公开(公告)号：US08594540B2

公开(公告)日：2013-11-26

申请号：US13007104

申请日：2011-01-14

申请人： Tetsuro Hirota ,  Hideki Kosugi ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masaaki Yamada ,  Yuji Ishikura

发明人： Tetsuro Hirota ,  Hideki Kosugi ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masaaki Yamada ,  Yuji Ishikura

IPC分类号： G03G15/08

CPC分类号： G03G15/065 ,  G03G15/0808

摘要： A development device includes a toner carrier including first and second groups of electrodes, a toner supplier, and an electrical field generator. The electrical field generator includes a positive-phase pulse voltage generation circuit, a negative-phase pulse voltage generation circuit, a first DC power source for supplying a bias for setting a peak value of pulse voltages, a second DC power source to output a variable voltage having a polarity identical to a polarity of toner charge, a first diode having an anode connected to a lower potential side of the first DC power source and a cathode connected to an output terminal of the positive-phase pulse voltage generation circuit, and a second diode having an anode connected to the lower potential side of the first DC power source and a cathode connected to an output terminal of the negative-phase pulse voltage generation circuit.

摘要翻译： 显影装置包括包括第一和第二组电极的调色剂载体，调色剂供应器和电场发生器。 电场发生器包括正相脉冲电压产生电路，负相脉冲电压产生电路，用于提供用于设置脉冲电压峰值的偏置的第一直流电源，输出可变电压的第二直流电源 具有与调色剂电荷的极性相同的极性的电压，具有连接到第一直流电源的下电位侧的阳极的第一二极管和连接到正相脉冲电压产生电路的输出端的阴极，以及 第二二极管具有连接到第一直流电源的下电位侧的阳极和连接到负相脉冲电压产生电路的输出端的阴极。

公开(公告)号：US08948638B2

公开(公告)日：2015-02-03

申请号：US13215700

申请日：2011-08-23

申请人： Yuji Ishikura ,  Yasuyuki Ishii ,  Hideki Kosugi ,  Tetsuro Hirota ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masanori Horike ,  Shin Kayahara

发明人： Yuji Ishikura ,  Yasuyuki Ishii ,  Hideki Kosugi ,  Tetsuro Hirota ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masanori Horike ,  Shin Kayahara

IPC分类号： G03G15/06 ,  G03G15/08 ,  G03G15/01 ,  G03G15/16

CPC分类号： G03G15/0131 ,  G03G15/0189 ,  G03G15/1605

摘要： An image forming apparatus includes a latent image carrier; a latent image writer to write a latent image on the latent image carrier; a developing unit including a toner carrier having first and second electrodes insulated via an insulator member and a voltage applying unit to apply voltages to the first and second electrodes having a potential difference to generate first electric fields to cause the toner to hop from the toner carrier to the latent image carrier to develop a toner image; and a transfer unit to transfer the developed toner image to a transferring member. When alternating voltages having a same phase and same amplitude are applied to the first and second electrodes to form second electric fields between the latent image carrier and the toner carrier, the toner is discharged from the toner carrier to the latent image carrier in a toner discharge mode.

摘要翻译： 图像形成装置包括潜像载体; 潜像写入器，用于在潜像载体上写入潜像; 显影单元，包括具有通过绝缘体构件绝缘的第一和第二电极的调色剂载体和施加电压的电压施加到具有电位差的第一和第二电极，以产生第一电场，以使调色剂从调色剂载体 到潜像载体以形成调色剂图像; 以及将显影的调色剂图像转印到转印部件的转印单元。 当具有相同相位和相同振幅的交变电压施加到第一和第二电极以在潜像载体和调色剂载体之间形成第二电场时，调色剂在调色剂排出物中从调色剂载体排出到潜像载体 模式。

公开(公告)号：US20110164892A1

公开(公告)日：2011-07-07

申请号：US12980951

申请日：2010-12-29

申请人： Yoshiko OGAWA ,  Yasuyuki ISHII ,  Hideki KOSUGI ,  Masaaki YAMADA ,  Atsushi KUROKAWA ,  Yuji ISHIKURA

发明人： Yoshiko OGAWA ,  Yasuyuki ISHII ,  Hideki KOSUGI ,  Masaaki YAMADA ,  Atsushi KUROKAWA ,  Yuji ISHIKURA

IPC分类号： G03G15/06

CPC分类号： G03G15/0818 ,  G03G2215/0634 ,  G03G2215/0651

摘要： A development device includes a developer container, a rotary developer carrier that is disposed facing the latent image carrier and including multiple outer electrodes arranged in a circumferential direction of the developer carrier, an inner electrode electrically insulated from the multiple outer electrodes, an insulation layer disposed between the inner and outer electrodes, and a surface layer overlaying the outer electrodes and electrically insulating the multiple outer electrodes from each other, a bias power source to generate electrical fields that change with time by applying a first and second bias voltages to the inner and outer electrodes, respectively, an electrical field adjuster to regulate the electrical fields in accordance with a thickness of the surface layer of the developer carrier, and a controller.

