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1. 发明授权

US5166027A Fine particles composing developer for electrophotography 失效
标题翻译：构成电子照相显影剂的微粒
公开(公告)号：US5166027A
公开(公告)日：1992-11-24
申请号：US727983
申请日：1991-07-10
申请人： Junji Machida , Junji Ohtani , Kazuo Ota , Satoshi Asahi , Hiroshi Hayashi , Kouichi Matono
发明人： Junji Machida , Junji Ohtani , Kazuo Ota , Satoshi Asahi , Hiroshi Hayashi , Kouichi Matono
IPC分类号： G03G9/083 , G03G9/09 , G03G9/097 , G03G9/10 , G03G9/107
CPC分类号： G03G9/09716 , G03G9/083 , G03G9/09 , G03G9/10 , G03G9/107 , Y10T428/2982
摘要： The present invention provides fine particles comprising core particles and polyolefinic resin layers for composing an electrostatic latent image developer, characterized in that the polyolefinic resin layers are formed by polymerizing olefinic monomers on surfaces of the core particles.
摘要翻译：本发明提供了包含用于构成静电潜像显影剂的核心颗粒和聚烯烃树脂层的细颗粒，其特征在于，聚烯烃树脂层通过在核心颗粒的表面上聚合烯属单体而形成。

2. 发明授权

US5093201A Polyolefinic resin-coated uneven electrophotographic carrier particles 失效
标题翻译：聚烯烃树脂涂布不均匀电子照相载体颗粒
公开(公告)号：US5093201A
公开(公告)日：1992-03-03
申请号：US464152
申请日：1990-01-12
申请人： Junji Ohtani , Junji Machida , Kazuo Ota , Satoshi Asahi , Hiroshi Hayashi , Kouichi Matono
发明人： Junji Ohtani , Junji Machida , Kazuo Ota , Satoshi Asahi , Hiroshi Hayashi , Kouichi Matono
IPC分类号： G03G9/113
CPC分类号： G03G9/1131 , G03G9/1133 , G03G9/1139 , Y10T428/2998
摘要： The present invention provides a polyolefinic resin-coated carrier having a rough surface and containing a core material in a quantity of 90 or more % by weight. Said resin-coated layer may contain fine particles having a charge-controlling function and/or electrically conductive fine particles as additives.
摘要翻译：本发明提供一种具有粗糙表面并含有90重量％以上的芯材的聚烯烃树脂涂布载体。所述树脂涂层可以含有具有电荷控制功能的微粒和/或导电细颗粒作为添加剂。

3. 发明授权

US5272037A Polyolefinic resin-coated uneven carrier 失效
标题翻译：聚烯烃树脂涂布不均匀载体
公开(公告)号：US5272037A
公开(公告)日：1993-12-21
申请号：US726807
申请日：1991-07-08
申请人： Junji Ohtani , Junji Machida , Kazuo Ota , Satoshi Asahi , Hiroshi Hayashi , Kouichi Matono
发明人： Junji Ohtani , Junji Machida , Kazuo Ota , Satoshi Asahi , Hiroshi Hayashi , Kouichi Matono
IPC分类号： G03G9/113 , G03G9/00 , B32B5/16 , G03G5/00
CPC分类号： G03G9/1139 , G03G9/1131 , G03G9/1133 , Y10T428/2998
摘要： The present invention provides a polyolefinic resin-coated carrier having a rough surface and containing a core material in a quantity of 90 or more % by weight. Said resin-coated layer may contain fine particles having a charge-controlling function and/or electrically conductive fine particles as additives.
摘要翻译：本发明提供一种具有粗糙表面并含有90重量％以上的芯材的聚烯烃树脂涂布载体。所述树脂涂层可以含有具有电荷控制功能的微粒和/或导电细颗粒作为添加剂。

4. 发明授权

US5252398A Polyolefinic resin-coated carrier with irregular surface 失效
标题翻译：具有不规则表面的聚烯烃树脂涂层载体
公开(公告)号：US5252398A
公开(公告)日：1993-10-12
申请号：US639540
申请日：1991-01-10
申请人： Junji Ohtani , Yoshihisa Terasaka , Junji Machida , Satoshi Asahi , Hiroshi Hayashi , Kouichi Matono
发明人： Junji Ohtani , Yoshihisa Terasaka , Junji Machida , Satoshi Asahi , Hiroshi Hayashi , Kouichi Matono
IPC分类号： G03G9/09 , G03G9/097 , G03G9/113 , B32B27/14 , G03G9/00
CPC分类号： G03G9/1133 , G03G9/1131 , Y10T428/2991 , Y10T428/2998
摘要： The present invention provides a carrier of a two component developer for developing electrostatic latent images comprising;a carrier core material comprising a magnetic particle,an irregular surface-coating layer formed by coating the carrier core material with polyolefinic resin, followed by heat treatment.

