公开(公告)号：US08965254B2

公开(公告)日：2015-02-24

申请号：US13730199

申请日：2012-12-28

申请人： Yoshiko Ogawa ,  Yasuyuki Ishii ,  Osamu Endou ,  Yuuji Ishikura

发明人： Yoshiko Ogawa ,  Yasuyuki Ishii ,  Osamu Endou ,  Yuuji Ishikura

IPC分类号： G03G15/08 ,  G03G21/18

CPC分类号： G03G15/0812 ,  G03G15/0818 ,  G03G21/18

摘要： A development device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer and a developer regulator to adjust an amount of developer transported to the development range by the developer bearer. The developer bearer includes a developer carrying range having surface unevenness; and a surface of the developer bearer is coated with a coating material including a resin material and particles to roughen the surface.

摘要翻译： 开发设备包括由旋转开发者承载到面向潜像承载体的开发范围的开发者承载体和开发者调节器，以通过开发者承载者调整运送到开发范围的显影剂的量。 显影剂载体包括具有表面不均匀性的显影剂携带范围; 并且显影剂承载体的表面涂覆有包括树脂材料和颗粒的涂层材料以使表面变粗糙。

公开(公告)号：US20130216250A1

公开(公告)日：2013-08-22

申请号：US13749028

申请日：2013-01-24

申请人： Hideyasu SEKI ,  Yasuyuki Ishii ,  Yoshiko Ogawa ,  Osamu Endou ,  Yuuji Ishikura ,  Masayuki Yamane ,  Keiichi Yoshida ,  Atsushi Kurokawa ,  Masahiro Watanabe ,  Akihiro Kawakami

发明人： Hideyasu SEKI ,  Yasuyuki Ishii ,  Yoshiko Ogawa ,  Osamu Endou ,  Yuuji Ishikura ,  Masayuki Yamane ,  Keiichi Yoshida ,  Atsushi Kurokawa ,  Masahiro Watanabe ,  Akihiro Kawakami

IPC分类号： G03G15/08

CPC分类号： G03G15/0812 ,  G03G15/0808 ,  G03G15/0818

摘要： A development device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer, and a developer regulator to adjust an amount of developer transported to the development range by the developer bearer. Multiple projections are formed in a surface of the developer bearer, and the developer bearer rotates in a reverse direction to a direction of rotation for image development while image development is not performed. The developer regulator includes a blade having a first end held by a regulator holder and a second end that contacts the multiple projections formed in the surface of the developer bearer and is disposed in a direction counter to the direction of rotation of the developer bearer for image development.

摘要翻译： 开发设备包括由旋转开发者携带到面向潜像承载的开发范围的开发者承载件，以及开发者调节器，以通过开发者承载来调整运送到开发范围的开发者的数量。 在显影剂载体的表面上形成多个突起，并且显影剂承载体在与图像显影的旋转方向相反的方向上旋转，而不进行图像显影。 显影剂调节器包括具有由调节器保持器保持的第一端和接触形成在显影剂载体的表面中的多个突起的第二端的刀片，并且设置在与图像显影剂载体的旋转方向相反的方向 发展。

公开(公告)号：US08929782B2

公开(公告)日：2015-01-06

申请号：US13731397

申请日：2012-12-31

申请人： Osamu Endou ,  Yasuyuki Ishii ,  Tetsuro Hirota ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Yuuji Ishikura ,  Hideyasu Seki

发明人： Osamu Endou ,  Yasuyuki Ishii ,  Tetsuro Hirota ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Yuuji Ishikura ,  Hideyasu Seki

IPC分类号： G03G15/08 ,  G03G21/18

CPC分类号： G03G15/0812 ,  G03G15/0818 ,  G03G21/18

摘要： A development device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer, and a developer regulator to adjust an amount of developer transported to the development range by the developer bearer. Multiple projections are formed in a surface of the developer bearer, and, in a direction in which the developer bearer rotates, a downstream end of each of the multiple projections is higher than an upstream end of the projection.

摘要翻译： 开发设备包括由旋转开发者携带到面向潜像承载的开发范围的开发者承载件，以及开发者调节器，以通过开发者承载来调整运送到开发范围的开发者的数量。 在显影剂载体的表面上形成多个突起，并且在显影剂载体旋转的方向上，多个突起中的每一个的下游端高于突起的上游端。

公开(公告)号：US20130216276A1

公开(公告)日：2013-08-22

申请号：US13730199

申请日：2012-12-28

申请人： Yoshiko OGAWA ,  Yasuyuki Ishii ,  Osamu Endou ,  Yuuji Ishikura

发明人： Yoshiko OGAWA ,  Yasuyuki Ishii ,  Osamu Endou ,  Yuuji Ishikura

IPC分类号： G03G15/08 ,  G03G21/18

CPC分类号： G03G15/0812 ,  G03G15/0818 ,  G03G21/18

摘要： A development device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer and a developer regulator to adjust an amount of developer transported to the development range by the developer bearer. The developer bearer includes a developer carrying range having surface unevenness; and a surface of the developer bearer is coated with a coating material including a resin material and particles to roughen the surface.