摘要翻译： 显影装置包括显影剂容器，与潜像载体相对设置的旋转显影剂载体，包括沿着显影剂载体的圆周方向布置的多个外部电极，与多个外部电极电绝缘的内部电极，设置有绝缘层 在内电极和外电极之间，以及覆盖外电极并使多个外电极彼此电绝缘的表面层，偏压电源，以产生电场，其随时间而变化，通过施加第一和第二偏置电压到内和 外部电极分别是电场调节器，以根据显影剂载体的表面层的厚度来调节电场，以及控制器。

公开(公告)号：US20110064432A1

公开(公告)日：2011-03-17

申请号：US12879390

申请日：2010-09-10

申请人： Masanori Horike ,  Tetsuro Hirota ,  Atsushi Kurokawa ,  Hideki Kosugi ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Yuji Ishikura

发明人： Masanori Horike ,  Tetsuro Hirota ,  Atsushi Kurokawa ,  Hideki Kosugi ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Yuji Ishikura

IPC分类号： G03G15/08

CPC分类号： G03G15/065 ,  G03G15/0818 ,  G03G2215/00776 ,  G03G2215/0651

摘要： A disclosed developing device includes a toner carrying member having electrodes, a toner supply unit supplying the toner to the toner carrying member, and a hopping electric field generator unit generating electric field to cause the toner hopping on the toner carrying member by applying a pulse voltage to the electrodes. The hopping electric field generator unit includes a pulse voltage generator circuit generating the pulse voltage, a first direct-current power source supplying bias to the pulse voltage generator circuit for regulating a peak value of the pulse voltage, and a second direct-current power source having a same polarity with a toner charging polarity, and outputting a variable voltage level. The hopping electric field generator unit controls the peak value of the pulse voltage by changing an output of the first power source and a mean thereof by changing an output of the second power source.

摘要翻译： 所公开的显影装置包括具有电极的调色剂承载构件，向调色剂承载构件供应调色剂的调色剂供应单元和产生电场的跳跃电场发生器单元，以通过施加脉冲电压使调色剂跳动到调色剂承载构件上 到电极。 跳频电场发生器单元包括产生脉冲电压的脉冲电压发生器电路，向脉冲电压发生器电路提供偏置以调节脉冲电压的峰值的第一直流电源和第二直流电源 具有与调色剂充电极性相同的极性，并输出可变电压电平。 跳频电场发生器单元通过改变第二电源的输出来改变第一电源的输出及其平均值来控制脉冲电压的峰值。

公开(公告)号：US08433211B2

公开(公告)日：2013-04-30

申请号：US12879390

申请日：2010-09-10

申请人： Masanori Horike ,  Tetsuro Hirota ,  Atsushi Kurokawa ,  Hideki Kosugi ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Yuji Ishikura

发明人： Masanori Horike ,  Tetsuro Hirota ,  Atsushi Kurokawa ,  Hideki Kosugi ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Yuji Ishikura

IPC分类号： G03G15/06

CPC分类号： G03G15/065 ,  G03G15/0818 ,  G03G2215/00776 ,  G03G2215/0651

摘要： A disclosed developing device includes a toner carrying member having electrodes, a toner supply unit supplying the toner to the toner carrying member, and a hopping electric field generator unit generating electric field to cause the toner hopping on the toner carrying member by applying a pulse voltage to the electrodes. The hopping electric field generator unit includes a pulse voltage generator circuit generating the pulse voltage, a first direct-current power source supplying bias to the pulse voltage generator circuit for regulating a peak value of the pulse voltage, and a second direct-current power source having a same polarity with a toner charging polarity, and outputting a variable voltage level. The hopping electric field generator unit controls the peak value of the pulse voltage by changing an output of the first power source and a mean thereof by changing an output of the second power source.

