专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20080204661A1 DEFORMABLE MIRROR DEVICE AND APPARATUS FOR OBSERVING RETINA OF EYE 审中-公开
标题翻译：眼镜镜片可视化装置及观察装置
公开(公告)号：US20080204661A1
公开(公告)日：2008-08-28
申请号：US11955044
申请日：2007-12-12
申请人： Akihiro Koga , Masayuki Sekimura , Kei Masunishi , Akio Kobayashi , Hiroyuki Kawashima , Hirotake Maruyama
发明人： Akihiro Koga , Masayuki Sekimura , Kei Masunishi , Akio Kobayashi , Hiroyuki Kawashima , Hirotake Maruyama
IPC分类号： A61B3/10 , G02B7/188
CPC分类号： A61B3/12 , A61B3/0091 , A61B3/1015 , A61B3/152 , G02B26/0841
摘要： It is made possible to improve the variations in the “generated force (load)—deflection characteristics”. A deformable mirror device includes: a substrate; a plurality of electrodes provided on the substrate; a spacer disposed on the substrate; a support member disposed above the spacer and having an opening passing through from a first face of the support member facing to the substrate to a second face of the support member facing opposite from the first face; a first insulation film provided around the opening on the first face of the support member; and a deformable electrode film disposed so as to be opposed to the electrodes at a spacing, formed so as to cover the opening, and supported by the support member with sandwiching the first insulation film. The electrode film includes a reflection portion on a face opposite to the electrodes.
摘要翻译：可以改善“生成力（负载） - 偏转特性”的变化。可变形反射镜装置包括：基板; 设置在所述基板上的多个电极; 设置在基板上的间隔件; 支撑构件，其设置在所述间隔件上方，并具有从所述支撑构件的面向所述基板的第一面穿过所述支撑构件的与所述第一面相对的第二面的开口; 设置在所述支撑构件的第一面上的所述开口周围的第一绝缘膜; 以及可变形电极膜，其以间隔形成为与所述电极相对的方式设置，以覆盖所述开口，并且由所述支撑构件夹持所述第一绝缘膜。电极膜在与电极相反的面上具有反射部。

62. 发明申请

US20080180634A1 DEFORMABLE MIRROR DEVICE AND APPARATUS FOR OBSERVING RETINA OF EYE 失效
标题翻译：眼镜镜片可视化装置及观察装置
公开(公告)号：US20080180634A1
公开(公告)日：2008-07-31
申请号：US11958725
申请日：2007-12-18
申请人： Akihiro Koga , Masayuki Sekimura , Kei Masunishi , Akio Kobayashi , Hiroyuki Kawashima , Hirotake Maruyama
发明人： Akihiro Koga , Masayuki Sekimura , Kei Masunishi , Akio Kobayashi , Hiroyuki Kawashima , Hirotake Maruyama
IPC分类号： A61B3/10 , G02B7/188
CPC分类号： A61B3/12 , G02B26/0825
摘要： It is made possible to improve the variations in the “generated force (load)—deflection characteristics”. A deformable mirror device includes: a substrate; a plurality of electrodes provided on the substrate; a spacer disposed on the substrate; a support member disposed above the spacer and having an opening passing through from a first face of the support member facing to the substrate to a second face of the support member facing opposite from the first face; a first insulation film provided on the first face of the support member; a second insulation film provided on the second face of the support member; and a deformable electrode film disposed so as to be opposed to the electrodes at a spacing, formed so as to cover the opening, and supported by the support member with sandwiching the first insulation film. The electrode film includes a reflection portion on a face opposite from the electrodes, and the support member is disposed on the substrate with sandwiching the electrode film, the first insulation film and the spacer.
摘要翻译：可以改善“生成力（负载） - 偏转特性”的变化。可变形反射镜装置包括：基板; 设置在所述基板上的多个电极; 设置在基板上的间隔件; 支撑构件，其设置在所述间隔件上方，并具有从所述支撑构件的面向所述基板的第一面穿过所述支撑构件的与所述第一面相对的第二面的开口; 设置在所述支撑构件的第一面上的第一绝缘膜; 设置在所述支撑构件的第二面上的第二绝缘膜; 以及可变形电极膜，其以间隔形成为与所述电极相对的方式设置，以覆盖所述开口，并且由所述支撑构件夹持所述第一绝缘膜。电极膜在与电极相对的面上具有反射部分，并且支撑部件设置在基板上，夹着电极膜，第一绝缘膜和间隔物。

63. 发明授权

US07268816B2 Camera unit having lenses mounted in movable elements which are made to abut against a movement regulating member 有权
标题翻译：相机单元具有安装在可移动元件中的透镜，该可移动元件被制成抵靠运动调节元件
公开(公告)号：US07268816B2
公开(公告)日：2007-09-11
申请号：US10668157
申请日：2003-09-24
申请人： Mitsunobu Yoshida , Akihiro Koga
发明人： Mitsunobu Yoshida , Akihiro Koga
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , H04N5/23212
摘要： Electrode substrates, a movable element which can freely move reciprocally by being guided by the electrode substrates, and in which electrodes are formed on a pair of surfaces thereof facing one another, and which has a lens, an image pickup element imaging an image which was image-formed by the lens, a control unit controlling a position of the movable element, and a stopper regulating movement of the movable element within the movable range thereof. The control unit positions the movable element at a predetermined position by making the movable element abut the stopper.
摘要翻译：电极基板，可通过电极基板引导而自由移动的可动元件，并且电极形成在一对彼此面对的表面上，并且具有透镜，成像图像的图像拾取元件由透镜形成的图像，控制可移动元件的位置的控制单元，以及可动元件在可移动范围内的移动。控制单元通过使可动元件抵靠止动器来将可动元件定位在预定位置。

