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1. 发明授权

US5671468A Charging member and image forming apparatus having contact charging member 失效
标题翻译：具有接触充电部件的充电部件和图像形成装置
公开(公告)号：US5671468A
公开(公告)日：1997-09-23
申请号：US71105
申请日：1993-06-04
申请人： Takeo Yamamoto , Tetsuya Kuribayashi , Takao Honda , Fumihiro Arahira , Hiroyuki Osada
发明人： Takeo Yamamoto , Tetsuya Kuribayashi , Takao Honda , Fumihiro Arahira , Hiroyuki Osada
IPC分类号： G03G15/02 , G03G21/06
CPC分类号： G03G15/0216
摘要： A charging device includes a movable member to be charged; a charging member contactable to the member to be charged to electrically charge the member to be charged; a discharging device, disposed upstream of a contact portion between the charging member and the member to be charged with respect to a movement direction of the member to be charged, for electrically discharging the member to be charged at a portion adjacent to the contact portion.
摘要翻译：充电装置包括要充电的可动构件; 充电构件，可与要充电的构件接触，对要充电的构件进行充电; 放电装置，设置在充电构件和待充电构件的移动方向上的待充电构件之间的接触部分的上游，用于在与接触部分相邻的部分放电待充电构件。

2. 发明授权

US5510223A Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus 失效
公开(公告)号：US5510223A
公开(公告)日：1996-04-23
申请号：US345717
申请日：1994-12-30
申请人： Tsutomu Kukimoto , Hiroshi Yusa , Koichi Tomiyama , Tsuyoshi Takiguchi , Eiichi Imai , Tetsuya Kuribayashi , Hisayuki Ochi , Hiroyuki Suematsu
发明人： Tsutomu Kukimoto , Hiroshi Yusa , Koichi Tomiyama , Tsuyoshi Takiguchi , Eiichi Imai , Tetsuya Kuribayashi , Hisayuki Ochi , Hiroyuki Suematsu
IPC分类号： G03G9/097 , G03G13/09 , G03G15/16 , G03G13/08
CPC分类号： G03G9/09716 , G03G13/09 , G03G15/167 , G03G9/097
摘要： An image forming method, including the steps of: developing an electrostatic image formed on an electrostatic image-bearing member with a developer to form thereon thereon a developed image, the developer containing 100 wt. parts of a toner and 0.05 to 3 wt. parts of fine powder treated with a silicone oil or silicone varnish; and transferring the developed image on the electrostatic image-bearing member to a transfer material while causing a transfer device, such as a roller or belt to contact the electrostatic image-bearing member by the medium of the transfer material under a line pressure of 3 g/cm or higher.

3. 发明授权

US5392103A Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus 失效
标题翻译：图像形成方法包括显影图像的静电转印和相应的图像形成装置
公开(公告)号：US5392103A
公开(公告)日：1995-02-21
申请号：US145702
申请日：1993-11-04
申请人： Tsutomu Kukimoto , Hiroshi Yusa , Koichi Tomiyama , Tsuyoshi Takiguchi , Eiichi Imai , Tetsuya Kuribayashi , Hisayuki Ochi , Hiroyuki Suematsu
发明人： Tsutomu Kukimoto , Hiroshi Yusa , Koichi Tomiyama , Tsuyoshi Takiguchi , Eiichi Imai , Tetsuya Kuribayashi , Hisayuki Ochi , Hiroyuki Suematsu
IPC分类号： G03G9/097 , G03G13/09 , G03G15/16 , G03G15/08
CPC分类号： G03G9/09716 , G03G13/09 , G03G15/167 , G03G9/097
摘要： An image forming method, including the steps of: developing an electrostatic image formed on an electrostatic image-bearing member with a developer to form thereon thereon a developed image, the developer containing 100 wt. parts of a toner and 0.05 to 3 wt. parts of fine powder treated with a silicone oil or silicone varnish; and transferring the developed image on the electrostatic image-bearing member to a transfer material while causing a transfer device, such as a roller or belt to contact the electrostatic image-bearing member by the medium of the transfer material under a line pressure of 3 g/cm or higher.
摘要翻译：一种图像形成方法，包括以下步骤：用显影剂在静电图像承载部件上形成静电图像以在其上形成显影图像，所述显影剂含有100重量％一部分调色剂和0.05-3重量％用硅油或有机硅清漆处理的细粉末部分; 并将静电图像承载部件上的显影图像转印到转印材料上，同时使诸如辊或带之类的转印装置在3g的管线压力下通过转印材料的介质与静电影像承载部件接触 / cm以上。

