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11. 发明申请

US20130257450A1 ELECTRONIC APPARATUS, A METHOD FOR DECIDING A FAILURE, AND A METHOD FOR ESTIMATING A FATIGUE LIFE 有权
标题翻译：电子设备，用于决定故障的方法以及估计疲劳寿命的方法
公开(公告)号：US20130257450A1
公开(公告)日：2013-10-03
申请号：US13616460
申请日：2012-09-14
申请人： Takahiro OMORI , Kenji Hirohata , Tomoko Monda , Kazuyo Narita , Toshikatsu Akiba , Akihiro Koga , Katsumi Hisano
发明人： Takahiro OMORI , Kenji Hirohata , Tomoko Monda , Kazuyo Narita , Toshikatsu Akiba , Akihiro Koga , Katsumi Hisano
IPC分类号： G01R31/02
CPC分类号： G01R31/026 , G01R31/3274 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2224/05553 , H01L2224/45124 , H01L2224/4554 , H01L2224/48091 , H01L2224/48137 , H01L2224/49109 , H01L2224/49175 , H01L2924/00014 , H01L2924/1305 , H01L2924/13055 , H01L2924/1461 , H01L2924/181 , H01L2924/3011 , H01L2924/00 , H01L2224/05599 , H01L2924/00012
摘要： According to one embodiment, in an electronic apparatus, a first pair of electrodes has a first electrode and a second electrode. A second pair of electrodes is disposed in parallel with the first pair, and has a third electrode and a fourth electrode. A third pair of electrodes is disposed between the first pair and the second pair in parallel with the first pair and the second pair, and has a fifth electrode and a sixth electrode. A first wire electrically connects the first electrode and the second electrode. A second wire electrically connects the third electrode and the fourth electrode. A third wire electrically connects the fifth electrode and the sixth electrode. A gel covers the first wire, the second wire, and the third wire. A first detection unit detects a break status of the first wire or the second wire.
摘要翻译：根据一个实施例，在电子设备中，第一对电极具有第一电极和第二电极。第二对电极与第一对平行设置，并具有第三电极和第四电极。第三对电极与第一对和第二对平行设置在第一对和第二对之间，并且具有第五电极和第六电极。第一线将第一电极和第二电极电连接。第二导线电连接第三电极和第四电极。第三线电连接第五电极和第六电极。凝胶覆盖第一线，第二线和第三线。第一检测单元检测第一线或第二线的断开状态。

12. 发明授权

US07477477B2 Hard disk drive and command execution method 有权
标题翻译：硬盘驱动器和命令执行方法
公开(公告)号：US07477477B2
公开(公告)日：2009-01-13
申请号：US11858354
申请日：2007-09-20
申请人： Kohei Maruchi , Shinji Takakura , Mitsunobu Yoshida , Toshikatsu Akiba , Hiroaki Nakamura
发明人： Kohei Maruchi , Shinji Takakura , Mitsunobu Yoshida , Toshikatsu Akiba , Hiroaki Nakamura
IPC分类号： G11B5/596 , G06F12/00 , G06F7/04
CPC分类号： G11B5/5521 , G06F3/0613 , G06F3/0619 , G06F3/0659 , G06F3/068
摘要： There is provided with command execution method, including; detecting a use situation of a non-volatile memory; selecting, when the use situation is low, the command which enables the disk head to be located at a start position of writing or reading most rapidly from among the write commands and the read commands assuming that the disk head performs the fast seek for the write command and the slow seek for the read command; selecting, when the use situation of the non-volatile memory is high, the command which enables the disk head to be located at the start position of writing or reading most rapidly from among the write commands and the read commands assuming that the disk head performs the slow seek.
摘要翻译：提供了命令执行方法，包括检测非易失性存储器的使用情况; 当使用情况低时，选择使得盘头位于从写入命令和读取命令中最快速地写入或读取的开始位置的命令，假定磁盘头执行用于写入的快速寻道命令和缓慢寻找读命令; 当非易失性存储器的使用状况很高时，选择使得盘头位于写入命令和读取命令之中的最快速写入或读取的开始位置的命令，假定磁盘头执行缓慢寻求。

