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1. 发明申请

US20110260699A1 ELECTRET ELECTRODE, ACTUATOR USING THE SAME, VIBRATION POWER GENERATOR, VIBRATION POWER GENERATING DEVICE, AND COMMUNICATION DEVICE USING THE VIBRATION POWER GENERATING DEVICE 有权
标题翻译：电动电极，使用其的执行器，振动发电机，振动发电装置和使用振动发电装置的通信装置
公开(公告)号：US20110260699A1
公开(公告)日：2011-10-27
申请号：US13125674
申请日：2009-10-19
申请人： Hiroshi Nakatsuka , Keiji Onishi , Koji Nomura
发明人： Hiroshi Nakatsuka , Keiji Onishi , Koji Nomura
IPC分类号： H02N11/00 , H02N1/00 , H01B5/14
CPC分类号： H01G7/02 , H02N1/006
摘要： An object of the present invention is to provide an electret electrode having an improved surface charge density.An electret electrode 100 is constituted by forming a conductive film 111 on a substrate 102, laminating a first insulating film 112 and a second insulating film alternatively on the conductive film 111, and then disposing electret films 110a to 110d in which a lower surface, an upper surface and a side surface are covered with a third insulating film 114 and a fourth insulating film 115. Existing of the first insulating film 112 and the second insulating film 113 between the electret films 110a to 110d and the conductive film 111 enables an increase in electric field intensity in the film when the same electric charge is retained, while enables an increase in surface charge density (surface potential) when the electric field intensity is the same.
摘要翻译：本发明的目的是提供一种具有改善的表面电荷密度的驻极体电极。驻极体电极100通过在基板102上形成导电膜111，在导电膜111上交替地层叠第一绝缘膜112和第二绝缘膜，然后配置驻极体膜110a〜110d，其中下表面上表面和侧表面被第三绝缘膜114和第四绝缘膜115覆盖。在驻极体膜110a至110d和导电膜111之间的第一绝缘膜112和第二绝缘膜113中，存在这样的增加：当保持相同的电荷时，膜中的电场强度在电场强度相同时能够增加表面电荷密度（表面电位）。

2. 发明申请

US20110109195A1 VIBRATION POWER GENERATOR, VIBRATION POWER GENERATING DEVICE AND COMMUNICATION DEVICE HAVING VIBRATION POWER GENERATING DEVICE MOUNTED THEREON 有权
标题翻译：振动发电机，振动发电装置和具有安装的振动发电装置的通信装置
公开(公告)号：US20110109195A1
公开(公告)日：2011-05-12
申请号：US12937766
申请日：2009-09-29
申请人： Hiroshi Nakatsuka , Keiji Onishi , Koji Nomura
发明人： Hiroshi Nakatsuka , Keiji Onishi , Koji Nomura
IPC分类号： H02N1/08
CPC分类号： H02N1/08
摘要： Generating efficiency of a vibration power generating device, which generates power by vibration in the biaxial direction, is improved. The vibration power generating device is provided with: a first substrate (101) and a second substrate (106); a first electrode (104) formed on the first substrate; a fixed structural body (103); elastic structural bodies (102X, 102Y) which connect the first substrate and the fixed structural body with each other; and a second electrode (105) formed on the second substrate. Since the overlapping area of the electrodes is increased by arranging rectangular or square conductor parts (104a) of the first electrode and rectangular or square conductor parts (105a) of the second electrode in a checkerboard pattern, a generation region where power is generated by vibration is increased.
摘要翻译：改善了通过双轴振动产生动力的振动发电装置的发电效率。振动发电装置设置有：第一基板（101）和第二基板（106）; 形成在第一基板上的第一电极（104）固定结构体（103）; 连接第一基板和固定结构体的弹性结构体（102X，102Y）; 和形成在第二基板上的第二电极（105）。由于通过将第一电极的矩形或方形导体部分（104a）和第二电极的矩形或方形导体部分（105a）布置成棋盘图案来增加电极的重叠面积，所以通过振动产生电力的产生区域增加了。