摘要翻译： 所公开的显影装置包括具有电极的调色剂承载构件，向调色剂承载构件供应调色剂的调色剂供应单元和产生电场的跳跃电场发生器单元，以通过施加脉冲电压使调色剂跳动到调色剂承载构件上 到电极。 跳频电场发生器单元包括产生脉冲电压的脉冲电压发生器电路，向脉冲电压发生器电路提供偏置以调节脉冲电压的峰值的第一直流电源和第二直流电源 具有与调色剂充电极性相同的极性，并输出可变电压电平。 跳频电场发生器单元通过改变第二电源的输出来改变第一电源的输出及其平均值来控制脉冲电压的峰值。

公开(公告)号：US20120057891A1

公开(公告)日：2012-03-08

申请号：US13215700

申请日：2011-08-23

申请人： Yuji ISHIKURA ,  Yasuyuki Ishii ,  Hideki Kosugi ,  Tetsuro Hirota ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masanori Horike ,  Shin Kayahara

发明人： Yuji ISHIKURA ,  Yasuyuki Ishii ,  Hideki Kosugi ,  Tetsuro Hirota ,  Masaaki Yamada ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masanori Horike ,  Shin Kayahara

IPC分类号： G03G15/08

CPC分类号： G03G15/0131 ,  G03G15/0189 ,  G03G15/1605

摘要： An image forming apparatus includes a latent image carrier; a latent image writer to write a latent image on the latent image carrier; a developing unit including a toner carrier having first and second electrodes insulated via an insulator member and a voltage applying unit to apply voltages to the first and second electrodes having a potential difference to generate first electric fields to cause the toner to hop from the toner carrier to the latent image carrier to develop a toner image; and a transfer unit to transfer the developed toner image to a transferring member. When alternating voltages having a same phase and same amplitude are applied to the first and second electrodes to form second electric fields between the latent image carrier and the toner carrier, the toner is discharged from the toner carrier to the latent image carrier in a toner discharge mode.

摘要翻译： 图像形成装置包括潜像载体; 潜像写入器，用于在潜像载体上写入潜像; 显影单元，包括具有通过绝缘体构件绝缘的第一和第二电极的调色剂载体和施加电压的电压施加到具有电位差的第一和第二电极，以产生第一电场，以使调色剂从调色剂载体 到潜像载体以形成调色剂图像; 以及将显影的调色剂图像转印到转印部件的转印单元。 当具有相同相位和相同振幅的交变电压施加到第一和第二电极以在潜像载体和调色剂载体之间形成第二电场时，调色剂在调色剂排出物中从调色剂载体排出到潜像载体 模式。

公开(公告)号：US4150137A

公开(公告)日：1979-04-17

申请号：US845237

申请日：1977-10-25

申请人： Kanji Noda ,  Akira Nakagawa ,  Yuji Ishikura ,  Hiroyuki Ide

发明人： Kanji Noda ,  Akira Nakagawa ,  Yuji Ishikura ,  Hiroyuki Ide

IPC分类号： C07C69/612 ,  C07D213/30 ,  C07D213/61 ,  C07D295/088 ,  C07D307/12 ,  A61K31/44 ,  C07D213/55

CPC分类号： C07D213/30 ,  C07C69/612 ,  C07D213/61 ,  C07D295/088 ,  C07D307/12 ,  Y10S514/87

摘要： The present invention relates to phenylacetic acid ester derivatives of the following general formula: ##STR1## wherein, R is selected from the group consisting of lower alkyl (other than ethyl) and substituted lower alkyl, and R' may be a hydrogen or methyl.The compounds obtained by the present invention possess a high degree of analgetic ,antipyretic and anti-inflammatory activites and cause little side effects on the gastro-intestinal tracts, when administered orally and topically, and they may be useful as oral and topical analgetics, antipyretics and antiinflammatory agents.

摘要翻译： 本发明涉及以下通式的苯乙酸酯衍生物：其中R选自低级烷基（除乙基）和取代的低级烷基，R'可以是氢或甲基。

公开(公告)号：US08588635B2

公开(公告)日：2013-11-19

申请号：US12980951

申请日：2010-12-29

申请人： Yoshiko Ogawa ,  Yasuyuki Ishii ,  Hideki Kosugi ,  Masaaki Yamada ,  Atsushi Kurokawa ,  Yuji Ishikura

发明人： Yoshiko Ogawa ,  Yasuyuki Ishii ,  Hideki Kosugi ,  Masaaki Yamada ,  Atsushi Kurokawa ,  Yuji Ishikura

IPC分类号： G03G15/02

CPC分类号： G03G15/0818 ,  G03G2215/0634 ,  G03G2215/0651

摘要： A development device includes a developer container, a rotary developer carrier that is disposed facing the latent image carrier and including multiple outer electrodes arranged in a circumferential direction of the developer carrier, an inner electrode electrically insulated from the multiple outer electrodes, an insulation layer disposed between the inner and outer electrodes, and a surface layer overlaying the outer electrodes and electrically insulating the multiple outer electrodes from each other, a bias power source to generate electrical fields that change with time by applying a first and second bias voltages to the inner and outer electrodes, respectively, an electrical field adjuster to regulate the electrical fields in accordance with a thickness of the surface layer of the developer carrier, and a controller.