13. 发明申请

US20080240706A1 ACTUATOR 失效
标题翻译：执行机构
公开(公告)号：US20080240706A1
公开(公告)日：2008-10-02
申请号：US12046026
申请日：2008-03-11
申请人： Toshikatsu Akiba
发明人： Toshikatsu Akiba
IPC分类号： G03B17/00 , H02K1/12 , G03H1/00 , H02K1/22
CPC分类号： G03B17/00 , G03H1/265 , H02K7/09 , H02K21/16 , H02K21/18 , H02K2201/18
摘要： An actuator includes a rotor, a stator containing the rotor, and a bearing to support the rotor to be rotatable with respect to the stator about the central axis of the rotor and an axis perpendicular to the central axis. The rotor includes rotor central magnetic poles, a rotor upper magnetic pole, and a rotor lower magnetic pole. The stator includes stator central magnetic poles larger in number than the rotor central magnetic poles, stator upper magnetic poles, stator lower magnetic poles, central coils to appropriately magnetize the stator central magnetic poles, upper coils to appropriately magnetize the stator upper magnetic poles, and lower coils to appropriately magnetize the stator lower magnetic poles. The length of each stator central magnetic pole along a central axis of the stator is larger than a length of each rotor central magnetic pole along the central axis of the rotor.
摘要翻译：致动器包括转子，包含转子的定子和支撑转子相对于定子围绕转子的中心轴线和与中心轴线垂直的轴线可转动的轴承。转子包括转子中心磁极，转子上磁极和转子下磁极。定子包括数量大于转子中心磁极的定子中心磁极，定子上磁极，定子下磁极，适当磁化定子中心磁极的中心线圈，适当磁化定子上磁极的上线圈，以及下线圈以适当地磁化定子下磁极。每个定子中心磁极沿着定子的中心轴的长度大于沿着转子的中心轴线的每个转子中心磁极的长度。

14. 发明授权

US06900576B2 Electrostatic microactuator method of activating the same, and camera module 失效
标题翻译：静电微致动器激活方法及相机模块
公开(公告)号：US06900576B2
公开(公告)日：2005-05-31
申请号：US10847346
申请日：2004-05-18
申请人： Akihiro Koga , Toshikatsu Akiba , Mitsunobu Yoshida , Shunsuke Hattori
发明人： Akihiro Koga , Toshikatsu Akiba , Mitsunobu Yoshida , Shunsuke Hattori
IPC分类号： G02B7/08 , G02B7/04 , H02N1/00
CPC分类号： H02N1/004
摘要： An object of the present invention is to provide an electrostatic actuator that can be easily assembled and suitably mass-produced and that can implement requirements of both the steady, smooth and stable operation and the enhanced reliability. The present invention is also directed to a method of activating such an electrostatic actuator, and a camera module used with the same.
摘要翻译：本发明的目的是提供一种可以容易地组装和适当批量生产的静电致动器，并且能够实现稳定，平稳和稳定的操作以及增强的可靠性的要求。本发明还涉及一种激活这种静电致动器的方法，以及使用该静电致动器的相机模块。

15. 发明申请

US20090058227A1 PIEZOELECTRIC MOTOR AND CAMERA DEVICE 失效
标题翻译：压电电机和相机设备
公开(公告)号：US20090058227A1
公开(公告)日：2009-03-05
申请号：US12182389
申请日：2008-07-30
申请人： Hiroshi Takahashi , Toshikatsu Akiba
发明人： Hiroshi Takahashi , Toshikatsu Akiba
IPC分类号： H02N2/08 , G02B7/09
CPC分类号： G03B37/02 , H02N2/0025 , H02N2/026 , H02N2/028 , H02N2/043 , H02N2/103 , H02N2/108
摘要： A piezoelectric motor includes: a base; first and second piezoelectric elements that are provided symmetrically on the base to face with each other, the first and second piezoelectric elements actuating in opposite directions; first and second displacement enlarging mechanisms that respectively enlarge actuating displacements of the first and second piezoelectric elements through first and second levers that rotate around first and second fulcrums fixed to the base; first and second leaf springs that are respectively coupled to action points of the first and second levers at one ends thereof; and an actuating portion that is coupled to the other ends of the first and second leaf springs and swings in accordance with actuation of the first and the second piezoelectric elements, the actuating portion being urged against a driven member to actuate the driven member with a frictional force.
摘要翻译：压电马达包括：基座; 第一和第二压电元件，其对称地设置在基座上以彼此面对，第一和第二压电元件以相反的方向致动; 第一和第二位移扩大机构，其分别通过围绕固定到基座的第一和第二支点旋转的第一和第二杠杆来分别扩大第一和第二压电元件的致动位移; 第一和第二板簧分别在其一端耦合到第一和第二杆的作用点; 以及致动部分，其联接到所述第一和第二板簧的另一端并且根据所述第一和第二压电元件的致动而摆动，所述致动部分被推靠在从动构件上，以使所述从动构件以摩擦力。

