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1. 发明授权

US5761594A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5761594A
公开(公告)日：1998-06-02
申请号：US557557
申请日：1995-11-14
申请人： Mitsuru Seto , Shigeru Fukuda , Yasuo Hirano , Jun Aoto , Masahide Yamashita , Takashi Bisaiji , Makoto Ohsaki , Takeshi Shintani
发明人： Mitsuru Seto , Shigeru Fukuda , Yasuo Hirano , Jun Aoto , Masahide Yamashita , Takashi Bisaiji , Makoto Ohsaki , Takeshi Shintani
IPC分类号： G03G15/01 , G03G15/00 , G03G15/16 , G03G21/00
CPC分类号： G03G15/162 , G03G15/161
摘要： In an image forming apparatus of the type transferring a plurality of toner images of different colors sequentially formed on an image carrier sequentially to an endless intermediate transfer body one above the other by primary transfer, and then transferring the resulting composite color image to a transfer medium by secondary transfer, the intermediate transfer body is provided with surface energy, surface tension or adhering force which is greater than or equal to the corresponding value of the image carrier, but smaller than or equal to the corresponding value of the transfer medium.
摘要翻译：在图像形成装置中，通过一次转印将顺序地形成在图像载体上的多个不同颜色的调色剂图像顺序地传送到环形中间转印体上，然后将所得到的复合彩色图像转印到转印介质通过二次转印，中间转印体具有大于或等于图像载体的相应值但小于或等于转印介质的相应值的表面能，表面张力或粘附力。

2. 发明授权

US5873018A Image forming apparatus having an intermediate transfer unit with a surface having reduced coefficient of friction 失效
标题翻译：图像形成装置具有具有减小的摩擦系数的表面的中间转印单元
公开(公告)号：US5873018A
公开(公告)日：1999-02-16
申请号：US832801
申请日：1997-04-04
申请人： Jun Aoto , Yasuo Hirano , Masahide Yamashita , Mitsuru Seto , Shigeru Fukuda
发明人： Jun Aoto , Yasuo Hirano , Masahide Yamashita , Mitsuru Seto , Shigeru Fukuda
IPC分类号： G03G15/16
CPC分类号： G03G15/162
摘要： An image forming apparatus comprises an intermediate transfer unit associated with a photoconductive medium. A first unit transfers a developed image on the photoconductive medium to the intermediate transfer unit such that an intermediate image on the intermediate transfer unit is formed. A second unit transfers the intermediate image from the intermediate transfer unit to a copy sheet such that a reproduced image on the copy sheet is formed. The intermediate transfer device of one aspect of the present invention comprises a surface layer of a mixture containing a friction reducing substance which reduces a coefficient of friction on the surface layer. The intermediate transfer device of another aspect of the present invention comprises a surface layer of a mixture containing a fluorocarbon polymer component and a secondary resin component which are compatible with each other, a visible developed color image being formed on the surface layer.
摘要翻译：图像形成装置包括与光电介质相关联的中间转印单元。第一单元将光导介质上的显影图像转印到中间转印单元上，使得形成中间转印单元上的中间图像。第二单元将中间图像从中间转印单元传送到复印纸，使得复印纸上的再现图像形成。本发明的一个方面的中间转印装置包括含有降低表面层摩擦系数的减摩物质的混合物的表面层。本发明的另一方面的中间转印装置包括含有彼此相容的碳氟聚合物组分和二次树脂组分的混合物的表面层，在表面层上形成可见的显影的彩色图像。