3. 发明授权

US08674582B2 Vibration power generator, vibration power generating device and communication device having vibration power generating device mounted thereon 有权
标题翻译：振动发电机，振动发电装置及安装有振动发电装置的通讯装置
公开(公告)号：US08674582B2
公开(公告)日：2014-03-18
申请号：US12937766
申请日：2009-09-29
申请人： Hiroshi Nakatsuka , Keiji Onishi , Koji Nomura
发明人： Hiroshi Nakatsuka , Keiji Onishi , Koji Nomura
IPC分类号： H02N1/00
CPC分类号： H02N1/08
摘要： A vibration power generating device includes a first substrate and a second substrate, a first electrode formed on the first substrate, a fixed structural body, elastic structural bodies which connect the first substrate and the fixed structural body with each other, and a second electrode formed on the second substrate. Since the overlapping area of the electrodes is increased by arranging rectangular or square conductor parts of the first electrode and rectangular or square conductor parts of the second electrode in a checkerboard pattern, a generation region where power is generated by vibration is increased.
摘要翻译：一种振动发生装置，包括第一基板和第二基板，形成在第一基板上的第一电极，固定结构体，将第一基板与固定结构体连接的弹性结构体和形成为第二基板的第二电极在第二基板上。由于通过将第一电极的矩形或方形导体部分和第二电极的矩形或正方形导体部分布置在棋盘图案中来增加电极的重叠面积，所以通过振动产生电力的产生区域增加。

4. 发明授权

US08288917B2 Silicon oxide electret electrode with laminate insulating film surrounding short conductive film 有权
标题翻译：氧化硅驻极体电极与层压绝缘膜围绕短导电膜
公开(公告)号：US08288917B2
公开(公告)日：2012-10-16
申请号：US13125674
申请日：2009-10-19
申请人： Hiroshi Nakatsuka , Keiji Onishi , Koji Nomura
发明人： Hiroshi Nakatsuka , Keiji Onishi , Koji Nomura
IPC分类号： H02N1/00
CPC分类号： H01G7/02 , H02N1/006
摘要： An electret electrode is constituted by forming a conductive film on a substrate, laminating a first insulating film and a second insulating film alternatively on the conductive film, and then disposing electret films in which a lower surface, an upper surface and a side surface are covered with a third insulating film and a fourth insulating film. Existing of the first insulating film and the second insulating film between the electret films and the conductive film enables an increase in electric field intensity in the film when the same electric charge is retained, while enables an increase in surface charge density (surface potential) when the electric field intensity is the same.
摘要翻译：驻极体电极通过在基板上形成导电膜，在导电膜上交替地层压第一绝缘膜和第二绝缘膜构成，然后设置其下表面，上表面和侧面被覆盖的驻极体膜具有第三绝缘膜和第四绝缘膜。在驻极体膜和导电膜之间存在第一绝缘膜和第二绝缘膜时，当保持相同的电荷时，能够增加膜中的电场强度，同时能够增加表面电荷密度（表面电位），当电场强度相同。

5. 发明授权

US07639103B2 Piezoelectric filter, antenna duplexer, and communications apparatus employing piezoelectric resonator 失效
标题翻译：压电滤波器，天线双工器以及采用压电谐振器的通信装置
公开(公告)号：US07639103B2
公开(公告)日：2009-12-29
申请号：US11812013
申请日：2007-06-14
申请人： Takehiko Yamakawa , Tomohide Kamiyama , Tomohiro Iwasaki , Hiroshi Nakatsuka , Keiji Onishi
发明人： Takehiko Yamakawa , Tomohide Kamiyama , Tomohiro Iwasaki , Hiroshi Nakatsuka , Keiji Onishi
IPC分类号： H03H9/15 , H03H9/54 , H03H9/70
CPC分类号： H03H9/588 , H03H3/04 , H03H9/587 , H03H2003/023 , H03H2003/0414
摘要： A piezoelectric filter comprises a substrate and a plurality of piezoelectric resonators provided on the same substrate. Each piezoelectric resonator comprises a cavity formed in the substrate, a lower electrode formed on the substrate, covering the cavity, a piezoelectric material layer formed on the lower electrode, and an upper electrode formed on the piezoelectric material layer. At least one of the piezoelectric resonators has a cavity formed of a plurality of cells.
摘要翻译：压电滤波器包括基板和设置在同一基板上的多个压电谐振器。每个压电谐振器包括形成在基板中的空腔，形成在基板上的覆盖空腔的下电极，形成在下电极上的压电材料层和形成在压电材料层上的上电极。至少一个压电谐振器具有由多个单元形成的空腔。