16. 发明申请

US20060097672A1 Electrostatic actuator and driving method thereof 失效
标题翻译：静电致动器及其驱动方法
公开(公告)号：US20060097672A1
公开(公告)日：2006-05-11
申请号：US11233091
申请日：2005-09-23
申请人： Akihiro Koga , Masayuki Sekimura , Toshikatsu Akiba
发明人： Akihiro Koga , Masayuki Sekimura , Toshikatsu Akiba
IPC分类号： H01L41/04
CPC分类号： H02N1/004 , H04N5/23287
摘要： The present invention provides an electrostatic actuator having a small power consumption and also provides a driving method thereof. The electrostatic actuator comprises first and second substrates having first and second stator electrodes formed thereon, respectively, and a movable section arranged between the first and second stator electrodes. The movable section has first and second surfaces that are positioned to face the first and second stator electrodes, respectively. In first and second moving modes, the movable section is slightly moved between the first and second substrates in response to the signal voltage from the driving circuit. Also, in the holding mode, the movable section is held by one of the first and second stator electrodes and, under this condition, at least one of the stator electrode holding the movable section and the movable section held by the stator electrode is left electrically floating.
摘要翻译：本发明提供了具有小功耗的静电致动器，并且还提供了其驱动方法。静电致动器包括分别形成有第一和第二定子电极的第一和第二基板以及布置在第一和第二定子电极之间的可动部分。可移动部分具有分别定位成面对第一和第二定子电极的第一和第二表面。在第一和第二移动模式中，响应于来自驱动电路的信号电压，可移动部分在第一和第二基板之间稍微移动。此外，在保持模式中，可移动部分由第一和第二定子电极中的一个保持，并且在该状态下，将保持可动部分的定子电极和由定子电极保持的可动部分中的至少一个保持电浮动

17. 发明申请

US20060066174A1 Electrostatic actuator and image pickup apparatus 审中-公开
标题翻译：静电执行器和图像拾取装置
公开(公告)号：US20060066174A1
公开(公告)日：2006-03-30
申请号：US11230491
申请日：2005-09-21
申请人： Toshikatsu Akiba , Yasuo Shima , Masayuki Sekimura
发明人： Toshikatsu Akiba , Yasuo Shima , Masayuki Sekimura
IPC分类号： H02N1/00
CPC分类号： H02N1/004 , H02N1/006
摘要： In an electrostatic actuator, stoppers are provided on a driving electrode substrate. Stoppers are provided so that when a first movable section moves in the direction in which a penetrating portion penetrates a stator frame, a gap is created between driving electrodes and a movable-section driving electrode, with the stoppers lying opposite stoppers. This makes it possible to reduce the possibility of destroying the electrostatic actuator even if the movable section is deformed.
摘要翻译：在静电致动器中，在驱动电极基板上设置止动件。设置止动件，使得当第一可移动部分沿穿透部分穿过定子框架的方向移动时，在驱动电极和可动部分驱动电极之间产生间隙，止动件位于止动件相对的位置。这使得即使可移动部分变形，也可以减少破坏静电致动器的可能性。