4. 发明授权

US4906548A Developer for developing electrostatic latent image and image forming method 失效
标题翻译：用于显影静电潜像和图像形成方法的显影剂
公开(公告)号：US4906548A
公开(公告)日：1990-03-06
申请号：US375467
申请日：1989-07-05
申请人： Hitoshi Uchide , Tetsuya Kuribayashi , Manabu Ohno
发明人： Hitoshi Uchide , Tetsuya Kuribayashi , Manabu Ohno
IPC分类号： G03G9/08 , G03G9/097
CPC分类号： G03G9/09716
摘要： A developer for developing electrostatic latent images comprises negatively chargeable toner particles and hydrophobic, negatively chargeable silica fine power,said silica fine powder being obtained by treating silica fine powder with a silane coupling agent represented by the following formula:R.sub.m SiY.sub.n or Y.sub.3 --Si--NH--Si--Y.sub.3 and treating further said treated silica fine powder with a silicone oil having the structure: ##STR1## An image forming method comprises forming an electrostatic latent image on a photosensitive drum; developing said latent image with a developer to form toner images, said developer comprising negatively chargeable toner particles and, hydrophobic, negatively chargeable silica fine powder,said silica fine powder being obtained by treating silica fine powder with a silane coupling agent represented by the following formula:R.sub.m SiY.sub.n or Y.sub.3 --Si--NH--Si--Y.sub.3 and treating further said treated silica fine powder with a silicone oil having the structure: ##STR2## electrostatically transferring the toner images formed to a transfer material; and cleaning the photosensitive drum after electrostatic transfer with a blade cleaning means.

5. 发明授权

US4868084A Developer for developing electrostatic latent image and image forming method 失效
标题翻译：用于显影静电潜像和图像形成方法的显影剂
公开(公告)号：US4868084A
公开(公告)日：1989-09-19
申请号：US128263
申请日：1987-12-01
申请人： Hitoshi Uchide , Tetsuya Kuribayashi , Manabu Ohno
发明人： Hitoshi Uchide , Tetsuya Kuribayashi , Manabu Ohno
IPC分类号： G03G9/08 , G03G9/097
CPC分类号： G03G9/09716
摘要： A developer for developing electrostatic latent images comprises negatively chargeable toner particles and hydrophobic, negatively chargeable silica fine power,said silica fine powder being obtained by treating silica fine powder with a silane coupling agent represented by the following formula:RmSiYn or Y.sub.3 --Si--NH--Si--Y.sub.3 and treating further said treated silica fine powder with a silicone oil having the structure: ##STR1## An image forming method comprises forming an electrostatic latent image on a photosensitive drum; developing said latent image with a developer to form toner images, said developer comprising negatively chargeable toner particles and, hydrophobic, negatively chargeable silica fine powder,said silica fine powder being obtained by treating silica fine powder with a silane coupling agent represented by the following formula:RmSiYn or Y.sub.3 --Si--NH--Si--Y.sub.3 and treating further said treated silica fine powder with a silicone oil having the structure: ##STR2## electrostatically transferring the toner images formed to a transfer material; and cleaning the photosensitive drum after electrostatic transfer with a blade cleaning means.
摘要翻译：用于显影静电潜像的显影剂包括可带负电荷的调色剂颗粒和疏水的带负电荷的二氧化硅细粉末，所述二氧化硅细粉末是通过用由下式表示的硅烷偶联剂处理二氧化硅细粉而获得：RmSiYn或Y3-Si-NH -Si-Y3，并用具有以下结构的硅油进一步处理所述经处理的二氧化硅细粉末：图像形成方法包括在感光鼓上形成静电潜像; 用显影剂显影所述潜影以形成调色剂图像，所述显影剂包括可带负电荷的调色剂颗粒和疏水性带负电荷的二氧化硅细粉末，所述二氧化硅细粉末是通过用下式表示的硅烷偶联剂处理二氧化硅细粉末：RmSiYn或Y3-Si-NH-Si-Y3，并用具有以下结构的硅油进一步处理二氧化硅细粉末：静电转印形成的转印材料的调色剂图像; 并用刮刀清洁装置静电转印后清洁感光鼓。

