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51. 发明授权

US07149465B2 Cleaning unit, process cartridge, image forming apparatus, and toner 有权
标题翻译：清洁单元，处理盒，成像设备和调色剂
公开(公告)号：US07149465B2
公开(公告)日：2006-12-12
申请号：US10921993
申请日：2004-08-20
申请人： Ken Amemiya , Masato Yanagida , Naohiro Kumagai , Takeshi Shintani , Takaaki Tawada , Yuji Arai , Toshio Koike , Takuji Yoneda , Takeshi Tabuchi , Yutaka Takahashi , Eisaku Murakami , Takeshi Uchitani , Masami Tomita , Masanori Kawasumi
发明人： Ken Amemiya , Masato Yanagida , Naohiro Kumagai , Takeshi Shintani , Takaaki Tawada , Yuji Arai , Toshio Koike , Takuji Yoneda , Takeshi Tabuchi , Yutaka Takahashi , Eisaku Murakami , Takeshi Uchitani , Masami Tomita , Masanori Kawasumi
IPC分类号： G03G21/00
CPC分类号： G03G21/0029
摘要： A cleaning unit includes a cleaning blade that cleans toner on an image carrier and a brush-shaped roller that applies a lubricant of a molded lubricant on the image carrier. The brush-shaped roller is insulative, and delivers the toner cleaned by the cleaning blade to inside of the cleaning unit.
摘要翻译：清洁单元包括清洁图像载体上的调色剂的清洁刮板和在图像载体上施加模制润滑剂的润滑剂的刷状辊。刷状辊是绝缘的，并且将由清洁刮板清洁的调色剂输送到清洁单元的内部。

52. 发明申请

US20060177239A1 Imaging apparatus, and toner and process cartridge used in the imaging apparatus 有权
公开(公告)号：US20060177239A1
公开(公告)日：2006-08-10
申请号：US11377180
申请日：2006-03-17
申请人： Toshio Koike , Eisaku Murakami , Masato Yanagida , Takeshi Shintani , Naohiro Kumagai , Atsushi Sampe , Masami Tomita , Hiroyuki Nagashima , Masanori Kawasumi , Takeshi Uchitani
发明人： Toshio Koike , Eisaku Murakami , Masato Yanagida , Takeshi Shintani , Naohiro Kumagai , Atsushi Sampe , Masami Tomita , Hiroyuki Nagashima , Masanori Kawasumi , Takeshi Uchitani
IPC分类号： G03G15/00 , G03G15/06
CPC分类号： G03G9/09708 , G03G5/0507 , G03G5/14704 , G03G5/14713 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08768 , G03G9/08793 , G03G9/09725 , G03G21/0029 , G03G21/0035
摘要： An imaging apparatus that is capable of realizing good cleaning characteristics and transfer characteristics, and obtaining a high quality image using toner having a high average roundness is provided. The imaging apparatus includes an image carrier, a charge unit, a developing unit, a transfer unit, and a cleaning unit. The transfer unit may directly transfer a toner image onto a recording medium that is carried by a transfer belt, or transfer the toner image onto the transfer belt first to then transfer the toner image onto the recording medium from the transfer belt. The cleaning unit includes a cleaning blade and a brush roller. The toner used in the imaging apparatus has an average roundness Ψ within a range of 0.93˜0.99, and a friction coefficient μs of the image carrier satisfies a condition, friction coefficient μs≦3.6−3.3×average roundness Ψ.