摘要翻译： 显影装置包括显影剂容器，与潜像载体相对设置的旋转显影剂载体，包括沿着显影剂载体的圆周方向布置的多个外部电极，与多个外部电极电绝缘的内部电极，设置有绝缘层 在内电极和外电极之间，以及覆盖外电极并使多个外电极彼此电绝缘的表面层，偏压电源，以产生电场，其随时间而变化，通过施加第一和第二偏置电压到内和 外部电极分别是电场调节器，以根据显影剂载体的表面层的厚度来调节电场，以及控制器。

公开(公告)号：US20110229232A1

公开(公告)日：2011-09-22

申请号：US13046907

申请日：2011-03-14

申请人： Takeshi Kojima ,  Masanori Kawasumi ,  Shuji Tanaka ,  Shin Kayahara ,  Takuya Suganuma ,  Hiroyuki Sugiyama ,  Yuji Ishikura

发明人： Takeshi Kojima ,  Masanori Kawasumi ,  Shuji Tanaka ,  Shin Kayahara ,  Takuya Suganuma ,  Hiroyuki Sugiyama ,  Yuji Ishikura

IPC分类号： G03G21/00

CPC分类号： G03G21/007 ,  G03G21/0094 ,  G03G2221/1606

摘要： A lubricant applying device includes: a solid lubricant; an applying member that applies lubricant powder scraped off from the solid lubricant to an application target; a holding member that holds the solid lubricant; a biasing unit that biases the holding member to bring the solid lubricant on the holding member into contact with the applying member; and a regulating unit that regulates, when a force of a direction orthogonal to an endless movement direction of the applying member is applied from the applying member to the solid lubricant at a frictional surface therebetween, movement of the solid lubricant and the holding member in the orthogonal direction.

摘要翻译： 润滑剂涂布装置包括：固体润滑剂; 施加部件，其将从固体润滑剂刮下的润滑剂粉末施加到施加对象物上; 保持固体润滑剂的保持构件; 偏压单元，其偏压保持构件，使固体润滑剂保持在保持构件上，与施加构件接触; 以及调节单元，其在与所述施加构件的环形移动方向正交的方向的力从所述施加构件以摩擦面施加到所述固体润滑剂的状态下，调节所述固体润滑剂和所述保持构件的运动 正交方向。

公开(公告)号：US20110182626A1

公开(公告)日：2011-07-28

申请号：US13007104

申请日：2011-01-14

申请人： Tetsuro HIROTA ,  Hideki Kosugi ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masaaki Yamada ,  Yuji Ishikura

发明人： Tetsuro HIROTA ,  Hideki Kosugi ,  Yoshiko Ogawa ,  Atsushi Kurokawa ,  Hideyasu Seki ,  Masaaki Yamada ,  Yuji Ishikura

IPC分类号： G03G15/08

CPC分类号： G03G15/065 ,  G03G15/0808

摘要： A development device includes a toner carrier including first and second groups of electrodes, a toner supplier, and an electrical field generator to generate an electrical field for causing toner to hop along the surface of the toner carrier. The electrical field generator includes a positive-phase pulse voltage generation circuit, a negative-phase pulse voltage generation circuit, a first DC power source for supplying a bias for setting a peak value of pulse voltages, a second DC power source to output a variable voltage having a polarity identical to a polarity of toner charge, a first diode having an anode and a cathode connected to a lower potential side of the positive-phase pulse voltage generation circuit and an output terminal thereof, and a second diode having an anode and a cathode connected to the lower potential side of the positive-phase pulse voltage generation circuit and an output terminal thereof.

摘要翻译： 显影装置包括调色剂载体，其包括第一组电极和第二组电极，调色剂供应器和电场发生器，以产生使调色剂沿调色剂载体的表面跳跃的电场。 电场发生器包括正相脉冲电压产生电路，负相脉冲电压产生电路，用于提供用于设置脉冲电压峰值的偏置的第一直流电源，输出可变电压的第二直流电源 具有与调色剂电荷的极性相同的极性的电压，具有连接到正相脉冲电压产生电路的下电位侧的阳极和阴极的第一二极管及其输出端子，以及具有阳极和 连接到正相脉冲电压产生电路的低电位侧的阴极及其输出端子。