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1. 发明授权

US07961448B2 Drive control method and unit for micro machine device 有权
标题翻译：微机设备的驱动控制方法和单元
公开(公告)号：US07961448B2
公开(公告)日：2011-06-14
申请号：US12010243
申请日：2008-01-23
申请人： Naoyuki Mishima , Yu Yonezawa , Takeaki Shimanouchi , Xiaoyu Mi , Takeshi Takano , Nobuhisa Aoki , Yuuta Nakaya
发明人： Naoyuki Mishima , Yu Yonezawa , Takeaki Shimanouchi , Xiaoyu Mi , Takeshi Takano , Nobuhisa Aoki , Yuuta Nakaya
IPC分类号： H01H9/00
CPC分类号： H01G5/18 , H03H7/38 , H03H2007/006
摘要： A drive control method for a micro machine device is provided. The micro machine device is made up of first and second electrodes opposed to each other and a dielectric layer disposed between them. The drive control method includes the steps of applying a control voltage between the first and the second electrodes so that an electrostatic force is exerted on the first and the second electrodes for displacing the first or the second electrode, and switching polarity of the control voltage at a predetermined period or a shorter period.
摘要翻译：提供了一种微机器的驱动控制方法。微机器件由彼此相对的第一和第二电极以及设置在它们之间的电介质层构成。驱动控制方法包括以下步骤：在第一和第二电极之间施加控制电压，使得静电力施加在第一和第二电极上，用于使第一或第二电极移位，并且将控制电压的极性切换到预定期间或较短期间。

2. 发明申请

US20080180872A1 Drive control method and unit for micro machine device 有权
标题翻译：微机设备的驱动控制方法和单元
公开(公告)号：US20080180872A1
公开(公告)日：2008-07-31
申请号：US12010243
申请日：2008-01-23
申请人： Naoyuki Mishima , Yu Yonezawa , Takeaki Shimanouchi , Xiaoyu Mi , Takeshi Takano , Nobuhisa Aoki , Yuuta Nakaya
发明人： Naoyuki Mishima , Yu Yonezawa , Takeaki Shimanouchi , Xiaoyu Mi , Takeshi Takano , Nobuhisa Aoki , Yuuta Nakaya
IPC分类号： H01H47/00 , H03K17/975 , H03H7/38
CPC分类号： H01G5/18 , H03H7/38 , H03H2007/006
摘要： A drive control method for a micro machine device is provided. The micro machine device is made up of first and second electrodes opposed to each other and a dielectric layer disposed between them. The drive control method includes the steps of applying a control voltage between the first and the second electrodes so that an electrostatic force is exerted on the first and the second electrodes for displacing the first or the second electrode, and switching polarity of the control voltage at a predetermined period or a shorter period.
摘要翻译：提供了一种微机器的驱动控制方法。微机器件由彼此相对的第一和第二电极以及设置在它们之间的电介质层构成。驱动控制方法包括以下步骤：在第一和第二电极之间施加控制电压，使得静电力施加在第一和第二电极上，用于使第一或第二电极移位，并且将控制电压的极性切换到预定期间或较短期间。

3. 发明申请

US20080239611A1 Apparatus and method for drive controlling micro machine device 有权
标题翻译：驱动控制微机器的装置及方法
公开(公告)号：US20080239611A1
公开(公告)日：2008-10-02
申请号：US12071945
申请日：2008-02-28
申请人： Yu Yonezawa , Takeaki Shimanouchi , Naoyuki Mishima , Satoshi Ueda , Xiaoyu Mi , Masahiko Imai
发明人： Yu Yonezawa , Takeaki Shimanouchi , Naoyuki Mishima , Satoshi Ueda , Xiaoyu Mi , Masahiko Imai
IPC分类号： H01H47/00
CPC分类号： H01G5/16 , B81B7/008 , B81C99/003 , H01H2059/0018
摘要： In a method for drive controlling a micro machine device including two electrodes opposing each other and a dielectric layer sandwiched therebetween, a control voltage in a rectangular waveform in which positive and negative polarities are alternately inverted is applied between the two electrodes. A current passing through the micro machine device due to the application of the control voltage are detected with respect to positive and negative sides, and parameters related to a capacitance of the micro machine device are acquired with respect to the positive and negative sides on the basis of the detected current. The control voltage is controlled so that the parameters acquired with respect to the positive and negative sides accord with each other. Thus, variation of the capacitance between the positive side and the negative side can be suppressed in switching drive of a variable capacitance device.
摘要翻译：在用于驱动控制包括彼此相对的两个电极和夹在其间的电介质层的微机器装置的方法中，在两个电极之间施加正负极性交替反转的矩形波形中的控制电压。针对正侧和负侧检测由于施加控制电压而穿过微机器件的电流，并且基于正负侧获取与微机器件的电容相关的参数的检测电流。控制电压被控制，使得相对于正侧和负侧获取的参数彼此一致。因此，可变电容器件的开关驱动可以抑制正侧和负极之间的电容的变化。

