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    Electrostatic image magnetic developing process
    1.
    发明授权
    Electrostatic image magnetic developing process 失效
    静电图像磁性显影工艺

    公开(公告)号：US4299900A

    公开(公告)日：1981-11-10

    申请号：US128859

    申请日：1980-03-10

    申请人： Yasuo Mitsuhashi ,  Masashi Kiuchi ,  Yoshio Takasu ,  Hiroshi Fukumoto ,  Takashi Hino ,  Masaki Uchiyama

    发明人： Yasuo Mitsuhashi ,  Masashi Kiuchi ,  Yoshio Takasu ,  Hiroshi Fukumoto ,  Takashi Hino ,  Masaki Uchiyama

    IPC分类号： G03G13/09

    CPC分类号： G03G13/09

    摘要： A process for development comprises arranging an electrostatic image bearing member having electrostatic images on the surface and a developer carrying member at a predetermined space, an insulating magnetic developer containing 10-50% by weight of magnetic toner particles 20-35 microns in size being carried on the developer carrying member in a thickness thinner than the predetermined space, and transferring the insulating magnetic developer to the electrostatic image bearing member in the presence of a magnetic field.According to this process for development, there can be produced developed images of high fidelity, high density and high resolution and free from fog.

    摘要翻译： 一种开发方法包括：将表面上具有静电图像的静电图像承载部件和显影剂承载部件布置在预定的空间处，所述绝缘磁性显影剂含有10-50重量％的载体尺寸为20-35微米的磁性调色剂颗粒 在所述显影剂承载构件上的厚度比所述预定空间薄，并且在存在磁场的情况下将所述绝缘磁性显影剂转印到静电图像承载构件。 根据这一发展历程，可以制作高保真，高密度，高分辨率，无雾的显影图像。

    Developing method for electrostatic image
    3.
    发明授权
    Developing method for electrostatic image 失效
    静电图像显影方法

    公开(公告)号：US4430411A

    公开(公告)日：1984-02-07

    申请号：US241973

    申请日：1981-03-09

    申请人： Yasuyuki Tamura ,  Masashi Kiuchi ,  Tohru Takahashi ,  Yasuo Mitsuhashi ,  Seiji Tomari

    发明人： Yasuyuki Tamura ,  Masashi Kiuchi ,  Tohru Takahashi ,  Yasuo Mitsuhashi ,  Seiji Tomari

    IPC分类号： G03G15/09 ,  G03G13/09

    CPC分类号： G03G15/0914

    摘要： A developing device in which a one-component magnetic developer is brought into contact with an electrostatic image carrier in a developing station while it is conveyed in a predetermined direction, to thereby develop a desired electrostatic image is provided with developer carrier means carrying the one-component magnetic developer on the peripheral surface thereof and bringing the developer into contact with the electrostatic image carrier, means for moving a magnetic field along the peripheral surface of the developer carrier means to thereby move the one-component magnetic developer in the direction opposite to the direction of movement of the magnetic field, and means for moving the developer carrier means in the direction of movement of the magnetic field.

    摘要翻译： 一种显影装置，其中单组分磁性显影剂在显影站中沿着预定方向传送而与静电图像载体接触，从而显影所需的静电图像，显影剂载体装置设有承载一维磁性显影剂， 在其外周表面上形成磁性显影剂并使显影剂与静电图像载体接触，用于沿着显影剂载体装置的外周表面移动磁场的装置，从而使单组分磁性显影剂沿与该静电载体相反的方向移动 磁场的移动方向，以及用于沿着磁场的移动方向移动显影剂载体装置的装置。

    Electrophotographic process
    4.
    发明授权
    Electrophotographic process 失效
    电子照相法