摘要翻译： 开发设备包括由旋转开发者承载到面向潜像承载体的开发范围的开发者承载体和开发者调节器，以通过开发者承载者调整运送到开发范围的显影剂的量。 显影剂载体包括具有表面不均匀性的显影剂携带范围; 并且显影剂承载体的表面涂覆有包括树脂材料和颗粒的涂层材料以使表面变粗糙。

公开(公告)号：US09201336B2

公开(公告)日：2015-12-01

申请号：US13760595

申请日：2013-02-06

申请人： Osamu Endou ,  Yasuyuki Ishii ,  Yoshiko Ogawa ,  Yuuji Ishikura ,  Hideyasu Seki ,  Toshio Koike ,  Akihiro Kawakami

发明人： Osamu Endou ,  Yasuyuki Ishii ,  Yoshiko Ogawa ,  Yuuji Ishikura ,  Hideyasu Seki ,  Toshio Koike ,  Akihiro Kawakami

IPC分类号： G03G15/08

CPC分类号： G03G15/0812

摘要： A developing device including: a toner bearing member configured to bear a toner on a surface of the toner bearing member and configured such that the surface thereof is rotated to supply the toner to and develop a latent electrostatic image on a surface of a latent electrostatic image bearing member in a developing region which faces the latent electrostatic image bearing member; and a regulating member configured to regulate an amount of the toner to be moved towards the developing region, wherein the surface of the toner bearing member has regularly arranged convex portions, and wherein a non-electrostatic adhesive force between the toner and the surface of the toner bearing member is less than 9.0 nN.

摘要翻译： 一种显影装置，包括：调色剂承载部件，构造成在调色剂承载部件的表面上承载调色剂，并且构造成使得其表面旋转以将调色剂供应到静电潜像表面上并显影静电潜像 所述显影区域面向所述静电潜像承载部件; 以及调节构件，其构造成调节朝向显影区域移动的调色剂的量，其中调色剂承载构件的表面具有规则排列的凸部，并且其中调色剂和表面之间的非静电粘合力 墨粉承载件小于9.0 nN。

公开(公告)号：US09158228B2

公开(公告)日：2015-10-13

申请号：US13608240

申请日：2012-09-10

申请人： Yoshiko Ogawa ,  Osamu Endou ,  Yasuyuki Ishii ,  Yuuji Ishikura ,  Hideyasu Seki ,  Tetsuro Hirota

发明人： Yoshiko Ogawa ,  Osamu Endou ,  Yasuyuki Ishii ,  Yuuji Ishikura ,  Hideyasu Seki ,  Tetsuro Hirota

IPC分类号： G03G15/08

CPC分类号： G03G15/0812 ,  G03G15/0808 ,  G03G15/0818

摘要： A development device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer, and a planar metal developer regulator to adjust an amount of developer carried by the developer bearer to the development range. The developer bearer includes a developer carrying range having surface unevenness, and the developer regulator includes a fixed end portion held by a regulator holder and a free end portion to contact a surface of the developer bearer.

摘要翻译： 显影装置包括由旋转显影剂携带到面向潜像载体的显影范围的显影剂载体，以及平面金属显影剂调节器，用于将由显影剂载体承载的显影剂的量调节至显影范围。 显影剂载体包括具有表面不均匀性的显影剂携带范围，并且显影剂调节器包括由调节器保持器保持的固定端部分和与显影剂载体的表面接触的自由端部分。

公开(公告)号：US20130071147A1

公开(公告)日：2013-03-21

申请号：US13608240

申请日：2012-09-10

申请人： Yoshiko OGAWA ,  Osamu Endou ,  Yasuyuki Ishii ,  Yuuji Ishikura ,  Hideyasu Seki ,  Tetsuro Hirota

发明人： Yoshiko OGAWA ,  Osamu Endou ,  Yasuyuki Ishii ,  Yuuji Ishikura ,  Hideyasu Seki ,  Tetsuro Hirota

IPC分类号： G03G15/08

CPC分类号： G03G15/0812 ,  G03G15/0808 ,  G03G15/0818

摘要： A development device includes a developer bearer to carry by rotation developer to a development range facing a latent image bearer, and a planar metal developer regulator to adjust an amount of developer carried by the developer bearer to the development range. The developer bearer includes a developer carrying range having surface unevenness, and the developer regulator includes a fixed end portion held by a regulator holder and a free end portion to contact a surface of the developer bearer.