6. 发明授权

US5270770A Image forming method comprising electrostatic transfer of developed image and corresponding image forming apparatus 失效
标题翻译：图像形成方法包括显影图像的静电转印和相应的图像形成装置
公开(公告)号：US5270770A
公开(公告)日：1993-12-14
申请号：US902808
申请日：1992-06-25
申请人： Tsutomu Kukimoto , Hiroshi Yusa , Koichi Tomiyama , Tsuyoshi Takuguchi , Eiichi Imai , Tetsuya Kuribayashi , Hisayuki Ochi , Hiroyuki Suematsu
发明人： Tsutomu Kukimoto , Hiroshi Yusa , Koichi Tomiyama , Tsuyoshi Takuguchi , Eiichi Imai , Tetsuya Kuribayashi , Hisayuki Ochi , Hiroyuki Suematsu
IPC分类号： G03G9/097 , G03G13/09 , G03G15/16 , G03G13/08 , G03G15/18
CPC分类号： G03G9/09716 , G03G13/09 , G03G15/167 , G03G9/097
摘要： An image forming method, including the steps of: developing an electrostatic image formed on an electrostatic image-bearing member with a developer to form thereon thereon a developed image, the developer containing 100 wt. parts of a toner and 0.05 to 3 wt. parts of fine powder treated with a silicone oil or silicone varnish; and transferring the developed image on the electrostatic image-bearing member to a transfer material while causing a transfer device, such as a roller or belt, to contact the electrostatic image-bearing member by the medium of the transfer material under a line pressure of 3 g/cm or higher.
摘要翻译：一种图像形成方法，包括以下步骤：用显影剂在静电图像承载部件上形成静电图像以在其上形成显影图像，所述显影剂含有100重量％一部分调色剂和0.05-3重量％用硅油或有机硅清漆处理的细粉末部分; 并且将静电图像承载部件上的显影图像转印到转印材料上，同时使诸如辊或带之类的转印装置通过转印材料的介质在线压力3下与静电图像承载部件接触 g / cm以上。

7. 发明授权

US5137796A Magnetic developer, comprising spherical particles magnetic 失效
标题翻译：磁性开发商，包括球形磁体
公开(公告)号：US5137796A
公开(公告)日：1992-08-11
申请号：US514513
申请日：1990-04-25
申请人： Tsuyoshi Takiguchi , Tetsuya Kuribayashi , Koichi Tomiyama , Tsutomu Kukimoto , Hiroshi Yusa , Eiichi Imai
发明人： Tsuyoshi Takiguchi , Tetsuya Kuribayashi , Koichi Tomiyama , Tsutomu Kukimoto , Hiroshi Yusa , Eiichi Imai
IPC分类号： G03G9/08 , G03G9/083 , G03G9/097 , G03G13/09
CPC分类号： G03G9/0821 , G03G13/09 , G03G9/0819 , G03G9/0823 , G03G9/0837 , G03G9/0838 , G03G9/097 , Y10S430/104
摘要： A magnetic developer for developing an electrostatic latent image, including hydrophobic silica fine powder and an insulating magnetic toner comprising at least a binder resin and a magnetic material comprising spherical magnetic particles; wherein 0.16 to 1.6 wt. parts of the hydrophobic silica fine powder is mixed with 100 wt. parts of the insulating magnetic toner; the developer contains 17-60% by number of magnetic toner particles having a particles size of 5 microns of smaller, 5-50% by number of magnetic toner particles having a particle size of 6.35-10.08 microns, and 2.0% by volume or less of magnetic toner particles having a particle size of 12.7 microns or larger.

