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1. 发明申请

US20050205342A1 Electric power steering apparatus 失效
公开(公告)号：US20050205342A1
公开(公告)日：2005-09-22
申请号：US11125173
申请日：2005-05-10
申请人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
发明人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
IPC分类号： B62D5/04 , F16H25/24
CPC分类号： F16H57/0497 , B62D5/0424 , B62D5/0448 , F16H25/24 , F16H2025/2445 , Y10T74/19744
摘要： An electric power steering apparatus comprises a ball nut rotationally driven by an electric motor through a gear train and having a female thread groove formed in the inner periphery thereof, a rack shaft disposed through the ball nut on the axis thereof and having a male thread groove so formed in its outer periphery as to face to the female thread groove, a ball screw mechanism having a number of circulation balls interposed between the female thread groove and the male thread groove, and a housing for holding the ball nut rotatably through the bearing. An elastic member is interposed between the housing and the ball nut in order to permit the ball nut to make a predetermined displacement.

2. 发明授权

US07025169B2 Electric power steering apparatus 失效
公开(公告)号：US07025169B2
公开(公告)日：2006-04-11
申请号：US11125173
申请日：2005-05-10
申请人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
发明人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
IPC分类号： B62D5/04
CPC分类号： F16H57/0497 , B62D5/0424 , B62D5/0448 , F16H25/24 , F16H2025/2445 , Y10T74/19744
摘要： An electric power steering apparatus comprises a ball nut rotationally driven by an electric motor through a gear train and having a female thread groove formed in the inner periphery thereof, a rack shaft disposed through the ball nut on the axis thereof and having a male thread groove so formed in its outer periphery as to face to the female thread groove, a ball screw mechanism having a number of circulation balls interposed between the female thread groove and the male thread groove, and a housing for holding the ball nut rotatably through the bearing. An elastic member is interposed between the housing and the ball nut in order to permit the ball nut to make a predetermined displacement.

3. 发明授权

US06860360B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US06860360B2
公开(公告)日：2005-03-01
申请号：US10641108
申请日：2003-08-15
申请人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
发明人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
IPC分类号： B62D5/04 , H02K5/24
CPC分类号： H02K5/24 , B62D5/0424
摘要： An electric power steering apparatus includes a power assist mechanism encased by a steering gear case, an electric motor coupled to the power assist mechanism, a power transmission mechanism, coupled to the electric motor and the power assist mechanism, and a protection cover, separate from the electric motor casing and attached thereto, for covering the electric motor.
摘要翻译：电动助力转向装置包括由转向齿轮箱包围的动力辅助机构，耦合到动力辅助机构的电动机，耦合到电动机和动力辅助机构的动力传递机构，以及保护罩，电动机壳体并附接到其上，用于覆盖电动机。

4. 发明授权

US07240763B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US07240763B2
公开(公告)日：2007-07-10
申请号：US10767611
申请日：2004-01-30
申请人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
发明人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
IPC分类号： B62D5/04
CPC分类号： F16H57/0497 , B62D5/0424 , B62D5/0448 , F16H25/24 , F16H2025/2445 , Y10T74/19744
摘要： An electric power steering apparatus comprises a ball nut rotationally driven by an electric motor through a gear train and having a female thread groove formed in the inner periphery thereof, a rack shaft disposed through the ball nut on the axis thereof and having a male thread groove so formed in its outer periphery as to face to the female thread groove, a ball screw mechanism having a number of circulation balls interposed between the female thread groove and the male thread groove, and a housing for holding the ball nut rotatably through the bearing. An elastic member is interposed between the housing and the ball nut in order to permit the ball nut to make a predetermined displacement.
摘要翻译：一种电动助力转向装置，包括由电动机通过齿轮系旋转驱动并具有形成在其内周中的内螺纹槽的滚珠螺母，齿条轴通过滚珠螺母轴向设置，并具有阳螺纹槽在其外周面形成为面向阴螺纹槽的滚珠丝杠机构，具有插入在内螺纹槽和外螺纹槽之间的多个循环滚珠的滚珠丝杠机构和用于通过轴承可旋转地保持滚珠螺母的壳体。弹性构件插入在壳体和滚珠螺母之间，以便允许滚珠螺母进行预定位移。