53. 发明授权

US07050741B2 Imaging apparatus, and toner and process cartridge used in the imaging apparatus 有权
标题翻译：成像设备，以及在成像设备中使用的调色剂和处理盒
公开(公告)号：US07050741B2
公开(公告)日：2006-05-23
申请号：US10820726
申请日：2004-04-09
申请人： Toshio Koike , Eisaku Murakami , Masato Yanagida , Takeshi Shintani , Naohiro Kumagai , Atsushi Sampe , Masami Tomita , Hiroyuki Nagashima , Masanori Kawasumi , Takeshi Uchitani
发明人： Toshio Koike , Eisaku Murakami , Masato Yanagida , Takeshi Shintani , Naohiro Kumagai , Atsushi Sampe , Masami Tomita , Hiroyuki Nagashima , Masanori Kawasumi , Takeshi Uchitani
IPC分类号： G03G15/00
CPC分类号： G03G9/09708 , G03G5/0507 , G03G5/14704 , G03G5/14713 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08768 , G03G9/08793 , G03G9/09725 , G03G21/0029 , G03G21/0035
摘要： An imaging apparatus that is capable of realizing good cleaning characteristics and transfer characteristics, and obtaining a high quality image using toner having a high average roundness is provided. The imaging apparatus includes an image carrier, a charge unit, a developing unit, a transfer unit, and a cleaning unit. The transfer unit may directly transfer a toner image onto a recording medium that is carried by a transfer belt, or transfer the toner image onto the transfer belt first to then transfer the toner image onto the recording medium from the transfer belt. The cleaning unit includes a cleaning blade and a brush roller. The toner used in the imaging apparatus has an average roundness Ψ within a range of 0.93˜0.99, and a friction coefficient μs of the image carrier satisfies a condition, friction coefficient μs≦3.6−3.3×average roundness Ψ.
摘要翻译：提供一种能够实现良好的清洁特性和传送特性并且使用具有高平均圆度的调色剂获得高质量图像的成像装置。成像装置包括图像载体，充电单元，显影单元，转印单元和清洁单元。转印单元可以直接将调色剂图像转印到由转印带承载的记录介质上，或者首先将调色剂图像转印到转印带上，然后将转印带上的调色剂图像转印到记录介质上。清洁单元包括清洁刮板和刷辊。在成像装置中使用的调色剂具有0.93〜0.99范围内的平均圆度Psi，图像载体的摩擦系数μm满足条件，摩擦系数μ<= 3.6-3.3×平均圆度Psi。

54. 发明授权

US06885836B2 Image forming apparatus limiting heat transfer 有权
标题翻译：图像形成装置限制传热
公开(公告)号：US06885836B2
公开(公告)日：2005-04-26
申请号：US10401554
申请日：2003-03-31
申请人： Yoshiyuki Kimura , Hiroshi Ono , Takeshi Shintani , Satoshi Hatori
发明人： Yoshiyuki Kimura , Hiroshi Ono , Takeshi Shintani , Satoshi Hatori
IPC分类号： G03G21/00 , G03G15/00 , G03G15/16 , G03G21/20
CPC分类号： G03G21/206 , G03G15/2017
摘要： An image forming apparatus of the present invention includes an image forming section configured to develop a latent image to thereby produce a corresponding toner image. An endless image transfer body directly or indirectly supports the toner image and conveys it while a fixing unit fixing the toner image. A module frame covers part of the image transfer body to thereby prevent heat generated by the fixing unit from being transferred to the image transfer body.
摘要翻译：本发明的图像形成装置包括：图像形成部，被配置为显影潜像，从而产生相应的调色剂图像。无限图像传送体直接或间接地支撑调色剂图像并在固定调色剂图像的定影单元的同时传送。模块框架覆盖图像传送体的一部分，从而防止由定影单元产生的热量被传送到图像传送体。