3. 发明授权

US5655199A Intermediate transfer type image forming apparatus and an intermediate transfer medium therefor 失效
标题翻译：中间转印型图像形成装置及其中间转印介质
公开(公告)号：US5655199A
公开(公告)日：1997-08-05
申请号：US618818
申请日：1996-03-20
申请人： Masahide Yamashita , Yasuo Hirano , Jun Aoto , Mitsuru Seto , Shigeru Fukuda
发明人： Masahide Yamashita , Yasuo Hirano , Jun Aoto , Mitsuru Seto , Shigeru Fukuda
IPC分类号： G03G15/01 , G03G7/00 , G03G15/16
CPC分类号： G03G15/162 , G03G2215/1661
摘要： An intermediate transfer type image forming apparatus for sequentially performing primary and secondary image transfer with the intermediary of an intermediate transfer medium implemented as, e.g., a belt, and the intermediate transfer member are disclosed. The image transfer medium has a lower surface resistivity on its rear than on its front or image carrying surface.
摘要翻译：公开了一种中间转印型图像形成装置，用于依次执行中间转印介质（例如，带）和中间转印部件的中间转印介质。图像转印介质在其后部具有比在其前面或图像承载表面上更低的表面电阻率。

4. 发明授权

US5774775A Electrophotograhic image forming method using an intermediate image transfer element 失效
标题翻译：使用中间图像转印元件的电光成像方法
公开(公告)号：US5774775A
公开(公告)日：1998-06-30
申请号：US622590
申请日：1996-03-26
申请人： Jun Aoto , Yasuo Hirano , Masahide Yamashita , Mitsuru Seto , Shigeru Fukuda
发明人： Jun Aoto , Yasuo Hirano , Masahide Yamashita , Mitsuru Seto , Shigeru Fukuda
IPC分类号： G03G15/16
CPC分类号： G03G15/1605
摘要： An image forming method wherein a toner image on an image carrier is transferred in a first transfer step to an intermediate image transfer element, the transferred toner image on said intermediate image transfer element being subsequently transferred in a second transfer step to a transfer medium. The intermediate image transfer element has a surface whose angle of contact with water is at least 70 degrees and whose position in the triboelectric series is on a positive side with respect to the position of said toner when the toner on the image carrier is negatively charged and on a negative side with respect to the position of the toner when the toner on the image carrier is positively charged.
摘要翻译：一种图像形成方法，其中图像载体上的调色剂图像在第一转印步骤中转印到中间图像转印元件，所述中间图像转印元件上转印的调色剂图像随后在第二转印步骤中转印到转印介质上。中间图像转印元件具有与水的接触角至少为70度的表面，并且当图像载体上的调色剂带负电时，其在摩擦系列中的位置相对于所述调色剂的位置处于正侧; 当图像载体上的调色剂带正电时相对于调色剂的位置处于负侧。

5. 发明授权

US5379097A Development apparatus for developing latent electrostatic images 失效
标题翻译：显影静电潜像显影装置
公开(公告)号：US5379097A
公开(公告)日：1995-01-03
申请号：US29475
申请日：1993-03-11
申请人： Jun Aoto , Yasuo Hirano
发明人： Jun Aoto , Yasuo Hirano
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0861
摘要： A development apparatus including a developer-bearing-member for developing latent electrostatic images formed on a latent-electrostatic-image-bearing member to visible toner images by the application thereto of a non-magnetic one-component developer including matrix toner particles and a fluidity-imparting agent; and a developer-thin-layer-regulating member for forming a thin layer of the non-magnetic one-component developer on the surface of the developer-bearing member, the developer-bearing member having a surface portion which is intermediate between the matrix toner particles and the fluidity-imparting agent in the triboelectric series thereof.
摘要翻译：一种显影装置，包括用于将潜影静电图像承载部件上形成的静电潜像显影到可见调色剂图像上的显影剂承载部件，其中应用于包含基质调色剂颗粒的非磁性单组分显影剂和流动性助剂; 以及用于在所述显影剂承载部件的表面上形成所述非磁性单组分显影剂的薄层的显影剂薄层调节部件，所述显影剂承载部件具有位于所述矩阵色调剂之间的表面部分颗粒和其摩擦系列中的流动性赋予剂。