6. 发明申请

US20090315643A1 FILTER DEVICE 失效
标题翻译：过滤器
公开(公告)号：US20090315643A1
公开(公告)日：2009-12-24
申请号：US12515636
申请日：2007-11-19
申请人： Takehiko Yamakawa , Toshiyuki Okajima , Hiroshi Nakatsuka , Keiji Onishi
发明人： Takehiko Yamakawa , Toshiyuki Okajima , Hiroshi Nakatsuka , Keiji Onishi
IPC分类号： H03H7/01
CPC分类号： H03H7/0153 , H03H7/0115 , H03H7/1708 , H03H7/1725 , H03H7/1733 , H03H7/1758 , H03H2007/013 , H03H2210/012
摘要： A high frequency filter includes an inductor, a serial resonance circuit including an inductor and capacitors, a serial resonance circuit including an inductor and capacitors, and a varactor diode connected between a connection point between the capacitor and the capacitor and a connection point between the capacitor and the capacitor. A controller simultaneously changes two attenuation pole frequencies of the filter device by changing a capacitance of the varactor diode.
摘要翻译：高频滤波器包括电感器，包括电感器和电容器的串联谐振电路，包括电感器和电容器的串联谐振电路以及连接在电容器和电容器之间的连接点之间的变容二极管和电容器之间的连接点和电容器。控制器通过改变变容二极管的电容同时改变滤波器装置的两个衰减极点频率。

7. 发明申请

US20090277762A1 MICROMACHINE SWITCH, FILTER CIRCUIT, DUPLEXER CIRCUIT, AND COMMUNICATION DEVICE 有权
标题翻译： MICROMACHINE SWITCH，滤波电路，双工器电路和通信设备
公开(公告)号：US20090277762A1
公开(公告)日：2009-11-12
申请号：US12297334
申请日：2007-04-25
申请人： Hiroshi Nakatsuka , Takehiko Yamakawa , Keiji Onishi
发明人： Hiroshi Nakatsuka , Takehiko Yamakawa , Keiji Onishi
IPC分类号： H01H19/00
CPC分类号： B81B5/00 , B81B2201/018 , B81B2201/034 , H01H1/0036 , H01P1/127
摘要： A micromachine switch of the present invention is a micromachine switch for switching an electrical connection between signal electrodes in accordance with control signals from outside which include: a first control signal for electrically connecting the signal electrodes between which a signal is to be passed; and a second control signal for disconnecting the electrical connection between the signal electrodes. The micromachine switch comprises: a substrate; a rotating body provided on the substrate, which is rotatable on the substrate; a movable electrode provided on the rotating body; a first signal electrode, one end of which is electrically connected to one end of the movable electrode, and another end of which is provided on the substrate; a second signal electrode which is provided near the rotating body so as to be positioned such that a rotation of the rotating body causes the second signal electrode to be electrically connected to another end of the movable electrode; and a drive section for causing, in accordance with the first control signal, the rotating body to rotate until the rotating body is in such a position as to allow said another end of the movable electrode and the second signal electrode to be electrically connected, and for causing, in accordance with the second control signal, the rotating body to rotate until the rotating body is in such a position as to disconnect an electrical connection between said another end of the movable electrode and the second signal electrode.
摘要翻译：本发明的微加工开关是根据来自外部的控制信号切换信号电极之间的电连接的微型机械开关，其包括：用于电连接信号电极之间的信号的第一控制信号; 以及用于断开信号电极之间的电连接的第二控制信号。微机械开关包括：基板; 旋转体，其设置在所述基板上，所述旋转体可在所述基板上旋转; 设置在所述旋转体上的可动电极; 第一信号电极，其一端电连接到可动电极的一端，另一端设置在基板上; 第二信号电极，设置在旋转体附近，以便使得旋转体的旋转使第二信号电极电连接到可动电极的另一端; 以及驱动部分，用于根据第一控制信号使旋转体旋转直到旋转体处于允许可动电极和第二信号电极的另一端电连接的位置，以及用于根据第二控制信号使旋转体旋转直到旋转体处于断开可动电极的另一端和第二信号电极之间的电连接的位置。

8. 发明申请

US20090102319A1 ACOUSTIC RESONATOR AND FILTER 失效
标题翻译：声学谐振器和滤波器
公开(公告)号：US20090102319A1
公开(公告)日：2009-04-23
申请号：US11916623
申请日：2006-06-22
申请人： Hiroshi Nakatsuka , Keiji Onishi , Hiroyuki Nakamura , Tomohiro Iwasaki , Naohiro Tsurumi
发明人： Hiroshi Nakatsuka , Keiji Onishi , Hiroyuki Nakamura , Tomohiro Iwasaki , Naohiro Tsurumi
IPC分类号： H03H9/09 , H03H9/17 , H03H9/58
CPC分类号： H03H9/0211 , H03H3/02 , H03H9/173 , H03H9/175 , H03H2003/021 , H03H2003/025
摘要： A first supporting section 30 is provided between a substrate section 40 and a second supporting section 20. The first supporting section 30 is structured by, e.g., a film formed from a material having a higher acoustic impedance than a piezoelectric body 11 and the substrate section 40, or a film formed from a material having a smaller Q value than the piezoelectric body 11 and substrate section 40. By inserting the first supporting section 30, most vibration from the second supporting section 20 toward the substrate section 40 is reflected (arrow a), and also a vibration having been transmitted to the substrate section 40 from the second supporting section 20 is prevented from reflecting at the bottom of the substrate section 40 and then returning in a direction of the vibration section 10 (arrow b).
摘要翻译：第一支撑部分30设置在基板部分40和第二支撑部分20之间。第一支撑部分30由例如由具有比压电体11更高的声阻抗的材料形成的膜和基板部分或者由具有比压电体11和基板部40的Q值小的材料形成的膜。通过插入第一支撑部30，从第二支撑部20向基板部40的大部分振动被反射（箭头a ），并且从第二支撑部20传递到基板部40的振动也被防止在基板部40的底部反射，然后在振动部10的方向上返回（箭头b）。