8. 发明授权

US4873185A One-component toner for dry electrophotography containing metal complex as charge control agent 失效
标题翻译：用于干燥电子照相的单组分调色剂，含有金属络合物作为电荷控制剂
公开(公告)号：US4873185A
公开(公告)日：1989-10-10
申请号：US69498
申请日：1987-07-02
申请人： Mitsuru Uchida , Satoshi Yasuda , Tetsuya Kuribayashi
发明人： Mitsuru Uchida , Satoshi Yasuda , Tetsuya Kuribayashi
IPC分类号： G03G9/083 , G03G9/09 , G03G9/097
CPC分类号： G03G9/091 , G03G9/09783 , Y10S430/104
摘要： A toner for dry electrophotography comprises a binder resin, a metal complex compound (A) of an aromatic hydroxycarboxylic acid having a lipophilic group, and a metal complex salt-type monoazo dye (B) having a hydrophilic group. The compound (A) functions to enhances the negative triboelectric chargeability of the toner, and the dye (B) functions to leak an excessive charge of the toner, so that the toner is caused to have a uniform and sharp triboelectric charge distribution. As a result, the toner involves little liability of causing "tailing", an irregularity caused by undesirable toner scattering.
摘要翻译：用于干燥电子照相术的调色剂包括粘合剂树脂，具有亲油基团的芳族羟基羧酸的金属络合物（A）和具有亲水基团的金属配盐型单偶氮染料（B）。化合物（A）用于增强调色剂的负摩擦带电性，并且染料（B）用于泄漏调色剂的过量电荷，使得调色剂具有均匀且尖锐的摩擦电荷分布。结果，调色剂不太可能导致“拖尾”，这是由不期望的调色剂散射引起的不规则的。

9. 发明授权

US5547724A Developer carrying member, developing device unit 失效
标题翻译：显影剂承载构件，显影装置单元
公开(公告)号：US5547724A
公开(公告)日：1996-08-20
申请号：US513597
申请日：1995-08-10
申请人： Tetsuya Kuribayashi
发明人： Tetsuya Kuribayashi
IPC分类号： G03G15/08 , G03G15/09 , G03G21/18
CPC分类号： G03G15/0928 , G03G15/0818 , G03G2215/0614 , G03G2215/0641 , Y10T428/1355 , Y10T428/139 , Y10T428/2982
摘要： A developer carrying member comprises a substrate and a coating film. The surface of the substrate is covered with the coating film, and the coating film is formed with a film-forming composition. The film-forming composition contains graphite, a carbon black or a mixture thereof; a spherical material having a number average particle diameter of from 0.05 to 30.mu.; and a binder resin.
摘要翻译：显影剂承载构件包括基底和涂膜。用涂膜覆盖基板的表面，用成膜组合物形成涂膜。成膜组合物含有石墨，炭黑或其混合物; 数均粒径为0.05〜30μm的球状材料; 和粘合剂树脂。

10. 发明授权

US5262267A Magnetic developer, image forming method and image forming apparatus 失效
标题翻译：磁性显影剂，成像方法和图像形成装置
公开(公告)号：US5262267A
公开(公告)日：1993-11-16
申请号：US848659
申请日：1992-03-09
申请人： Tsuyoshi Takiguchi , Tetsuya Kuribayashi , Koichi Tomiyama , Tsutomu Kukimoto , Hiroshi Yusa , Eiichi Imai
发明人： Tsuyoshi Takiguchi , Tetsuya Kuribayashi , Koichi Tomiyama , Tsutomu Kukimoto , Hiroshi Yusa , Eiichi Imai
IPC分类号： G03G9/08 , G03G9/083 , G03G9/097 , G03G13/09 , G03G13/06
CPC分类号： G03G13/09 , G03G9/0819 , G03G9/0821 , G03G9/0823 , G03G9/0837 , G03G9/0838 , G03G9/097
摘要： A magnetic developer for developing an electrostatic latent image, including hydrophobic silica fine powder and an insulating magnetic toner comprising at least a binder resin and a magnetic material comprising spherical magnetic particles; wherein 0.16 to 1.6 wt. parts of the hydrophobic silica fine powder is mixed with 100 wt. parts of the insulating magnetic toner; the developer contains 17-60% by number of magnetic toner particles having a particle size of 5 microns or smaller, 5-50% by number of magnetic toner particles having a particle size of 6.35-10.08 microns, and 2.0% by volume or less of magnetic toner particles having a particle size of 12.7 microns or larger.
摘要翻译：一种用于显影静电潜像的磁性显影剂，包括疏水性二氧化硅细粉末和至少包含粘合剂树脂和包含球形磁性颗粒的磁性材料的绝缘磁性调色剂; 其中0.16至1.6wt。将疏水性二氧化硅细粉末的一部分与100重量％部分绝缘磁性调色剂; 显影剂含有17-60个数量的粒径为5微米或更小的磁性调色剂颗粒，5-50个数量的粒径为6.35-10.08微米的磁性调色剂颗粒和2.0体积％以下的的粒径为12.7微米或更大的磁性调色剂颗粒。

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