6. 发明授权

US5266436A Developer-bearing member and image formation method using the same 失效
标题翻译：显影剂承载构件和使用其的成像方法
公开(公告)号：US5266436A
公开(公告)日：1993-11-30
申请号：US825547
申请日：1992-01-24
申请人： Jun Aoto , Yasuo Hirano
发明人： Jun Aoto , Yasuo Hirano
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , Y10S430/104
摘要： A developer-bearing member with the surface thereof being composed of minute dielectric portions and minute electroconductive portions which are mixedly distributed, the dielectric portions containing an amino coupling agent, is used in an image formation method including the steps of forming numerous micro closed electric fields near the surface of the developer-bearing member by causing the developer-bearing member to selectively hold electric charges on the surface thereof, supplying a non-magnetic one-component type developer containing a toner to the surface of the developer-bearing member to hold the toner on the surface of the developer-bearing member by the micro closed electric fields, and developing a latent electrostatic image formed on a latent-electrostatic-image bearing member to a visible toner image by the toner.
摘要翻译：一种显影剂承载部件，其表面由微小的电介质部分和微小的导电部分组成，其中含有氨基偶联剂的电介质部分被混合地分布在图像形成方法中，该方法包括以下步骤：形成许多微封闭电场通过使显影剂承载构件在其表面上选择性地保持电荷而在显影剂承载构件的表面附近，将含有调色剂的非磁性单组分型显影剂供应到显影剂承载构件的表面以保持通过微小的闭合电场在显影剂承载构件的表面上的调色剂，并且通过调色剂将形成在潜像静电图像承载构件上的静电潜像显影成可见的调色剂图像。

7. 发明授权

US5741616A Method of developing latent electrostatic images and developer-bearing member 失效
标题翻译：显影静电潜像和显影剂承载部件的方法
公开(公告)号：US5741616A
公开(公告)日：1998-04-21
申请号：US339583
申请日：1994-11-14
申请人： Yasuo Hirano , Jun Aoto , Kazuo Nojima , Koji Suzuki , Hiroshi Takashima , Shigekazu Enoki , Yuichi Ueno , Naoki Iwata
发明人： Yasuo Hirano , Jun Aoto , Kazuo Nojima , Koji Suzuki , Hiroshi Takashima , Shigekazu Enoki , Yuichi Ueno , Naoki Iwata
IPC分类号： G03G15/08 , G03G13/06 , B32B5/16
CPC分类号： G03G15/0818 , G03G2215/0617 , G03G2215/0861 , Y10T428/259
摘要： A method of developing latent electrostatic images and a developer-bearing member for use in the method are disclosed, which method includes the steps of (a) forming numerous micro closed electric fields near the surface of a rotatable developer-bearing member which comprises an electroconductive support and a surface layer formed thereon comprising an electroconductive organic polymeric matrix and numerous minute charge-retainable insulating segments distributed at least one the surface of the surface layer, by electrically charging the surface of the charge-retainable insulating segments; (b) supplying a one-component type developer comprising toner particles to the rotatable developer-bearing member to hold the developer on the rotatable developer-bearing member to hold the developer on the rotatable developer-bearing member by the numerous micro closed electric fields; and (c) bringing the rotatable developer-bearing member near or into contact with a latent-electrostatic-image-bearing member which bears a latent electrostatic image to develop the latent electrostatic image with the one-component developer to a visible toner image.
摘要翻译：公开了一种显影静电图像显影方法和用于该方法的显影剂承载部件，该方法包括以下步骤：（a）在可旋转的显影剂承载部件的表面附近形成许多微封闭电场，其包括导电支撑体和其上形成的表面层，其通过对电荷保持绝缘段的表面进行充电而包含导电有机聚合物基体和分布在表面层的至少一个表面上的许多微小电荷可保持绝缘段; （b）将包含调色剂颗粒的单组分型显影剂供应到可旋转的显影剂承载构件，以将显影剂保持在可转动的显影剂承载构件上，以通过许多微封闭电场将显影剂保持在可转动的显影剂承载构件上; 和（c）使可转动的显影剂承载部件靠近或与承载有静电潜像的静电潜像承载部件接触，以使单组分显影剂显影静电潜像成为可见的调色剂图像。