5. 发明授权

US06702060B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US06702060B2
公开(公告)日：2004-03-09
申请号：US10178707
申请日：2002-06-25
申请人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
发明人： Osamu Tatewaki , Hiroshi Eda , Toshihiro Fukuda , Osamu Saito , Jun Okada
IPC分类号： B62D504
CPC分类号： F16H57/0497 , B62D5/0424 , B62D5/0448 , F16H25/24 , F16H2025/2445 , Y10T74/19744
摘要： An electric power steering apparatus comprises a ball nut rotationally driven by an electric motor through a gear train and having a female thread groove formed in the inner periphery thereof, a rack shaft disposed through the ball nut on the axis thereof and having a male thread groove so formed in its outer periphery as to face to the female thread groove, a ball screw mechanism having a number of circulation balls interposed between the female thread groove and the male thread groove, and a housing for holding the ball nut rotatably through the bearing. An elastic member is interposed between the housing and the ball nut in order to permit the ball nut to make a predetermined displacement.
摘要翻译：一种电动助力转向装置，包括由电动机通过齿轮系旋转驱动并具有形成在其内周中的内螺纹槽的滚珠螺母，齿条轴通过滚珠螺母轴向设置，并具有阳螺纹槽在其外周面形成为面向阴螺纹槽的滚珠丝杠机构，具有插入在内螺纹槽和外螺纹槽之间的多个循环滚珠的滚珠丝杠机构和用于通过轴承可旋转地保持滚珠螺母的壳体。弹性构件插入在壳体和滚珠螺母之间，以便允许滚珠螺母进行预定位移。

6. 发明申请

US20090294203A1 electric power steering apparatus 审中-公开
标题翻译：电动助力转向装置
公开(公告)号：US20090294203A1
公开(公告)日：2009-12-03
申请号：US11659483
申请日：2005-08-05
申请人： Jun Okada , Osamu Tatewaki , Osamu Saito
发明人： Jun Okada , Osamu Tatewaki , Osamu Saito
IPC分类号： B62D5/04
CPC分类号： B62D5/0448 , F16H25/2214 , F16H2025/2096
摘要： Deflectors (45b) of a nut (45) pick up balls (65) from a rolling passage (23b, 45f) in a tangential direction of the rolling passage and also in a direction of a lead angle thereof, and therefore the balls (65) can be picked up into a circulating passage (45c) without changing a direction of rolling of the balls, and therefore the smooth rolling can be secured, and operating sounds, vibrations, etc., can be kept to a low level.
摘要翻译：螺母（45）的偏转器（45b）从滚动通道（23b，45f）沿滚动通道的切线方向以及其引导角方向拾取滚珠（65），因此滚珠（65））可以在不改变滚珠的滚动方向的情况下被拾取到循环通道（45c）中，因此可以确保平滑的滚动，并且操作声音，振动等可以保持在低水平。

7. 发明授权

US08760881B2 Plug-in unit 有权
标题翻译：插件单元
公开(公告)号：US08760881B2
公开(公告)日：2014-06-24
申请号：US13449926
申请日：2012-04-18
申请人： Osamu Saito , Hideaki Matsumoto , Mitsuaki Hayashi , Kenji Joko , Minoru Fujii , Takaharu Izuno
发明人： Osamu Saito , Hideaki Matsumoto , Mitsuaki Hayashi , Kenji Joko , Minoru Fujii , Takaharu Izuno
IPC分类号： H05K5/00
CPC分类号： H05K7/1461
摘要： A plug-in unit includes: a printed circuit board on which a connector is mounted; and a cover in which the printed circuit board is accommodated; wherein the cover allows the connector to be exposed when the plug-in unit is inserted into a housing and to be covered when the plug-in unit is in a standalone state in which the plug-in unit is not inserted into the housing.
摘要翻译：插入单元包括：安装有连接器的印刷电路板; 以及容纳印刷电路板的盖子; 其中当所述插入单元插入到壳体中时，所述盖允许所述连接器暴露，并且当所述插入单元处于所述插入单元未插入所述壳体的独立状态时被覆盖。