55. 发明申请

US20050025520A1 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US20050025520A1
公开(公告)日：2005-02-03
申请号：US10874167
申请日：2004-06-24
申请人： Eisaku Murakami , Hiroyuki Nagashima , Masato Yanagida , Naohiro Kumagai , Takeshi Shintani , Toshio Koike , Atsushi Sampe , Masanori Kawasumi , Masami Tomita , Takeshi Uchitani
发明人： Eisaku Murakami , Hiroyuki Nagashima , Masato Yanagida , Naohiro Kumagai , Takeshi Shintani , Toshio Koike , Atsushi Sampe , Masanori Kawasumi , Masami Tomita , Takeshi Uchitani
IPC分类号： G03G9/08 , G03G9/087 , G03G21/00 , G03G21/10 , G03G21/18
CPC分类号： G03G21/1817 , G03G21/08
摘要： An image forming apparatus including a latent image bearing member, a charger, a latent image forming device, a developing device, a surface moving member, a transfer device, a cleaner having a cleaning blade and an irradiating device configured to discharge the latent image bearing member. This developing device is configured to develop images with a toner having a circularity not less than 0.94. The irradiating device is disposed on the upstream from the cleaner relative to the rotation direction of the latent image bearing member.
摘要翻译：一种图像形成装置，包括潜像承载部件，充电器，潜像形成装置，显影装置，表面移动部件，转印装置，具有清洁刮板的清洁器和照射装置，会员。该显影装置被配置为利用不小于0.94的圆形度的调色剂显影图像。照射装置相对于潜像承载部件的旋转方向设置在清洁器的上游。

56. 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。

57. 发明授权

US09958823B2 Device including roller, and image forming apparatus and process cartridge incorporating same 有权
公开(公告)号：US09958823B2
公开(公告)日：2018-05-01
申请号：US15285919
申请日：2016-10-05
申请人： Daisuke Tomita , Takeshi Shintani , Yasuhiro Maehata , Yasuhito Kuboshima , Yusuke Ishizuka , Nobuo Kuwabara , Norio Kudoh , Kento Aoki
发明人： Daisuke Tomita , Takeshi Shintani , Yasuhiro Maehata , Yasuhito Kuboshima , Yusuke Ishizuka , Nobuo Kuwabara , Norio Kudoh , Kento Aoki
IPC分类号： G03G21/00 , G03G15/00 , G03G21/16
CPC分类号： G03G21/0094 , G03G15/75 , G03G21/1647 , G03G21/1671
摘要： A device disposed opposing an image bearer includes a roller to rotate while contacting a surface of the image bearer, a rolling bearing fitted around a shaft located at an end of the roller in an axial direction of the roller, a frame to house the roller, and a bearing support removably attached to the frame. The rolling bearing includes an outer ring, an inner ring, and a rolling element disposed between the outer ring and the inner ring. The bearing support holds, from an outer-ring side, the rolling bearing interposed between the bearing support and the frame. The bearing support includes a receiving portion to contact the outer ring of the rolling bearing and bias the rolling bearing toward the frame in a direction in which the rolling bearing is interposed between the bearing support and the frame.

58. 发明申请

US20160209771A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160209771A1
公开(公告)日：2016-07-21
申请号：US14997223
申请日：2016-01-15
申请人： Yasuhiro Maehata , Nobuo Kuwabara , Kenji Honjoh , Yasuhito Kuboshima , Yusuke Ishizuka , Takeshi Shintani
发明人： Yasuhiro Maehata , Nobuo Kuwabara , Kenji Honjoh , Yasuhito Kuboshima , Yusuke Ishizuka , Takeshi Shintani
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , G03G15/5008
摘要： An image forming apparatus includes a process cartridge that includes an image bearer including a rotary shaft and rotates about the rotary shaft; a charger to charge a surface of the image bearer; and a developing device to develop an electrostatic latent image formed on the image bearer into a visible toner image. The charger includes a charging roller that rotates about a shaft together with the image bearer during image formation and electrically charges a surface of the image bearer. A surface linear speed of the charging roller is made slower than a surface linear speed of the image bearer. The image forming apparatus includes a charging roller controller that switches the rotational speed of the charging roller to a first rotational speed slower than the linear speed of the image bearer and a second rotational speed identical to the linear speed of the image bearer.
摘要翻译：图像形成装置包括：处理盒，包括包括旋转轴的图像承载件，并且围绕旋转轴旋转; 用于对图像承载体的表面充电的充电器; 以及显影装置，用于将形成在图像载体上的静电潜像显影成可见的调色剂图像。充电器包括充电辊，其在图像形成期间与图像载体一起围绕轴旋转，并对图像载体的表面进行电荷充电。充电辊的表面线速度比图像承载体的表面线速度慢。图像形成装置包括充电辊控制器，其将充电辊的旋转速度切换到比图像承载的线速度慢的第一旋转速度和与图像承载的线速度相同的第二旋转速度。

