利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

107 条记录 (耗时 0.026 秒)

    Corona discharging apparatus used in an electrostatic photographic copying machine
    2.
    发明授权
    Corona discharging apparatus used in an electrostatic photographic copying machine 失效
    电晕放电装置用于静电复印机

    公开(公告)号：US4469428A

    公开(公告)日：1984-09-04

    申请号：US402329

    申请日：1982-07-27

    申请人： Masahiro Yoshioka ,  Masahiro Murakami ,  Eiji Tsutsui ,  Noriyuki Iwao

    发明人： Masahiro Yoshioka ,  Masahiro Murakami ,  Eiji Tsutsui ,  Noriyuki Iwao

    IPC分类号： G03G15/02 ,  G03G15/00

    CPC分类号： G03G15/0275 ,  G03G15/0291

    摘要： A corona discharging apparatus used in an electrostatic photographic copying machine includes a shield case provided with an open portion facing a circumferential surface of a sensitive drum. The shield case is detachably and dislocatably provided with a shield cover for regulating an electrifying width achieved by a thin wire for corona discharging arranged in the shield case at a longitudinal end of the shield case over the open portion.

    摘要翻译： 在静电复印机中使用的电晕放电装置包括设置有面向感光鼓的周面的开口部的屏蔽壳。 屏蔽壳可拆卸地并且可错位地设置有屏蔽罩，用于调节通过设置在屏蔽壳体中的屏蔽壳体上的用于电晕放电的细线实现的带电宽度，在屏蔽壳体的纵向端部处于开口部分。

    Cleaning device for an electrostatic photographic copying machine
    6.
    发明授权
    Cleaning device for an electrostatic photographic copying machine 失效
    静电复印机清洁装置

    公开(公告)号：US4516849A

    公开(公告)日：1985-05-14

    申请号：US476373

    申请日：1983-03-17

    申请人： Eiji Tsutsui ,  Masahiro Yoshioka ,  Masahiro Murakami ,  Noriyuki Iwao

    发明人： Eiji Tsutsui ,  Masahiro Yoshioka ,  Masahiro Murakami ,  Noriyuki Iwao

    IPC分类号： G03G21/10 ,  G03G21/00 ,  G03G15/08

    CPC分类号： G03G21/0029

    摘要： A cleaning device for an electrostatic photographic copying machine having a sensitive drum provided with a paper-stripping groove at one side thereof includes an upper blade for stripping residual toner from the sensitive drum, a lower blade for guiding the thus stripped toner from the surface of the sensitive drum toward a toner withdrawing device, and a groove cover covering the paper-stripping groove at least from the upper blade to the lower blade so that the groove cover will be in contact with the lower blade. Residual toner which is stripped from the surface of the sensitive drum is prevented from entering the paper stripping groove by the groove cover.

    摘要翻译： 一种用于静电复印机的清洁装置，其具有在其一侧设置有剥纸槽的感光鼓，包括用于从感光鼓剥离残留调色剂的上刀片，用于将如此剥离的调色剂从下表面引导的下刀片 感光鼓朝向调色剂排出装置，以及槽盖，至少从上刀片到下刀片覆盖剥纸槽，使得槽盖将与下刀片接触。 从感光鼓的表面剥离的残留调色剂被阻止通过凹槽盖进入纸张剥离槽。

    Engagement mechanism for a developing means in electrostatic copying machine
    7.
    发明授权
    Engagement mechanism for a developing means in electrostatic copying machine 失效
    静电复印机显影装置的接合机构