4. 发明授权

US07903386B2 Apparatus and method for drive controlling micro machine device 有权
标题翻译：驱动控制微机器的装置及方法
公开(公告)号：US07903386B2
公开(公告)日：2011-03-08
申请号：US12071945
申请日：2008-02-28
申请人： Yu Yonezawa , Takeaki Shimanouchi , Naoyuki Mishima , Satoshi Ueda , Xiaoyu Mi , Masahiko Imai
发明人： Yu Yonezawa , Takeaki Shimanouchi , Naoyuki Mishima , Satoshi Ueda , Xiaoyu Mi , Masahiko Imai
IPC分类号： H01G7/00 , H01G7/04 , H01G5/19
CPC分类号： H01G5/16 , B81B7/008 , B81C99/003 , H01H2059/0018
摘要： In a method for drive controlling a micro machine device including two electrodes opposing each other and a dielectric layer sandwiched therebetween, a control voltage in a rectangular waveform in which positive and negative polarities are alternately inverted is applied between the two electrodes. A current passing through the micro machine device due to the application of the control voltage are detected with respect to positive and negative sides, and parameters related to a capacitance of the micro machine device are acquired with respect to the positive and negative sides on the basis of the detected current. The control voltage is controlled so that the parameters acquired with respect to the positive and negative sides accord with each other. Thus, variation of the capacitance between the positive side and the negative side can be suppressed in switching drive of a variable capacitance device.
摘要翻译：在用于驱动控制包括彼此相对的两个电极和夹在其间的电介质层的微机器装置的方法中，在两个电极之间施加正负极性交替反转的矩形波形中的控制电压。针对正侧和负侧检测由于施加控制电压而穿过微机器件的电流，并且基于正负侧获取与微机器件的电容相关的参数的检测电流。控制电压被控制，使得相对于正侧和负侧获取的参数彼此一致。因此，可变电容器件的开关驱动可以抑制正侧和负极之间的电容的变化。

5. 发明授权

US08258772B2 DC-DC converter 有权
标题翻译： DC-DC转换器
公开(公告)号：US08258772B2
公开(公告)日：2012-09-04
申请号：US13033227
申请日：2011-02-23
申请人： Yu Yonezawa , Naoyuki Mishima
发明人： Yu Yonezawa , Naoyuki Mishima
IPC分类号： H01F27/42
CPC分类号： H02M3/1588 , H01F17/062 , Y02B70/1466
摘要： The present invention is a DC-DC converter characterized by including a switch element that is provided between one end of a DC power source and one end of a load and turns ON and OFF current input from the DC power source, an inductance element that is provided between one end of the switch element on a load-side end and includes a doughnut-shaped magnetic core and a conductive wire wound around the magnetic core, a commutation switch provided between a node between the switch element and the inductance element and a ground potential, and a capacitance element provided between a node between the inductance element and the load and the ground potential, wherein a magnetic flux density of the magnetic core varies partially.
摘要翻译：本发明是一种DC-DC转换器，其特征在于包括：开关元件，其设置在直流电源的一端和负载的一端之间，并且从直流电源接通和断开电流;电感元件设置在负载侧端部的开关元件的一端之间，并且包括环形磁芯和缠绕在磁芯上的导线，设置在开关元件和电感元件之间的节点与地之间的换向开关电位和设置在电感元件和负载之间的节点与接地电位之间的电容元件，其中磁芯的磁通密度部分变化。