8. 发明授权

US5168312A Unit for developing electrostatic latent images including member having overcoat layer 失效
标题翻译：用于显影静电潜像的单元，包括具有外涂层的构件
公开(公告)号：US5168312A
公开(公告)日：1992-12-01
申请号：US596464
申请日：1990-10-12
申请人： Jun Aoto , Yasuo Hirano
发明人： Jun Aoto , Yasuo Hirano
IPC分类号： G03G15/08
CPC分类号： G03G15/0812 , G03G15/0818
摘要： A development unit including (i) a latent-electrostatic-image-bearable member, (ii) a development member for supporting a toner thereon and developing latent electrostatic images formed on the latent-electrostatic-image-bearable member into visible toner images with the toner, and (iii) a toner layer regulating member for regulating the thickness of a toner layer formed on the development member, wherein at least the development member or toner layer regulating member has an overcoat layer including a resin and a surface active agent.
摘要翻译：一种显影单元，包括（i）静电潜像可承受构件，（ii）用于在其上支撑调色剂的显影构件和将形成在潜像静电图像承载构件上的静电潜像显影成可见调色剂图像，其中调色剂，和（iii）用于调节形成在显影部件上的调色剂层的厚度的调色剂层调节部件，其中至少显影部件或调色剂层调节部件具有包括树脂和表面活性剂的外涂层。

9. 发明授权

US5142330A Development unit having a toner layer thickness regulation member 失效
标题翻译：显影单元具有调色剂层厚度调节构件
公开(公告)号：US5142330A
公开(公告)日：1992-08-25
申请号：US643333
申请日：1991-01-22
申请人： Yasuo Hirano , Jun Aoto
发明人： Yasuo Hirano , Jun Aoto
IPC分类号： C08L83/04 , C08L83/08 , G03G15/08
CPC分类号： G03G15/0806 , C08L83/04 , C08L83/08 , Y10T428/31663
摘要： A development unit comprising a development roller for developing a latent electrostatic image formed on an electrophotographic photoconductor to a visible toner image by applying a non-magnetic one-component type toner thereto, and a toner layer thickness regulation member for forming a toner layer on the above development roller, which toner layer thickness regulation member comprises at least (a) a rubber-like fluorosilicone polymer including repeat units of formula (I), (b) a silicone polymer comprising a copolymer of dimethyl silicone and methyl vinyl silicone with a crosslinking density of 4.times.10.sup.-4 to 8.times.10.sup.-4 mol/cc, and (c) an alkylene-oxide-addition type fluorine-containing surface active agent: ##STR1## wherein n is 1,000 to 600,000.
摘要翻译：一种显影单元，包括用于通过向其上施加非磁性单组分型调色剂将形成在电子照相感光体上的静电潜像显影成可见调色剂图像的显影辊和用于在其上形成调色剂层的调色剂层厚度调节部件上述显影辊，该调色剂层厚度调节构件至少包含（a）包含式（I）重复单元的橡胶状氟硅氧烷聚合物，（b）包含二甲基硅氧烷和甲基乙烯基硅氧烷与交联的共聚物的硅氧烷聚合物密度为4×10 -4至8×10 -4 mol / cc，和（c）烯化氧加成型含氟表面活性剂：其中n为1,000至600,000。

10. 发明授权

US5099285A Development roller with surface layer of fluorosilicon polymer 失效
标题翻译：具有氟硅聚合物表面层的显影辊
公开(公告)号：US5099285A
公开(公告)日：1992-03-24
申请号：US538020
申请日：1990-06-13
申请人： Yasuo Hirano , Jun Aoto
发明人： Yasuo Hirano , Jun Aoto
IPC分类号： C08K5/43 , G03G15/08
CPC分类号： G03G15/0818 , C08K5/43
摘要： A development apparatus including a development roller for developing a latent electrostatic image formed on an electrophotographic photoconductor to a visible toner image by applying a non-magnetic one-component toner thereto, in which a surface layer of the development roller includes a fluorosilcone polymer including repeating units of formula (I): ##STR1##
摘要翻译：一种显影装置，包括用于通过向其中涂覆非磁性单组分调色剂将形成在电子照相感光体上的静电潜像显影成可见调色剂图像的显影辊，其中显影辊的表面层包括含有聚硅氧烷的聚合物，式（I）单元：（I）

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