    公开(公告)号：US4563074A

    公开(公告)日：1986-01-07

    申请号：US675170

    申请日：1984-11-27

    申请人： Eiji Tsutsui ,  Masahiro Yoshioka ,  Masahiro Murakami

    发明人： Eiji Tsutsui ,  Masahiro Yoshioka ,  Masahiro Murakami

    IPC分类号： G03G15/08 ,  G03G21/18 ,  G03G15/00

    CPC分类号： G03G21/1825 ,  G03G15/0896 ,  G03G21/1623 ,  G03G2221/1654 ,  G03G2221/1684 ,  G03G2221/1869

    摘要： An engagement mechanism for a developing means in an electrostatic copying machine, wherein an original image is guided to a photoreceptor arranged on a rotary drum via a focusing device, forming an electrostatic latent image on the photoreceptor and the electrostatic latent image being positively changed into a toner image by the developing means, and the rotary drum is supported in a freely rotatable fashion by the supporting member at the supporting frame body which can be drawn out from a vertical front plate of the copying machine body and a contact surface controlling a horizontal position of the developing means and a guide controlling a vertical position are provided at a fixed position of the supporting member, and furthermore the engagement member rotatable to one direction from the standard position is provided movably toward the rotary drum at the standard position with a constant impetus thereto separately from the supporting member and the developing means is arranged movably toward the rotary drum by engaging an engagement part formed at a fixed position of the engagement member aforementioned with an engagement part formed at the fixed position of the development means.

    摘要翻译： 一种用于静电复印机中的显影装置的接合机构，其中通过聚焦装置将原始图像引导到布置在旋转磁鼓上的感光体，在感光体上形成静电潜像，并将静电潜像正向变为 通过显影装置的调色剂图像，并且旋转鼓以能够从复印机主体的垂直前板拉出的支撑构件以可自由旋转的方式支撑，并且控制水平位置的接触表面 的显影装置和控制垂直位置的引导件设置在支撑构件的固定位置处，并且还可以从标准位置向一个方向旋转的接合构件以恒定的动力在标准位置朝向旋转鼓可移动地设置 与支撑构件分开地并且显影装置被布置成mov 通过将形成在上述接合构件的固定位置处的接合部件与形成在显影装置的固定位置处的接合部分接合而朝向旋转滚筒。

    RETARDATION FILM
    9.
    发明申请
    RETARDATION FILM 有权
    延迟膜

    公开(公告)号：US20110212302A1

    公开(公告)日：2011-09-01

    申请号：US13128091

    申请日：2009-11-06

    申请人： Hideaki Nitta ,  Junichi Shibata ,  Atsushi Sasaki ,  Masahiro Murakami

    发明人： Hideaki Nitta ,  Junichi Shibata ,  Atsushi Sasaki ,  Masahiro Murakami

    IPC分类号： B32B3/00 ,  B29D11/00

    CPC分类号： G02B5/3083 ,  B29C47/0021 ,  B29C47/8845 ,  B29C47/887 ,  B29C55/06 ,  B29K2069/00 ,  B29K2995/0032 ,  Y10T428/24479

    摘要： A retardation film which has few foreign matter defects and small retardation nonuniformity and meets the required quality of a retardation film is provided with high productivity at a low cost by melt extruding a polycarbonate.The retardation film obtained by stretching and orienting a melt extruded film of a polycarbonate is characterized in that: (1) the polycarbonate constituting the film has a viscosity average molecular weight of 1.3×104 to 1.8×104; (2) the retardation R(589) within the plane of the film measured at a wavelength of 589 nm is 50 to 800 nm; (3) the retardation R (589) nonuniformity within the plane of the film is ±5 nm; (4) the average thickness of the film is 10 to 150 μm; and (5) the number of film defects as large as 100 μm or more is 2 or less/m2.

    摘要翻译： 通过熔融挤出聚碳酸酯，以低成本提供少量异物缺陷和小的延迟不均匀性并且满足延迟膜的所需质量的延迟膜。 通过拉伸和取向聚碳酸酯的熔融挤出膜获得的延迟膜的特征在于：（1）构成膜的聚碳酸酯的粘均分子量为1.3×10 4〜1.8×10 4; （2）在波长589nm处测量的膜的平面内的延迟R（589）为50〜800nm; （3）薄膜平面内的延迟R（589）不均匀度为±5nm; （4）膜的平均厚度为10〜150μm; （5）大于100μm以上的膜缺陷的数量为2个以下/ m 2。