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1. 发明授权

US11513464B2 Image forming apparatus having an apparatus body and a detachable unit including a rotary body and drive gear 有权
公开(公告)号：US11513464B2
公开(公告)日：2022-11-29
申请号：US17475348
申请日：2021-09-15
申请人： Yasunobu Shimizu , Hiroshi Hosokawa , Hiroshi Fujiwara , Kazuki Matsumoto
发明人： Yasunobu Shimizu , Hiroshi Hosokawa , Hiroshi Fujiwara , Kazuki Matsumoto
IPC分类号： G03G15/08 , G03G21/16
摘要： An image forming apparatus includes an apparatus body and a detachable unit to be attached to the apparatus body in an attachment direction and detached from the apparatus body in a detachment direction. The detachable unit includes a rotary body and a unit drive gear. The apparatus body includes an apparatus-body drive gear to engage with the unit drive gear of the detachable unit attached in the apparatus body, at an engageable position on a downstream side of the apparatus-body drive gear in the attachment direction. One or each of the unit drive gear and the apparatus-body drive gear moves to a retracted position at which the one or each of the unit drive gear and the apparatus-body drive gear does not engage with the other of the unit drive gear and the apparatus-body drive gear and does not interfere with attachment and detachment operations of the detachable unit.

2. 发明授权

US09625851B2 Developing device and image forming apparatus incorporating same 有权
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.

3. 发明授权

US09195179B2 Transfer device and image forming apparatus including same 有权
标题翻译：转印装置和包括其的图像形成装置
公开(公告)号：US09195179B2
公开(公告)日：2015-11-24
申请号：US13747629
申请日：2013-01-23
申请人： Yasunobu Shimizu , Shinya Tanaka , Hiromi Ogiyama , Hirokazu Ishii , Keigo Nakamura
发明人： Yasunobu Shimizu , Shinya Tanaka , Hiromi Ogiyama , Hirokazu Ishii , Keigo Nakamura
IPC分类号： G03G15/16 , G03G15/00 , G03G15/01
CPC分类号： G03G15/1645 , G03G15/0189 , G03G15/1605 , G03G15/5029 , G03G2215/00751
摘要： A transfer device includes a transfer bias power source, a switching device, and a sheet dependent condition setting device. The transfer bias power source applies to a transfer member, based on sheet dependent conditions for a recording medium onto which a toner image is transferred, one of a DC transfer bias and a superimposed transfer bias including an alternating current (AC) component superimposed on a DC component. The switching device switches a transfer mode between a DC transfer mode in which the DC transfer bias is applied to the transfer device and a superimposed-bias transfer mode in which the superimposed transfer bias is applied to the transfer device. The sheet dependent condition setting device sets arbitrarily at least one of the sheet dependent conditions for the recording medium at the superimposed-bias transfer mode. The sheet dependent conditions include a DC component value and an AC component value.
摘要翻译：转印装置包括转印偏压电源，开关装置和片材相关条件设定装置。转印偏压电源基于转印有调色剂图像的记录介质的片材相关条件，转印偏压电源施加到转印偏压电源，其中DC转印偏压和包括交叠电流（AC）分量叠加在一起的叠加转印偏压直流分量。切换装置在其中向转印装置施加DC转印偏压的DC转印模式和向转印装置施加叠加的转印偏压的叠加偏压转印模式之间切换转印模式。片材相关条件设定装置以叠加偏置传送模式任意设定记录介质的片材相关条件中的至少一个。片材相关条件包括DC分量值和AC分量值。