59. 发明授权

US09383715B2 Lubricant supplying device, process cartridge and image forming apparatus 有权
标题翻译：润滑剂供应装置，处理盒和成像装置
公开(公告)号：US09383715B2
公开(公告)日：2016-07-05
申请号：US14935021
申请日：2015-11-06
申请人： Kenji Honjoh , Takeshi Shintani , Nobuo Kuwabara , Yasuhiro Maehata , Yasuhito Kuboshima , Yusuke Ishizuka
发明人： Kenji Honjoh , Takeshi Shintani , Nobuo Kuwabara , Yasuhiro Maehata , Yasuhito Kuboshima , Yusuke Ishizuka
IPC分类号： G03G21/00
CPC分类号： G03G21/0094
摘要： A lubricant supplying device includes a lubricant supplier contacting an image bearer, a solid lubricant contacting the roller, a detector detecting a lubricant amount, and a controller controlling a supplying of the roller based on a detector detection. The detector outputs to the controller a first signal of a near-end state when the amount reaches a first amount, a second signal of an end state when the amount reaches a second amount smaller than the first amount, and a third signal of an absolute end state when the amount reaches a third amount smaller than the second amount. The controller temporarily stops the supplying when the second signal is output, cancels a roller temporary stopped state even when lubricant replacement is not completed after this state, stops the supplying when the third signal is output, and maintains a roller stopped state until the replacement is completed after this state.
摘要翻译：润滑剂供给装置包括：与图像承载体接触的润滑剂供给装置，与辊接触的固体润滑剂，检测润滑剂量的检测器，以及基于检测器检测器控制辊的供给的控制器。当量达到第一量时，检测器向控制器输出近端状态的第一信号，当量达到小于第一量的第二量时的结束状态的第二信号，以及绝对值的第三信号当该量达到小于第二量的第三量时。当输出第二信号时，控制器临时停止供给，即使在该状态之后润滑剂更换未完成时也停止辊临时停止状态，当输出第三信号时停止供给，并保持辊停止状态直到更换为在这个状态之后完成。

60. 发明申请

US20150355594A1 LUBRICANT APPLICATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 审中-公开
标题翻译：润滑剂应用者，图像形成装置和过程盒
公开(公告)号：US20150355594A1
公开(公告)日：2015-12-10
申请号：US14830417
申请日：2015-08-19
申请人： Hiroyuki UENISHI , Takeshi SHINTANI , Kenji HONJOH , Shinya KARASAWA , Daisuke TOMITA , Kohsuke YAMAMOTO , Norio KUDO
发明人： Hiroyuki UENISHI , Takeshi SHINTANI , Kenji HONJOH , Shinya KARASAWA , Daisuke TOMITA , Kohsuke YAMAMOTO , Norio KUDO
IPC分类号： G03G21/00 , F16N29/02
CPC分类号： G03G21/0094 , F16N11/00 , F16N29/00 , F16N29/02
摘要： A lubricant applicator includes a lubricant, a supply member contactable against the lubricant to supply the lubricant to a target, and a lubricant gauge to detect whether an amount of lubricant remaining is less than a threshold value. The lubricant gauge includes a rotary member rotatable about a shaft, a pressing member to press and rotate the rotary member as the lubricant is consumed, a contact part of the rotary member pressed by the pressing member, and a detection part of the rotary member opposite to the contact part across the shaft of the rotary member.
摘要翻译：润滑剂涂布器包括润滑剂，可与润滑剂接触以将润滑剂供应到目标的供应构件和润滑剂计，用于检测剩余润滑剂的量是否小于阈值。所述润滑剂计包括可绕轴旋转的旋转部件，所述润滑剂消耗时按压所述旋转部件的按压部件，所述旋转部件被所述按压部件按压的接触部和所述旋转部件的检测部相对穿过旋转构件的轴的接触部分。

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