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1. 发明授权

US5826153A Image-forming machine 失效
标题翻译：成像机
公开(公告)号：US5826153A
公开(公告)日：1998-10-20
申请号：US962773
申请日：1997-11-03
申请人： Hiroyuki Hazama , Eiichi Miyamoto , Hideo Nakamori , Takashi Terada , Masayuki Ishii , Takahiko Murata
发明人： Hiroyuki Hazama , Eiichi Miyamoto , Hideo Nakamori , Takashi Terada , Masayuki Ishii , Takahiko Murata
IPC分类号： G03G21/10 , G03G21/00 , A47L13/40
CPC分类号： G03G21/0035
摘要： An image-forming machine including a photosensitive drum which is rotatably disposed and successively passes through a charging zone, a developing zone and a transfer zone; a charger for charging the peripheral surface of the photosensitive drum into a predetermined polarity; a developing device for developing an electrostatic latent image formed on the peripheral surface of the photosensitive drum into a toner image; a transfer means for transferring the toner image formed on the peripheral surface of the photosensitive drum onto a transfer paper; and a foreign matter-recovering means which is disposed between the transfer zone and the charging zone and comes into contact with the peripheral surface of the photosensitive drum, and removes foreign matter adhered onto the peripheral surface of the photosensitive drum, the foreign matter-recovering means having a foreign matter-recovering brush brought into contact with the peripheral surface of the photosensitive drum, an elastic holding member made of an elastic material mounting said foreign matter-recovering brush, and a brush-support member for supporting said elastic holding member, and the foreign matter-recovering brush being press-contacted to the peripheral surface of the photosensitive drum by the compressive elastic force of the elastic holding member.
摘要翻译：一种图像形成机，包括可旋转地设置并依次通过充电区，显影区和转印区的感光鼓; 用于将感光鼓的外围表面充电成预定极性的充电器; 用于将形成在感光鼓的周面上的静电潜像显影成调色剂图像的显影装置; 用于将形成在感光鼓的周面上的调色剂图像转印到转印纸上的转印装置; 以及异物回收装置，其设置在转印区域和充电区域之间并与感光鼓的周面接触，并且去除附着在感光鼓的外周表面上的异物，异物回收具有与感光鼓的周面接触的异物回收刷的装置，由安装所述异物回收刷的弹性材料制成的弹性保持构件和用于支撑所述弹性保持构件的刷支撑构件，并且异物回收刷通过弹性保持构件的压缩弹性力被压接到感光鼓的周面。

2. 发明授权

US06205314B1 Developing roller with a coating layer, developer restricting mechanism and developing device incorporating same 有权
标题翻译：具有涂层的显影辊，显影剂限制机构和结合其的显影装置
公开(公告)号：US06205314B1
公开(公告)日：2001-03-20
申请号：US09342355
申请日：1999-06-29
申请人： Nariaki Tanaka , Takahiko Murata , Masayuki Ishii , Seiji Kado
发明人： Nariaki Tanaka , Takahiko Murata , Masayuki Ishii , Seiji Kado
IPC分类号： G03G1508
CPC分类号： G03G15/0818
摘要： A developing roller and a developing device are provided to enable a satisfactory developing operation. In order to accomplish this object, a roller main body of the developing roller is made of a roller base material containing acrylonitrile-butadiene rubber as a main component, and an adherence preventing coating layer is formed on the outer circumferential surface of the roller main body, thereby preventing the adherence of developer to the roller main body. Particularly, by setting the friction coefficient of the coating layer within a range of 0.5 to 0.95 inclusive and/or the glossiness thereof within a range of 4.5 to 8 inclusive, an occurrence of any of negative ghost, positive ghost and background fogging is prevented or suppressed to a level where no problem is presented in practical use.
摘要翻译：提供显影辊和显影装置以实现令人满意的显影操作。为了实现该目的，显影辊的辊主体由以丙烯腈 - 丁二烯橡胶为主要成分的辊基材料制成，并且在辊主体的外圆周表面上形成防粘涂层从而防止显影剂粘附到辊主体上。特别是通过将涂层的摩擦系数设定在0.5〜0.95以下的范围内和/或其光泽度在4.5〜8的范围内，可以防止发生任何阴影，正幻影和背景雾化，被抑制到在实际使用中没有出现问题的水平。

3. 发明授权

US11036152B2 Toner, image forming method, image forming apparatus, and process cartridge 有权
公开(公告)号：US11036152B2
公开(公告)日：2021-06-15
申请号：US16492986
申请日：2018-02-21
申请人： Shohta Kobayashi , Satoshi Ogawa , Yoshitaka Sekiguchi , Masayuki Ishii , Naoko Kitada
发明人： Shohta Kobayashi , Satoshi Ogawa , Yoshitaka Sekiguchi , Masayuki Ishii , Naoko Kitada
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097 , G03G21/18
摘要： Provided is a toner including a binder resin, a release agent, and a charge-controlling agent, wherein the toner includes toner particles having particle diameters of 3 micrometers or smaller, among the toner particles having particle diameters of 3 micrometers or smaller, a proportion of the toner particles having an average circularity of 0.70 or greater but 0.85 or less in all of the toner particles is 10% by number or greater but less than 20% by number and a proportion of the toner particles having an average circularity of less than 0.70 in all of the toner particles is 10% by number or less.