4. 发明授权

US08948644B2 Power supply module and image forming apparatus including same 有权
标题翻译：电源模块和包括它的成像设备
公开(公告)号：US08948644B2
公开(公告)日：2015-02-03
申请号：US13472743
申请日：2012-05-16
申请人： Junpei Fujita , Tomokazu Takeuchi , Hiroyoshi Haga , Hiromi Ogiyama , Yasunobu Shimizu , Kenji Sengoku
发明人： Junpei Fujita , Tomokazu Takeuchi , Hiroyoshi Haga , Hiromi Ogiyama , Yasunobu Shimizu , Kenji Sengoku
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/1645 , G03G15/50
摘要： An image forming apparatus includes an image bearing member to bear a toner image on a surface thereof, a transfer unit including a transfer device to transfer the toner image onto a recording medium, disposed opposite the image bearing member, a direct current (DC) power source to apply, between the image bearing member and the transfer device, a DC bias to form a first transfer electric field to transfer the toner image onto the recording medium, and a power supply module detachably attachable relative to the image forming apparatus. The power supply module includes an AC-DC superimposed bias power source to apply, between the image bearing member and the transfer device, a superimposed bias in which an alternating voltage is superimposed on a DC voltage to form a second transfer electric field to transfer the toner image onto the recording medium.
摘要翻译：图像形成装置包括在其表面上承载调色剂图像的图像承载部件，转印单元，包括转印装置，用于将调色剂图像转印到与图像承载部件相对的记录介质上，直流（DC）功率在图像承载部件和转印装置之间施加直流偏压以形成第一转印电场以将调色剂图像转印到记录介质上，以及相对于图像形成装置可拆卸地安装的电源模块。电源模块包括AC-DC叠加偏置电源，以在图像承载部件和转印装置之间施加叠加的偏压，其中交替电压叠加在DC电压上以形成第二转印电场，以将调色剂图像到记录介质上。

5. 外观设计

USD546814S1 Guitar amplifier with digital audio disc player 有权
标题翻译：吉他放大器与数字音频光盘播放器
公开(公告)号：USD546814S1
公开(公告)日：2007-07-17
申请号：US29258289
申请日：2006-04-20
申请人： Haruki Takita , Yasunobu Shimizu
设计人： Haruki Takita , Yasunobu Shimizu

6. 外观设计

USD538777S1 Digital audio disc player 有权
公开(公告)号：USD538777S1
公开(公告)日：2007-03-20
申请号：US29241336
申请日：2005-10-27
申请人： Haruki Takita , Yasunobu Shimizu
设计人： Haruki Takita , Yasunobu Shimizu

7. 发明授权

US06661753B2 Recording medium reproducing device having tempo control function, key control function and key display function reflecting key change according to tempo change 有权
标题翻译：记录介质再生装置具有速度控制功能，按键控制功能以及根据速度变化反映键改变的按键显示功能
公开(公告)号：US06661753B2
公开(公告)日：2003-12-09
申请号：US09732980
申请日：2000-12-08
申请人： Hideo Inoue , Saiji Tutiya , Yasunobu Shimizu , Kenji Oniki
发明人： Hideo Inoue , Saiji Tutiya , Yasunobu Shimizu , Kenji Oniki
IPC分类号： G11B509
CPC分类号： G11B19/022 , G10H1/40 , G10H2210/381 , G10H2250/641 , G11B20/10527 , G11B27/005 , G11B27/105 , G11B27/3063 , G11B2020/10768 , G11B2220/213 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562 , G11B2220/61
摘要： A recording medium reproducing device is provided which device varies a tempo and a key of music reproduced from audio data recorded on a recording medium. The recording medium reproducing device comprises means for calculating a variable width of the key according to a varied tempo, means for adding the variable width of the key to a variable width of the key according to a varied key so as to have a summed variable width of the key, and means for displaying the summed variable width of the key.
摘要翻译：提供了一种记录介质再现装置，该装置改变从记录在记录介质上的音频数据再生的音乐的节奏和音调。记录介质再现装置包括用于根据变化的速度计算键的可变宽度的装置，用于根据变化的键将键的可变宽度加到键的可变宽度的装置，以便具有相加的可变宽度的键，以及用于显示键的相加可变宽度的装置。

8. 外观设计

USD475692S1 Digital audio recorder 失效
标题翻译：数字录音机
公开(公告)号：USD475692S1
公开(公告)日：2003-06-10
申请号：US29163524
申请日：2002-07-09
申请人： Haruki Takita , Yasunobu Shimizu
设计人： Haruki Takita , Yasunobu Shimizu

9. 外观设计

USD467236S1 Digital audio disc recorder with cassette recorder 失效
标题翻译：带录音机的数字音频光盘录像机
公开(公告)号：USD467236S1
公开(公告)日：2002-12-17
申请号：US29152998
申请日：2002-01-07
申请人： Haruki Takita , Yasunobu Shimizu
设计人： Haruki Takita , Yasunobu Shimizu

10. 外观设计

USD424056S Combined audio mixer and tape recorder 失效
公开(公告)号：USD424056S
公开(公告)日：2000-05-02
申请号：US107097
申请日：1999-06-25
申请人： Masafumi Ito , Haruki Takita , Yasunobu Shimizu
设计人： Masafumi Ito , Haruki Takita , Yasunobu Shimizu

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