9. 发明授权

US07479847B2 Filter using piezoelectric resonator 失效
标题翻译：使用压电谐振器滤波
公开(公告)号：US07479847B2
公开(公告)日：2009-01-20
申请号：US11582425
申请日：2006-10-18
申请人： Takehiko Yamakawa , Hiroshi Yamaguchi , Hiroshi Nakatsuka , Hiroyuki Nakamura , Keiji Onishi , Toshio Ishizaki
发明人： Takehiko Yamakawa , Hiroshi Yamaguchi , Hiroshi Nakatsuka , Hiroyuki Nakamura , Keiji Onishi , Toshio Ishizaki
IPC分类号： H03H9/00 , H03H9/54
CPC分类号： H03H9/605 , H03H9/25 , H03H9/542 , H03H9/6483 , H03H9/6493
摘要： A series piezoelectric resonator 11 is connected in series between an input terminal 15a and an output terminal 15b. A first electrode of a parallel piezoelectric resonator 12a is connected to a connection point between the input terminal 15a and the series piezoelectric resonator 11, and a second electrode of the parallel piezoelectric resonator 12a is connected to a first terminal of an inductor 13a. A first electrode of a parallel piezoelectric resonator 12b is connected to a connection point between the series piezoelectric resonator 11 and the output terminal 15b, and a second electrode of the parallel piezoelectric resonator 12b is connected to a first terminal of an inductor 13b. Second terminals of the inductors 13a and 13b are grounded. An additional piezoelectric resonator 14 is connected between the second electrode of the parallel piezoelectric resonator 12a and the second electrode of the parallel piezoelectric resonator 12b.
摘要翻译：串联压电谐振器11串联连接在输入端子15a和输出端子15b之间。平行压电谐振器12a的第一电极连接到输入端子15a和串联压电谐振器11之间的连接点，并联压电谐振器12a的第二电极连接到电感器13a的第一端子。平行压电谐振器12b的第一电极连接到串联压电谐振器11和输出端子15b之间的连接点，并联压电谐振器12b的第二电极连接到电感器13b的第一端子。电感器13a和13b的第二端接地。另外的压电谐振器14连接在并联压电谐振器12a的第二电极和并联压电谐振器12b的第二电极之间。

10. 发明申请

US20080290969A1 Piezoelectric Resonator, Piezoelectric Filter, and Duplexer and Communication Device Using the Same 失效
标题翻译：压电谐振器，压电滤波器和双工器及使用其的通信装置
公开(公告)号：US20080290969A1
公开(公告)日：2008-11-27
申请号：US11916792
申请日：2006-06-22
申请人： Takehiko Yamakawa , Hiroshi Nakatsuka , Keiji Onishi
发明人： Takehiko Yamakawa , Hiroshi Nakatsuka , Keiji Onishi
IPC分类号： H03H9/205 , H03H9/54
CPC分类号： H03H9/588 , H03H3/04 , H03H9/605 , H03H2003/0471
摘要： Three or more piezoelectric resonators having resonance frequencies different from one another are realized on the same substrate. First through third frequency adjustment layers 107a through 107c of first through third piezoelectric resonators 102a through 102c provided on the same substrate 101 are formed by varying, among the frequency adjustment layers, the ratio of area (depressions 109 and 110) to be etched to area not to be etched.
摘要翻译：在相同的基板上实现具有彼此不同的谐振频率的三个或更多个压电谐振器。通过在频率调整层之间改变要蚀刻的面积（凹陷109和110）与区域之间的比率来形成通过在同一基板101上设置的第一至第三压电谐振器102a至102c的第一至第三频率调节层107a至107c 不被蚀刻。

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