64. 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

65. 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。

66. 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。

67. 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。

68. 发明授权

US06670738B2 Electrostatic actuator and method of driving the same 有权
标题翻译：静电执行机构及其驱动方法
公开(公告)号：US06670738B2
公开(公告)日：2003-12-30
申请号：US09818840
申请日：2001-03-28
申请人： Akihiro Kasahara , Masayuki Sekimura , Akihiro Koga
发明人： Akihiro Kasahara , Masayuki Sekimura , Akihiro Koga
IPC分类号： H02N100
CPC分类号： H02N1/004
摘要： A first stator is provided with stator electrodes sequentially arranged in a predetermined direction. An extended electrode is mounted on a second stator arranged to face the first stator. A slider is movably arranged between the first and second stators. The slider is provided with a large number of slider electrodes arranged to face the stator electrodes and a second slider electrode facing the extended electrode. The slider electrodes are maintained at the ground potential. A first and second driving voltage are periodically applied to the stator electrodes and to the extended electrode, respectively, which are opposite to each other in phase and are periodically switched between the ground potential and the positive driving voltage. Thus, the slider is moved in a direction while being vibrated.
摘要翻译：第一定子设置有沿预定方向依次布置的定子电极。延伸电极安装在布置成面对第一定子的第二定子上。滑动件可移动地布置在第一和第二定子之间。滑块设置有大量与定子电极相对布置的滑块电极和面向延伸电极的第二滑块电极。滑块电极保持接地电位。周期性地将第一和第二驱动电压施加到相位相对的定子电极和延伸电极，并在接地电位和正驱动电压之间周期性地切换。因此，滑块在被振动的同时移动。

69. 发明授权

US06611079B2 Electrostatic actuator and camera module using the same 有权
公开(公告)号：US06611079B2
公开(公告)日：2003-08-26
申请号：US09984686
申请日：2001-10-31
申请人： Akihiro Koga , Mitsunobu Yoshida , Shunsuke Hattori , Akihiro Kasahara
发明人： Akihiro Koga , Mitsunobu Yoshida , Shunsuke Hattori , Akihiro Kasahara
IPC分类号： H02N100
CPC分类号： H04N5/2254 , G02B7/08 , H02N1/004 , H04N5/23212
摘要： An electrostatic actuator comprises first and second stator sections having a first electrode array arranged in a first direction, and a second electrode array of electrodes extending in the first direction, respectively. A movable section having fifth and sixth electrodes arranged to face the first and second electrode arrays, respectively, is arranged between the first and second stator sections. A driving circuit alternately performs a first driving operation in which a DC voltage is applied between the adjacent electrodes of the first electrode array and a second driving operation in which a DC voltage is applied between the electrodes of the second electrode array. The voltage application is successively performed by deviating the positions of the electrodes to which the voltage is applied so as to move the movable section in the first direction while vibrating the movable section between the first and second stator sections.

70. 发明授权

US5733831A Ceramic dielectrics and methods for forming them 失效
标题翻译：陶瓷电介质及其形成方法
公开(公告)号：US5733831A
公开(公告)日：1998-03-31
申请号：US809073
申请日：1997-03-14
申请人： Takahiro Takada , Akihiro Koga
发明人： Takahiro Takada , Akihiro Koga
IPC分类号： C04B35/465 , C04B35/47 , C04B35/495 , C04B35/00
CPC分类号： C04B35/47 , C04B35/465 , C04B35/495
摘要： The present invention provides ceramic dielectrics for use in electronic components and the subsequent methods of forming them. In the ceramic dielectrics, CaTiO.sub.3 or MgTiO.sub.3 and/or SrTiO.sub.3 are incorporated in a Ba(Zn.sub.1/3, Ta.sub.2/3)O.sub.3 -base or a Ba(Mg.sub.1/3, Ta.sub.2/3)O.sub.3 -base ceramics. In addition, SiO.sub.2 and/or B.sub.2 O.sub.3, MnO and/or ZnO may be added as additives. The ceramic dielectrics have large unloaded Q-value and high relative dielectric constant, and a small temperature coefficient of resonant frequency. Each of the ceramic dielectrics can be easily formed at a lower sintering temperature (1200.degree..about.1650.degree. C.) than usual.
摘要翻译： PCT No.PCT / JP95 / 01851 Sec。 371日期1997年3月14日 102（e）1997年3月14日PCT PCT 1995年9月14日PCT公布。公开号WO96 / 09264 日期：1996年3月28日本发明提供了用于电子部件的陶瓷电介质及其后续形成方法。在陶瓷电介质中，将CaTiO 3或MgTiO 3和/或SrTiO 3掺入Ba（Zn + E，fra 1/3 + EE，Ta + E，fra 2/3 + EE）O 3 - 基或Ba（Mg + E ，1/3 + EE，Ta + E，fra 2/3 + EE）O 3基陶瓷。此外，可以添加SiO 2和/或B 2 O 3，MnO和/或ZnO作为添加剂。陶瓷电介质具有较大的无载Q值和较高的相对介电常数，以及较小的共振频率温度系数。每个陶瓷电介质可以容易地在比通常更低的烧结温度（1200℃，1650℃）下形成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式