5. 发明授权

US5385801A Method of developing electrostatic latent image 失效
标题翻译：静电潜像显影方法
公开(公告)号：US5385801A
公开(公告)日：1995-01-31
申请号：US109741
申请日：1993-08-20
申请人： Yoshihisa Terasaka , Junji Ohtani , Junji Machida , Tamotsu Shimizu , Hiroshi Murasaki , Hiroshi Mizuno
发明人： Yoshihisa Terasaka , Junji Ohtani , Junji Machida , Tamotsu Shimizu , Hiroshi Murasaki , Hiroshi Mizuno
IPC分类号： G03G9/08 , G03G9/113 , G03G13/09
CPC分类号： B82Y15/00 , G03G13/09 , G03G9/0819 , G03G9/1131
摘要： This invention relates to a method of developing electrostatic latent images which comprises the steps of;mixing a developer including toners having a mean particle size of 3 to 20 .mu.m and resin-coated carriers with a large number of pores having a pore size distribution of 0.001 to 3 .mu.m and a mean pore size of 0.1 to 0.5 .mu.m on a surface thereof;applying said developer onto a developing sleeve made of nonmagnetic material and arranged oppositely to an electrostatic latent image-retaining member with a minute gap therebetween;forming a magnetic brush of the developer by the magnetic force of a magnet member having plural poles in the circumferential direction thereof, said magnet member fixedly arranged within the developing sleeve;conveying the developer by a rotation of the developing sleeve to a developing zone where the electrostatic latent image-retaining member is arranged oppositely to the developing sleeve; anddeveloping electrostatic latent images by the toners which are held on the developing sleeve.
摘要翻译：本发明涉及一种静电潜像显影方法，包括以下步骤：混合平均粒度为3〜20μm的调色剂的显影剂和孔径分布为0.001〜3μm，平均孔径为0.1〜0.5μm的树脂被覆载体，其表面; 将所述显影剂施加到由非磁性材料制成的显影套筒上并且与静电潜像保持构件相对地设置，其间具有微小的间隙; 通过在圆周方向上具有多个磁极的磁性构件的磁力来形成显影剂的磁刷，所述磁体构件固定地布置在显影套筒内; 通过显影套筒的旋转将显影剂输送到静电潜像保持部件与显影套筒相对布置的显影区域; 并通过保持在显影套筒上的调色剂显影静电潜像。

6. 发明授权

US5004665A Toner containing polymeric-magnetic coordination complex 失效
标题翻译：含有聚合物 - 磁性配位络合物的调色剂
公开(公告)号：US5004665A
公开(公告)日：1991-04-02
申请号：US420722
申请日：1989-10-11
申请人： Junji Ohtani , Masahiro Anno , Eiichi Sano , Junji Machida , Fumio Masuda
发明人： Junji Ohtani , Masahiro Anno , Eiichi Sano , Junji Machida , Fumio Masuda
IPC分类号： G03G9/08 , G03G9/083
CPC分类号： G03G9/0831 , G03G9/0819 , Y10S430/104
摘要： According to the present invention, the incorporation of polymeric-magnetic coordination complex powder in a toner effects improvements of chargeability, dusting resistance and fixing properties, and the formation of clear color images.
摘要翻译：根据本发明，在调色剂中引入聚合物 - 磁性配位络合物粉末可以改善带电性，防尘性和固色性能，并形成清晰的彩色图像。