4. 发明授权

US09176409B2 Toner, development agent, toner container, and image forming apparatus 有权
标题翻译：调色剂，显影剂，调色剂容器和图像形成装置
公开(公告)号：US09176409B2
公开(公告)日：2015-11-03
申请号：US14047255
申请日：2013-10-07
申请人： Masayuki Ishii , Toyoshi Sawada
发明人： Masayuki Ishii , Toyoshi Sawada
IPC分类号： G03G9/00 , G03G9/13 , G03G9/093
CPC分类号： G03G9/09321 , G03G9/09342 , G03G9/09371
摘要： Toner contains a mother toner particle containing a binder resin and a coloring agent and an external additive to cover the mother toner particle, wherein the external additive contains a resin particle, wherein the resin particle has an outer shell layer formed of silica or modified silica, wherein the resin particle has a non-spherical form with a shape factor (SF) of 1.20 or greater as calculated by the following relationship 1, Shape factor(SF)=[(Absolute maximum length of particle)2/Projected area of particle)]×(π/4) Relation 1.
摘要翻译：调色剂含有含有粘合剂树脂和着色剂的母体调色剂颗粒和外部添加剂以覆盖母体调色剂颗粒，其中外部添加剂含有树脂颗粒，其中树脂颗粒具有由二氧化硅或改性二氧化硅形成的外壳层，其特征在于，树脂粒子的形状因子（SF）为1.20以上，通过以下关系式1，形状因子（SF）= [（绝对最大粒子长度）2 /粒子的投影面积）计算出的非球形， ]×（＆pgr; / 4）关系1。

5. 发明授权

US08927186B2 Toner, and developer, image forming method and process cartridge using the toner 有权
标题翻译：调色剂和显影剂，成像方法和使用调色剂的处理盒
公开(公告)号：US08927186B2
公开(公告)日：2015-01-06
申请号：US12952776
申请日：2010-11-23
申请人： Masayuki Ishii , Toyoshi Sawada
发明人： Masayuki Ishii , Toyoshi Sawada
IPC分类号： G03G9/08 , G03G9/00 , G03G9/097 , G03G9/09
CPC分类号： G03G9/0812 , G03G9/0906 , G03G9/0926 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： A toner for use in developing an electrostatic latent image is provided. The toner includes a colored particulate material including at least a binder resin and a colorant; and an external additive present on a surface of the colored particulate material and including a particulate crystalline hydroxyapatite. The particulate crystalline hydroxyapatite has an average aspect ratio of not less than 3 and less than 30.
摘要翻译：提供了用于显影静电潜像的调色剂。调色剂包括至少包含粘合剂树脂和着色剂的着色颗粒材料; 和存在于着色颗粒材料的表面上并包括颗粒状晶体羟基磷灰石的外部添加剂。颗粒状晶体羟基磷灰石的平均纵横比不小于3且小于30。

6. 发明申请

US20110086263A1 Battery, Charging Apparatus and Electronic Device 有权
标题翻译：电池，充电设备和电子设备
公开(公告)号：US20110086263A1
公开(公告)日：2011-04-14
申请号：US12970179
申请日：2010-12-16
申请人： Takayoshi Yamasaki , Hiroaki Sato , Toshiaki Ueda , Tomonori Watanabe , Yoichi Miyajima , Masayuki Ishii , Shoichi Shintani , Yoshihiro Sato
发明人： Takayoshi Yamasaki , Hiroaki Sato , Toshiaki Ueda , Tomonori Watanabe , Yoichi Miyajima , Masayuki Ishii , Shoichi Shintani , Yoshihiro Sato
IPC分类号： H01M2/30
CPC分类号： H01M2/1061 , H01M2/30 , H01M2/342 , H01M10/46
摘要： In a battery including a battery cell formed in a flattened substantially parallelepiped shape and a terminal contacting section electrically connected to the battery cell, at one end in the longitudinal direction of a face of the battery opposing to the face on which the terminal contacting section is provided, a projecting portion which projects in the longitudinal direction of the face is provided. Meanwhile, another projecting portion which projects in the longitudinal direction of the face is provided at the other end. The projecting portions may have projecting lengths different from each other or may have projecting lengths and projecting thicknesses different from each other. A charging apparatus into which the battery is to be installed includes an accommodating section for the battery which in turn includes projection accommodating portions configured to individually accommodate the projecting portions.
摘要翻译：在包括形成为扁平大致平行六面体形状的电池单元的电池和与电池单元电连接的端子接触部分中，在电池的与端子接触部分的面相对的面的纵向方向上的一端设置有设置在面部的长度方向突出的突出部。同时，在另一端设置有在面的纵向突出的另一突出部。突出部分可以具有彼此不同的突出长度，或者可以具有彼此不同的突出长度和突出厚度。要安装电池的充电装置包括一个用于电池的容纳部分，该容纳部分又包括被构造成分别容纳突出部分的突起容纳部分。