    公开(公告)号：US4418137A

    公开(公告)日：1983-11-29

    申请号：US238727

    申请日：1981-02-27

    申请人： Yasuo Mitsuhashi ,  Masashi Kiuchi

    发明人： Yasuo Mitsuhashi ,  Masashi Kiuchi

    IPC分类号： G03G7/00 ,  G03G9/08 ,  G03G9/087 ,  G03G13/08 ,  G03G9/14

    CPC分类号： G03G9/08724 ,  G03G13/08 ,  G03G7/006 ,  G03G9/0808 ,  G03G9/08704 ,  G03G9/08728 ,  G03G9/08775

    摘要： An electrophotographic process comprises the steps of:developing an electric latent image with toner particle, the toner particle comprising 20-70 parts by weight of at least one resin selected from resins of Group A and 80-30 parts by weight of at least resin selected from resins of Group B, transferring the developed toner image to a paper having a smoothness of 5.varies.130 seconds (measured by Bekk method), applying pressure to the transferred toner image to fix the toner image on said paper, and repeating at least said steps, in which said resins of Group A includes a low molecular weight polyethylene, a low molecular weight polypropylene, ethyl ene-ethyl acrylate copolymer, ionomer resin and ethylene-vinyl acetate copolymer, and said resins of Group B includes natural resin modified maleic acid resin, natural resin modified pentaerythritol resin and natural resin modified glycerine resin.

    摘要翻译： 电子照相方法包括以下步骤：用调色剂颗粒显影电潜影，调色剂颗粒包含20-70重量份的至少一种选自A组树脂的树脂和80-30重量份至少选自树脂的树脂 从B组的树脂中将显影后的调色剂图像转印到平滑度为5TIORTION 130秒的纸（通过Bekk方法测量）上，向转印的调色剂图像施加压力以将调色剂图像固定在所述纸上，并且至少重复所述 其中所述A组树脂包括低分子量聚乙烯，低分子量聚丙烯，乙基丙烯酸乙基酯共聚物，离聚物树脂和乙烯 - 乙酸乙烯酯共聚物，所述B组树脂包括天然树脂改性马来酸 树脂，天然树脂改性季戊四醇树脂和天然树脂改性甘油树脂。

    Electrophotographic process
    5.
    发明授权
    Electrophotographic process 失效
    电子照相法

    公开(公告)号：US4206247A

    公开(公告)日：1980-06-03

    申请号：US913231

    申请日：1978-06-06

    申请人： Yasuo Mitsuhashi ,  Masashi Kiuchi

    发明人： Yasuo Mitsuhashi ,  Masashi Kiuchi

    IPC分类号： G03G7/00 ,  G03G9/08 ,  G03G9/087 ,  G03G13/08 ,  G03G13/16 ,  G03G13/20

    CPC分类号： G03G9/08724 ,  G03G13/08 ,  G03G7/006 ,  G03G9/0808 ,  G03G9/08704 ,  G03G9/08728 ,  G03G9/08775

    摘要： An electrophotographic process comprises the steps of:developing an electric latent image with toner particle, the toner particle comprising 20-70 parts by weight of at least one resin selected from resins of Group A and 80-30 parts by weight of at least resin selected from resins of Group B, transferring the developed toner image to a paper having a smoothness of 5-130 seconds (measured by Bekk method), applying pressure to the transferred toner image to fix the toner image on said paper, and repeating at least said steps, in which said resins of Group A includes a low molecular weight polyethylene, a low molecular weight polypropylene, ethylene-ethyl acrylate copolymer, ionomer resin and ethylenevinyl acetate copolymer, and said resins of Group B includes natural resin modified maleic acid resin, natural resin modified pentaerythritol resin and natural resin modified glycerine resin.

    摘要翻译： 电子照相方法包括以下步骤：用调色剂颗粒显影电潜影，调色剂颗粒包含20-70重量份的至少一种选自A组树脂的树脂和80-30重量份至少选自树脂的树脂 从B组的树脂中将显影的调色剂图像转印到平滑度为5-130秒的纸（通过Bekk方法测量）上，向转印的调色剂图像施加压力以将调色剂图像定影在所述纸上，并且至少重复所述 其中所述A组树脂包括低分子量聚乙烯，低分子量聚丙烯，乙烯 - 丙烯酸乙酯共聚物，离聚物树脂和乙烯 - 乙酸乙烯酯共聚物，所述B组树脂包括天然树脂改性马来酸树脂，天然 树脂改性季戊四醇树脂和天然树脂改性甘油树脂。

    Light amount control device and projector
    6.
    发明授权
    Light amount control device and projector 有权
    光量控制装置和投影仪