18. 发明授权

US06781281B2 Electrostatic microactuator having a movable piece between a pair of statical members 失效
标题翻译：静电微致动器具有在一对静止构件之间的可动件
公开(公告)号：US06781281B2
公开(公告)日：2004-08-24
申请号：US10243677
申请日：2002-09-16
申请人： Akihiro Koga , Toshikatsu Akiba , Mitsunobu Yoshida , Shunsuke Hattori
发明人： Akihiro Koga , Toshikatsu Akiba , Mitsunobu Yoshida , Shunsuke Hattori
IPC分类号： H02N100
CPC分类号： H02N1/004
摘要： An object of the present invention is to provide an electrostatic actuator that can be easily assembled and suitably mass-produced and that can implement requirements of both the steady, smooth and stable operation and the enhanced reliability. The present invention is also directed to a method of activating such an electrostatic actuator, and a camera module used with the same.
摘要翻译：本发明的目的是提供一种可以容易地组装和适当批量生产的静电致动器，并且能够实现稳定，平稳和稳定的操作以及增强的可靠性的要求。本发明还涉及一种激活这种静电致动器的方法，以及使用该静电致动器的相机模块。

19. 发明授权

US06750591B2 Method of driving an electrostatic actuator 失效
标题翻译：驱动静电执行机构的方法
公开(公告)号：US06750591B2
公开(公告)日：2004-06-15
申请号：US10445126
申请日：2003-05-27
申请人： Toshikatsu Akiba , Akihiro Koga , Takashi Haraguchi , Akihiro Kasahara
发明人： Toshikatsu Akiba , Akihiro Koga , Takashi Haraguchi , Akihiro Kasahara
IPC分类号： H02N100
CPC分类号： G02B7/102 , H02N1/004 , H04N5/2254 , H04N2005/2255
摘要： An electrostatic actuator comprises first and second movable sections and a stator. The stator has a hollow frame into which the movable sections are arranged independently. Driving electrodes are provided on surfaces of the movable sections and holding electrodes are also provided on the opposite surfaces pf the movable section. A driving electrode section is provided on the inner surface of the stator facing the driving electrodes on the movable section. Also, holding electrode sections are provided on the inner surface of the stator facing the holding electrodes on the movable section. Stripes of the electrodes are arranged in a longitudinal direction and each strip is extended in a lateral direction crossing the longitudinal direction, and the holding electrodes are extended in the longitudinal direction.
摘要翻译：静电致动器包括第一和第二可移动部分和定子。定子具有中空框架，可动部分独立地布置在该中空框架中。驱动电极设置在可动部分的表面上，并且保持电极也设置在可移动部分的相对表面上。驱动电极部分设置在定子的内表面上，与可动部分上的驱动电极相对。另外，保持电极部分设置在与可动部分上的保持电极相对的定子的内表面上。电极的条纹沿长度方向排列，并且每个条带沿与纵向方向交叉的横向方向延伸，并且保持电极在纵向方向上延伸。

20. 发明授权

US06680558B2 Electrostatic actuator and method of driving the same 失效
标题翻译：静电执行机构及其驱动方法
公开(公告)号：US06680558B2
公开(公告)日：2004-01-20
申请号：US09963424
申请日：2001-09-27
申请人： Toshikatsu Akiba , Akihiro Koga , Takashi Haraguchi , Akihiro Kasahara
发明人： Toshikatsu Akiba , Akihiro Koga , Takashi Haraguchi , Akihiro Kasahara
IPC分类号： H02N100
CPC分类号： G02B7/102 , H02N1/004 , H04N5/2254 , H04N2005/2255
摘要： An electrostatic actuator comprises first and second movable sections and a stator. The stator has a hollow frame into which the movable sections are arranged independently. Driving electrodes are provided on surfaces of the movable sections and holding electrodes are also provided on the opposite surfaces pf the movable section. A driving electrode section is provided on the inner surface of the stator facing the driving electrodes on the movable section. Also, holding electrode sections are provided on the inner surface of the stator facing the holding electrodes on the movable section. Stripes of the electrodes are arranged in a longitudinal direction and each strip is extended in a lateral direction crossing the longitudinal direction, and the holding electrodes are extended in the longitudinal direction.
摘要翻译：静电致动器包括第一和第二可移动部分和定子。定子具有中空框架，可动部分独立地布置在该中空框架中。驱动电极设置在可动部分的表面上，并且保持电极也设置在可移动部分的相对表面上。驱动电极部分设置在定子的内表面上，与可动部分上的驱动电极相对。另外，保持电极部分设置在与可动部分上的保持电极相对的定子的内表面上。电极的条纹沿长度方向排列，并且每个条带沿与纵向方向交叉的横向方向延伸，并且保持电极在纵向方向上延伸。

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