7. 发明申请

US20080233495A1 TONER AND METHOD FOR PRODUCING THE SAME, AND, DEVELOPER, TONER-CONTAINING CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
标题翻译：用于生产它们的调色剂和方法，以及包含容纳器，处理盒，图像形成装置和图像形成方法的开发者
公开(公告)号：US20080233495A1
公开(公告)日：2008-09-25
申请号：US11939075
申请日：2007-11-13
申请人： Masayuki Ishii , Chiaki Tanaka , Naohiro Watanabe , Kei Naitoh , Takuya Saito
发明人： Masayuki Ishii , Chiaki Tanaka , Naohiro Watanabe , Kei Naitoh , Takuya Saito
IPC分类号： G03G13/04 , G03G9/00
CPC分类号： G03G9/0825 , G03G9/081 , G03G9/09314 , G03G9/09392
摘要： A toner producing method is provided, which comprises preparing toner base particles in an aqueous medium, wherein the toner base particles comprise resin fine particles, and forming a coating layer on the surface of the toner base particles, wherein the coating layer is formed by attaching or coating a toner functional substance onto the surface of the toner base particles using at least one of supercritical fluids and sub-supercritical fluids.
摘要翻译：提供一种调色剂生产方法，其包括在水性介质中制备调色剂基础颗粒，其中调色剂基础颗粒包含树脂细颗粒，并在调色剂基础颗粒的表面上形成涂层，其中涂层通过附着形成或使用超临界流体和次超临界流体中的至少一种将调色剂功能物质涂覆在调色剂基础颗粒的表面上。

8. 发明申请

US20080182199A1 TONER, PRODUCTION PROCESS FOR THE SAME, AND IMAGE FORMING METHOD 有权
标题翻译：调色剂，其生产方法和图像形成方法
公开(公告)号：US20080182199A1
公开(公告)日：2008-07-31
申请号：US12029593
申请日：2008-02-12
申请人： Chiaki TANAKA , Masayuki Ishii
发明人： Chiaki TANAKA , Masayuki Ishii
IPC分类号： G03G9/087
CPC分类号： G03G9/0804 , G03G9/0819 , G03G9/08711 , G03G9/08728
摘要： To provide a toner production process in which at least radically polymerizable monomers are polymerized in at least one of a supercritical fluid and a subcritical fluid to thereby produce toner particles, wherein a polymer of the radically polymerizable monomers is insoluble in at least one of the supercritical fluid and the subcritical fluid.
摘要翻译：提供一种调色剂生产方法，其中至少可自由基聚合的单体在至少一种超临界流体和亚临界流体中聚合，从而产生调色剂颗粒，其中可自由基聚合单体的聚合物不溶于至少一种超临界流体和亚临界流体。

9. 发明授权

US07370804B2 IC card reader 失效
标题翻译： IC卡读卡器
公开(公告)号：US07370804B2
公开(公告)日：2008-05-13
申请号：US11080510
申请日：2005-03-16
申请人： Masayuki Ishii
发明人： Masayuki Ishii
IPC分类号： G06K13/00
CPC分类号： G06K7/0026 , G06K7/0021
摘要： An IC card reader includes contactors contacting to IC contact points of the IC card, a frame forming with a card insertion path into which the IC card is inserted and a retraction domain for retracting the contactors in a direction away from the insertion path, a plate spring biasing the contactors to the retraction domain, and a mechanism responsive to the insertion of the IC card, advancing the contactors into the insertion path with the plate spring deflected to make contact the contactors to the IC contact points of the IC card, and responsive to extraction of the IC card and retracting the contactors to the retraction domain with the plate spring released force of the plate spring, becoming difficult for deformation and damage of the contactors.
摘要翻译： IC卡读卡器包括与IC卡的IC接触点接触的接触器，形成有插入IC卡的卡插入路径的框架和用于在远离插入路径的方向缩回接触器的收回区域;板弹簧将接触器偏置到缩回区域，以及响应于IC卡的插入的机构，使接触器进入插入路径，板簧被偏转以使接触器接触到IC卡的IC接触点，并且响应为了提取IC卡，并且通过板簧的板簧释放力使接触器回缩到收缩区域，变得容易变形和损坏接触器。

10. 发明授权

US07318989B2 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，成像设备和成像方法
公开(公告)号：US07318989B2
公开(公告)日：2008-01-15
申请号：US11498138
申请日：2006-08-03
申请人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
发明人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
IPC分类号： G03G9/087
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08791 , G03G9/08793 , G03G9/09716 , G03G9/09725
摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.
摘要翻译：为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器，使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180，表示调色剂颗粒的表面不规则度的表面系数SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒具有与其表面1μm以内的无机氧化物颗粒层。

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