7. 发明授权

US4861693A Carrier for electrophotography 失效
标题翻译：电子照相载体
公开(公告)号：US4861693A
公开(公告)日：1989-08-29
申请号：US157973
申请日：1988-02-19
申请人： Junji Ohtani , Junji Machida , Eiichi Sano , Fumio Masuda
发明人： Junji Ohtani , Junji Machida , Eiichi Sano , Fumio Masuda
IPC分类号： G03G9/10 , G03G9/107
CPC分类号： G03G9/10 , G03G9/107 , Y10S524/904 , Y10S525/93
摘要： This invention relates to carriers for electrophotography comprising a binder component including a binder resin, a polymeric-magnetic coordination complex, and an inorganic magnetic material dispersed in the binder component at the ratio of 100-900 parts by weight to 100 parts by weight of the binder component, which effect the electrical resistance as well as magnetic properties. Carriers of the invention are suitable, in particular, for a copier furnished with a high rotation developing sleeve.
摘要翻译：本发明涉及电子照相用载体，其包含粘合剂组分，其包含粘合剂树脂，聚合物 - 磁性配位络合物和分散在粘合剂组分中的无机磁性材料，其比例为100-900重量份至100重量份粘合剂组分，其影响电阻以及磁性能。本发明的载体特别适用于配有高旋转显影套筒的复印机。

8. 发明授权

US5427884A Developer comprising toner containing specified charge controlling agent and carrier coated with polyolefinic resin 失效
标题翻译：显影剂包括含有特定电荷控制剂的调色剂和涂有聚烯烃树脂的载体
公开(公告)号：US5427884A
公开(公告)日：1995-06-27
申请号：US110650
申请日：1993-07-30
申请人： Junji Ohtani , Junji Machida , Yoshihisa Terasaka
发明人： Junji Ohtani , Junji Machida , Yoshihisa Terasaka
IPC分类号： G03G9/087 , G03G9/097 , G03G9/113 , G03G9/00
CPC分类号： G03G9/08702 , G03G9/08706 , G03G9/08726 , G03G9/08728 , G03G9/0874 , G03G9/09741 , G03G9/09758 , G03G9/1133
摘要： This invention relates to a two-component developer composed of at least a toner and a carrier, in which the toner contains a quaternary ammonium salt and/or a nitrogen-containing polymer and the carrier is coated with a polyolefinic resin layer.
摘要翻译：本发明涉及由至少调色剂和载体组成的双组分显影剂，其中调色剂含有季铵盐和/或含氮聚合物，并且载体涂覆有聚烯烃树脂层。

9. 发明授权

US5260159A Developer for full color copy containing light-transmittable toner and resin-coated carrier having pores 失效
标题翻译：含有透光性调色剂和具有孔隙的树脂涂层载体的全色复印显影剂
公开(公告)号：US5260159A
公开(公告)日：1993-11-09
申请号：US727984
申请日：1991-07-10
申请人： Junji Ohtani , Junji Machida , Yoshihisa Terasaka
发明人： Junji Ohtani , Junji Machida , Yoshihisa Terasaka
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/097 , G03G9/10 , G03G9/113 , G03G9/107
CPC分类号： G03G9/09783 , G03G9/08 , G03G9/0821 , G03G9/08755 , G03G9/0926 , G03G9/09708 , G03G9/09725 , G03G9/10 , G03G9/113
摘要： This invention relates to a two-component developer for full color copy in the combination of small toner particles which are light-transmittable and composed of a specified resin with carrier particles having pores and/or irregularities.
摘要翻译：本发明涉及用于全色复制的双组分显影剂，其组合为可透光的小调色剂颗粒，并且由具有孔和/或不规则性的载体颗粒的特定树脂组成。

10. 发明授权

US4978595A Photoconductive toner containing polymeric-magnetic coordination complex 失效
标题翻译：含有聚合物 - 磁性配位络合物的光电导性调色剂
公开(公告)号：US4978595A
公开(公告)日：1990-12-18
申请号：US420724
申请日：1989-10-11
申请人： Masahiro Anno , Junji Machida , Junji Ohtani , Eiichi Sano , Fumio Masuda
发明人： Masahiro Anno , Junji Machida , Junji Ohtani , Eiichi Sano , Fumio Masuda
IPC分类号： G03G9/08 , G03G9/09
CPC分类号： G03G9/0926 , Y10S430/101
摘要： According to the present invention, the incorporation of polymeric-magnetic coordination complex powder in a photoconductive toner effects the production of toners excellent in dispersibility, heat stability, toner film formability and color reproducibility.
摘要翻译：根据本发明，将聚合物 - 磁性配位络合物粉末掺入光电导调色剂中可以实现分散性，热稳定性，调色剂成膜性和色彩再现性优异的调色剂的生产。

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