8. 发明申请

US20140140722A1 SEAL AND IMAGE FORMING DEVICE INCLUDING A SEAL 有权
标题翻译：密封和图像形成装置，包括密封
公开(公告)号：US20140140722A1
公开(公告)日：2014-05-22
申请号：US14073410
申请日：2013-11-06
申请人： Yasuhide OHKUBO , Ryouhei Ohi , Yuusuke Furuichi , Osamu Saito
发明人： Yasuhide OHKUBO , Ryouhei Ohi , Yuusuke Furuichi , Osamu Saito
IPC分类号： G03G15/08 , G03G21/00
CPC分类号： G03G21/0011 , G03G15/0817
摘要： A seal includes a photoreceptor contacting portion to contact a photoreceptor, and a charge roller contacting portion to contact a charge roller. The photoreceptor contacting portion removes toner on the photoreceptor, and the charge roller contacting portion removes the toner on the charge roller, when the seal is mounted along the photoreceptor.
摘要翻译：密封件包括用于接触感光体的感光体接触部分和与充电辊接触的充电辊接触部分。感光体接触部分除去感光体上的调色剂，当沿着感光体安装密封件时，充电辊接触部分去除充电辊上的调色剂。

9. 发明授权

US08384309B2 Lighting device, lighting control device, and projector 有权
标题翻译：照明装置，照明控制装置和投影仪
公开(公告)号：US08384309B2
公开(公告)日：2013-02-26
申请号：US12869229
申请日：2010-08-26
申请人： Osamu Saito , Masahide Tsuda
发明人： Osamu Saito , Masahide Tsuda
IPC分类号： H05B37/02
CPC分类号： H05B41/042 , H05B41/2881
摘要： A lighting device which supplies power to an electrode of a discharge lamp to turn on the discharge lamp, includes: a converting circuit which converts inputted direct current into alternating current; a pulse generating circuit which produces a high-voltage pulse from the alternating current received from the converting circuit and applies the high-voltage pulse to the electrode; and a trigger circuit which is disposed between the converting circuit and causes the pulse generating circuit to apply the high-voltage pulse to the electrode, wherein the trigger circuit allows the pulse generating circuit to apply the high-voltage pulse to the electrode in accordance with a drive frequency of the converting circuit.
摘要翻译：向放电灯的电极供电以接通放电灯的照明装置包括：转换电路，其将输入的直流电转换为交流电; 脉冲发生电路，从从转换电路接收的交流电产生高电压脉冲，并将高电压脉冲施加到电极; 以及触发电路，其设置在所述转换电路之间并且使所述脉冲发生电路向所述电极施加高压脉冲，其中所述触发电路允许所述脉冲发生电路根据所述电压施加所述电极的高电压脉冲转换电路的驱动频率。

10. 发明授权

US08135313B2 Powder transport screw, and development device, process unit and image-forming apparatus comprising this powder transport screw 有权
标题翻译：粉末输送螺杆，显影装置，处理单元和包含该粉末输送螺杆的图像形成装置
公开(公告)号：US08135313B2
公开(公告)日：2012-03-13
申请号：US12338366
申请日：2008-12-18
申请人： Tomofumi Yoshida , Hirobumi Ooyoshi , Kenzo Tatsumi , Tomohiro Kubota , Yoshiyuki Shimizu , Yoshihiro Kawakami , Osamu Saito , Manabu Hamada
发明人： Tomofumi Yoshida , Hirobumi Ooyoshi , Kenzo Tatsumi , Tomohiro Kubota , Yoshiyuki Shimizu , Yoshihiro Kawakami , Osamu Saito , Manabu Hamada
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G2215/083 , G03G2215/0833 , G03G2215/0838
摘要： A toner transport screw that is capable of maintaining a smooth and stable transport function. The toner transport screw, in which a helical blade is disposed on the circumference of a rotating shaft, has at least one spiral direction reversal part formed by connecting the respective ends of a first blade part and a second blade part, the directions of spiral of the first blade part and the second blade part being in opposite directions. A passage, which allows the toner to pass through the blades in the circumferential direction of the rotating shaft, is formed in the spiral direction reversal part.
摘要翻译：能够保持平稳和稳定的输送功能的调色剂输送螺杆。其中螺旋叶片设置在旋转轴的圆周上的调色剂输送螺杆具有通过连接第一叶片部分和第二叶片部分的各个端部而形成的至少一个螺旋形方向反转部分，第一叶片部分和第二叶片部分处于相反方向。在螺旋方向反转部分形成有允许调色剂在旋转轴的圆周方向上穿过叶片的通道。

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