摘要翻译： 显影装置包括由旋转显影剂携带到面向潜像载体的显影范围的显影剂载体，以及平面金属显影剂调节器，用于将由显影剂载体承载的显影剂的量调节至显影范围。 显影剂载体包括具有表面不均匀性的显影剂携带范围，并且显影剂调节器包括由调节器保持器保持的固定端部分和与显影剂载体的表面接触的自由端部分。

公开(公告)号：US09625851B2

公开(公告)日：2017-04-18

申请号：US15012144

申请日：2016-02-01

申请人： Yuki Oshikawa ,  Akira Azami ,  Yoshiko Ogawa ,  Masaaki Yamada ,  Yoshihiro Fujiwara ,  Noriyuki Kimura ,  Yoshiharu Kishi ,  Yasunobu Shimizu ,  Junichi Matsumoto ,  Yoshiyuki Fukuda ,  Yuuji Ishikura ,  Kei Saito

发明人： Yuki Oshikawa ,  Akira Azami ,  Yoshiko Ogawa ,  Masaaki Yamada ,  Yoshihiro Fujiwara ,  Noriyuki Kimura ,  Yoshiharu Kishi ,  Yasunobu Shimizu ,  Junichi Matsumoto ,  Yoshiyuki Fukuda ,  Yuuji Ishikura ,  Kei Saito

IPC分类号： G03G15/08 ,  G03G15/09

CPC分类号： G03G15/0812 ,  G03G15/0893 ,  G03G15/09 ,  G03G2215/0132 ,  G03G2215/0838

摘要： A developing device includes a developer bearer disposed facing a latent image bearer in a developing range to transport developer by rotation, a support to support the developer bearer and including a holder mount, a rod-shaped developer regulator disposed facing a surface of the developer bearer across a gap, and a holder secured to the holder mount of the support to hold the rod-shaped developer regulator. The rod-shaped developer regulator extends in an axial direction of the developer bearer.

公开(公告)号：US09772579B2

公开(公告)日：2017-09-26

申请号：US15394992

申请日：2016-12-30

申请人： Yuki Oshikawa ,  Akira Azami ,  Yoshiko Ogawa ,  Masaaki Yamada ,  Yoshihiro Fujiwara ,  Noriyuki Kimura ,  Yoshiharu Kishi ,  Yasunobu Shimizu ,  Junichi Matsumoto ,  Yoshiyuki Fukuda ,  Yuuji Ishikura ,  Kei Saito

发明人： Yuki Oshikawa ,  Akira Azami ,  Yoshiko Ogawa ,  Masaaki Yamada ,  Yoshihiro Fujiwara ,  Noriyuki Kimura ,  Yoshiharu Kishi ,  Yasunobu Shimizu ,  Junichi Matsumoto ,  Yoshiyuki Fukuda ,  Yuuji Ishikura ,  Kei Saito

IPC分类号： G03G15/08

CPC分类号： G03G15/0812 ,  G03G15/0893 ,  G03G15/09 ,  G03G2215/0132 ,  G03G2215/0838

摘要： A developing device includes a developer bearer disposed facing a latent image bearer in a developing range to transport developer by rotation, a support to support the developer bearer and including a holder mount, a rod-shaped developer regulator disposed facing a surface of the developer bearer across a gap, and a holder secured to the holder mount of the support to hold the rod-shaped developer regulator. The rod-shaped developer regulator extends in an axial direction of the developer bearer.

公开(公告)号：US20170108795A1

公开(公告)日：2017-04-20

申请号：US15394992

申请日：2016-12-30

申请人： Yuki OSHIKAWA ,  Akira Azami ,  Yoshiko Ogawa ,  Masaaki Yamada ,  Yoshihiro Fujiwara ,  Noriyuki Kimura ,  Yoshiharu Kishi ,  Yasunobu Shimizu ,  Junichi Matsumoto ,  Yoshiyuki Fukuda ,  Yuuji Ishikura ,  Kei Saito

发明人： Yuki OSHIKAWA ,  Akira Azami ,  Yoshiko Ogawa ,  Masaaki Yamada ,  Yoshihiro Fujiwara ,  Noriyuki Kimura ,  Yoshiharu Kishi ,  Yasunobu Shimizu ,  Junichi Matsumoto ,  Yoshiyuki Fukuda ,  Yuuji Ishikura ,  Kei Saito

IPC分类号： G03G15/08

CPC分类号： G03G15/0812 ,  G03G15/0893 ,  G03G15/09 ,  G03G2215/0132 ,  G03G2215/0838

摘要： A developing device includes a developer bearer disposed facing a latent image hearer in a developing range to transport developer by rotation, a support to support the developer bearer and including a holder mount, a rod-shaped developer regulator disposed facing a surface of the developer bearer across a gap, and a holder secured to the holder mount of the support to hold the rod-shaped developer regulator. The rod-shaped developer regulator extends in an axial direction of the developer bearer.