    公开(公告)号：US07967450B2

    公开(公告)日：2011-06-28

    申请号：US12040014

    申请日：2008-02-29

    申请人： Fumio Koyama ,  Masashi Kiuchi

    发明人： Fumio Koyama ,  Masashi Kiuchi

    IPC分类号： G03B21/14

    CPC分类号： G03B21/20 ,  G03B21/2046 ,  G03B21/2053 ,  G03B33/12 ,  H04N9/3155

    摘要： A light amount control device that controls an amount of light acquired from a light source provided in an image display apparatus includes: a pulse generator; an operation processing portion for light amount control that outputs a transfer start signal at timing when the amount of light is controlled; a data setting circuit that is provided outside the operation processing portion and that stores data, in which various kinds of signals instructing the operation processing portion to set transfer data beforehand are set, in a memory; an address generator that is provided outside the operation processing portion and that sets an address in response to the transfer start signal output from the operation processing portion; a memory that is a main component included in the pulse generator and that outputs data on the basis of a memory address generated by the address generator; a pulse driven body whose operation direction and speed are determined by a pulse signal formed by data output from the memory and which is driven by a pulse; an actuator connected to the pulse driven body; and an opening capable of adjusting the amount of transmitted light according to an operation of the actuator inserted in an emission path of the light source.

    摘要翻译： 控制从设置在图像显示装置中的光源获取的光量的光量控制装置包括：脉冲发生器; 光量控制的操作处理部，其在控制光量的定时输出转印开始信号; 数据设定电路，其设置在所述运算处理部的外部，并存储有数据，其中指示所述运算处理部预先设定传送数据的各种信号; 地址生成器，其设置在所述运算处理部的外部，并且响应于从所述运算处理部输出的所述转移开始信号而设定地址; 存储器，其是包括在所述脉冲发生器中的主要部件，并且基于由所述地址发生器产生的存储器地址来输出数据; 脉冲驱动体，其操作方向和速度由由从存储器输出并由脉冲驱动的数据形成的脉冲信号确定; 连接到脉冲驱动体的致动器; 以及能够根据插入在光源的发射路径中的致动器的操作来调整透射光量的开口。

    Encapsulated toner having shell with first vinyl polymer with Mn of 2000-225000 and second vinyl polymer with Mn of 1000-15000
    8.
    发明授权
    Encapsulated toner having shell with first vinyl polymer with Mn of 2000-225000 and second vinyl polymer with Mn of 1000-15000 失效
    具有第一乙烯基聚合物的壳的包封的调色剂具有2000-225000的Mn和具有1000-15000的Mn的第二乙烯基聚合物

    公开(公告)号：US4797344A

    公开(公告)日：1989-01-10

    申请号：US911099

    申请日：1986-09-24

    申请人： Toshiaki Nakahara ,  Ichiro Ohsaki ,  Hisayuki Ushiyama ,  Masashi Kiuchi ,  Masuo Yamazaki ,  Yasuhide Goseki ,  Hisayuki Ochi

    发明人： Toshiaki Nakahara ,  Ichiro Ohsaki ,  Hisayuki Ushiyama ,  Masashi Kiuchi ,  Masuo Yamazaki ,  Yasuhide Goseki ,  Hisayuki Ochi

    IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/093 ,  G03G9/16

    CPC分类号： G03G9/08728 ,  G03G9/09321 ,  Y10T428/2985

    摘要： An encapsulated toner is provided by coating core particles with an outer shell. The outer shell comprises, as predominant components thereof, vinyl polymers A and B of different molecular weights. More specifically, the ratio of the number-average molecular weight of the vinyl polymer A (Mn.sub.A) to that of the vinyl polymer B (Mn.sub.B) is in the range of 2 to 15. The vinyl polymers A and B respectively have a ratio of weight-average molecular weight to number-average molecular weight of 5 or less. Because of these specific molecular weight characteristics of the shell-constituting polymers, the durability and triboelectric charging characteristics of the encapsulated toner are improved. These effects are enhanced particularly when inorganic fine particles are attached to embedded in the surface or surface layer of the core particles.

    摘要翻译： 通过用外壳涂覆芯颗粒来提供包封的调色剂。 作为其主要成分的外壳包含不同分子量的乙烯基聚合物A和B. 更具体地说，乙烯基聚合物A（MnA）与乙烯基聚合物B（MnB）的数均分子量的比例在2至15的范围内。乙烯基聚合物A和B的比例分别为 重均分子量与数均分子量为5以下。 由于构成壳的聚合物的这些特定的分子量特性，胶囊化调色剂的耐久性和摩擦带电特性得到改善。 这些效果特别是当无机细颗粒附着在嵌入在核心颗粒的表面或表面层中时。