还可以承受热和磨损。

    Electrical power supply, fusing apparatus and recording apparatus using the same
    3.
    发明公开
    Electrical power supply, fusing apparatus and recording apparatus using the same 失效
    电源,熔接装置和记录装置

    公开(公告)号:EP0355698A3

    公开(公告)日:1990-05-30

    申请号:EP89115119.3

    申请日:1989-08-16

    IPC分类号: G03G15/20 H02M7/19

    CPC分类号: H02M7/19 G03G15/201

    摘要: Disclosed is an electrical power supply (18) for use, for example, for a flush fusing device in an electrophotographic recording apparatus, in which a DC high voltage is generated from a low voltage of a AC power supply (11) so that the high voltage DC energy is momentarily consumed or discharged. The electrical power supply (18) is configured in a manner so that, in order to make unnecessary a charging capacitor and a current limiting resistor for preventing rectifier elements from being damaged, at least a part of the rectifier elements are constituted by rectifying control elements such as thyristors or transistors (5, 6) and a control signal is given to those rectifying control elements so as to make the rectifying control elements be in an isolated state. By use of such a configura­tion, the electrical power supply (18) can be reduced in size as well as in power loss. The effect can be fully exhibited not only in a fusing apparatus employing the electrical power supply but in a recording apparatus employing such a fusing apparatus.

    Electrical power supply, fusing apparatus and recording apparatus using the same
    4.
    发明公开
    Electrical power supply, fusing apparatus and recording apparatus using the same 失效
    Elektrische Stromversorgung,WärmefixiergerätundAufzeichnungsgeräthierfür。

    公开(公告)号:EP0355698A2

    公开(公告)日:1990-02-28

    申请号:EP89115119.3

    申请日:1989-08-16

    IPC分类号: G03G15/20 H02M7/19

    CPC分类号: H02M7/19 G03G15/201

    摘要: Disclosed is an electrical power supply (18) for use, for example, for a flush fusing device in an electrophotographic recording apparatus, in which a DC high voltage is generated from a low voltage of a AC power supply (11) so that the high voltage DC energy is momentarily consumed or discharged. The electrical power supply (18) is configured in a manner so that, in order to make unnecessary a charging capacitor and a current limiting resistor for preventing rectifier elements from being damaged, at least a part of the rectifier elements are constituted by rectifying control elements such as thyristors or transistors (5, 6) and a control signal is given to those rectifying control elements so as to make the rectifying control elements be in an isolated state. By use of such a configura­tion, the electrical power supply (18) can be reduced in size as well as in power loss. The effect can be fully exhibited not only in a fusing apparatus employing the electrical power supply but in a recording apparatus employing such a fusing apparatus.

    摘要翻译: 公开了一种电源(18),其用于例如电子照相记录装置中的冲洗定影装置,其中从AC电源(11)的低电压产生DC高电压,使得高电平 电压直流能量瞬间消耗或放电。 电源(18)的配置方式是为了不使用充电电容器和限流电阻器来防止整流元件的损坏,整流元件的至少一部分由整流控制元件 例如晶闸管或晶体管(5,6),并且向整流控制元件提供控制信号,以使整流控制元件处于隔离状态。 通过使用这种结构,可以减小电力供应(18)的大小以及功率损耗。 该效果不仅可以在使用电力供应的熔接装置中,而且在使用这种定影装置的记录装置中充分发挥。

    Image forming method and apparatus
    5.
    发明公开
    Image forming method and apparatus 失效
    Bilderzeugungsverfahren undGerät。

    公开(公告)号:EP0672969A2

    公开(公告)日:1995-09-20

    申请号:EP95301701.9

    申请日:1995-03-15

    申请人: HITACHI, LTD.

    IPC分类号: G03G15/34

    CPC分类号: G03G15/344

    摘要: The present invention provides a high-speed image forming method and apparatus capable of directly controlling a toner by the force of an energy beam. Selected toner particles 101 in a mass of toner adhering to the surface of a transparent drum 221 are irradiated with a laser beam 81 emitted by a laser disposed within the transparent drum and controlled for scanning according to image information. The laser beam separates the selected toner particles from the transparent drum by the force it produces on the particles, and then the separated toner particles are moved to a paper sheet 150 by the force of an electric field produced by a developing electrode. Each toner particle need only be irradiated with the light for a comparatively short period of time, so that an image can be formed at high speed.

    摘要翻译: 本发明提供能够通过能量束的力直接控制调色剂的高速图像形成方法和装置。 通过设置在透明鼓内的激光器发射的激光束81照射粘附在透明鼓221的表面上的调色剂块中的选定调色剂颗粒101,并根据图像信息被控制用于扫描。 激光束通过其在颗粒上产生的力将选择的调色剂颗粒与透明鼓分离,然后通过由显影电极产生的电场的力将分离的调色剂颗粒移动到纸张150。 每个调色剂颗粒仅需要在相当短的时间内用光照射,使得可以高速形成图像。

    Image forming method and apparatus
    6.
    发明公开
    Image forming method and apparatus 失效
    图像形成方法和装置。

    公开(公告)号:EP0672969A3

    公开(公告)日:1996-08-07

    申请号:EP95301701.9

    申请日:1995-03-15

    申请人: HITACHI, LTD.

    IPC分类号: G03G15/34

    CPC分类号: G03G15/344

    摘要: The present invention provides a high-speed image forming method and apparatus capable of directly controlling a toner by the force of an energy beam. Selected toner particles 101 in a mass of toner adhering to the surface of a transparent drum 221 are irradiated with a laser beam 81 emitted by a laser disposed within the transparent drum and controlled for scanning according to image information. The laser beam separates the selected toner particles from the transparent drum by the force it produces on the particles, and then the separated toner particles are moved to a paper sheet 150 by the force of an electric field produced by a developing electrode. Each toner particle need only be irradiated with the light for a comparatively short period of time, so that an image can be formed at high speed.

    Printing system
    7.
    发明公开
    Printing system 失效
    打印系统

    公开(公告)号:EP0672974A1

    公开(公告)日:1995-09-20

    申请号:EP95103340.6

    申请日:1995-03-08

    申请人: HITACHI, LTD.

    IPC分类号: G03G21/20 G03G15/00 B41F33/00

    摘要: A printing system capable of automatically controlling a plurality of printing devices (1) with a minimized number of operators, comprising common handling means (8, 10, 15) for transporting and supplying coloring agents to the plurality of printing devices (1), means (4, 7) for handling printed media therebetween, each printing device being provided with printing media loading means, and common expendables handling means (5) for transporting expendables to the plurality of printing devices having automatic expendables loading means. The printing system further comprises means (9) for cutting printed media and collecting them from the printing devices, and common handling means (7) for transporting the collected printed media to the post-process device, thereby, maintaining the operating environment of the printing devices clean and safe at a reduced cost and a least workload.

    摘要翻译: 一种能够以最少数量的操作者自动控制多个打印设备(1)的打印系统,包括用于向多个打印设备(1)输送和供应着色剂的共同处理装置(8,10,15),装置 (4,7),用于在其间处理印刷介质,每个印刷装置设置有印刷介质装载装置,以及用于将消耗品传送到具有自动消耗品装载装置的多个印刷装置的普通消耗品处理装置(5)。 印刷系统还包括用于切割印刷介质并从印刷装置收集印刷介质的装置(9)以及用于将收集到的印刷介质传送到后处理装置的通用处理装置(7),由此维持印刷的操作环境 设备干净安全,降低成本,工作量最小。