6. 发明申请

US20110057519A1 SWITCH CIRCUIT 有权
标题翻译：开关电路
公开(公告)号：US20110057519A1
公开(公告)日：2011-03-10
申请号：US12946957
申请日：2010-11-16
申请人： Noboru Wakatsuki , Hideaki Deguchi , Yu Yonezawa , Naoyuki Mishima
发明人： Noboru Wakatsuki , Hideaki Deguchi , Yu Yonezawa , Naoyuki Mishima
IPC分类号： H01H47/00
CPC分类号： H02M3/158 , Y10T307/76
摘要： The present invention is a switch circuit equipped with a first switch connected between another end of an inductive load having a one end connected to a one end of a DC power supply and another end of the DC power supply, a capacitor connected between the another end of the inductive load and the another end of the DC power supply and connected in parallel with the first switch, a second switch that connects the another end of the inductive load and the capacitor, a third switch that connects a one end of the capacitor on an inductive load side to the one end of the inductive load so as to be parallel to the second switch, and a control circuit that turns ON the second switch before the first switch is turned OFF and turns OFF the second switch before the first switch is turned ON after being turned OFF.
摘要翻译：本发明是一种开关电路，其配备有连接在电感性负载的另一端之间的第一开关，该感性负载的一端连接到直流电源的一端和直流电源的另一端，电容器连接在另一端的电感负载和直流电源的另一端并联连接到第一开关，第二开关，其连接电感负载的另一端和电容器;第三开关，其将电容器的一端连接到感应负载侧的感性负载侧，以平行于第二开关;以及控制电路，其在第一开关断开之前接通第二开关，并且在第一开关之前将第二开关断开关闭后打开。

7. 发明申请

US20080174390A1 Micro-switching device and method of manufacturing the same 失效
标题翻译：微动开关装置及其制造方法
公开(公告)号：US20080174390A1
公开(公告)日：2008-07-24
申请号：US12007630
申请日：2008-01-14
申请人： Anh Tuan Nguyen , Tadashi Nakatani , Satoshi Ueda , Yu Yonezawa , Naoyuki Mishima
发明人： Anh Tuan Nguyen , Tadashi Nakatani , Satoshi Ueda , Yu Yonezawa , Naoyuki Mishima
IPC分类号： H01P1/10 , H01H11/00
CPC分类号： H01H57/00 , H01H59/0009 , H01H61/04 , H01H2057/006 , H01H2061/006 , Y10T29/49105
摘要： A micro-switching device includes a fixing portion, a movable portion, a first electrode with first and second contacts, a second electrode with a third contact contacting the first contact, and a third electrode with a fourth contact opposing the second contact. In manufacturing the micro-switching device., the first electrode is formed on a substrate, and a sacrifice layer is formed on the substrate to cover the first electrode. Then, a first recess and a shallower second recess are formed in the sacrifice layer at a position corresponding to the first electrode. The second electrode is formed to have a portion opposing the first electrode via the sacrifice layer, and to fill the first recess. The third electrode is formed to have a portion opposing the first electrode via the sacrifice layer; and to fill the second recess. Thereafter the sacrifice layer is removed.
摘要翻译：微型开关装置包括固定部分，可移动部分，具有第一和第二触点的第一电极，具有接触第一触点的第三触点的第二电极和与第二触点相对的第四触点的第三电极。在微型开关元件的制造中，第一电极形成在基板上，牺牲层形成在基板上以覆盖第一电极。然后，在与第一电极对应的位置处，在牺牲层中形成第一凹部和较浅的第二凹部。第二电极形成为具有经由牺牲层与第一电极相对的部分，并填充第一凹槽。第三电极通过牺牲层形成为具有与第一电极相对的部分; 并填补第二个休息。然后除去牺牲层。

8. 发明授权

US08427793B2 Switching power supply, control circuit for controlling switching power supply, control method of switching power supply and module substrate 有权
标题翻译：开关电源，控制开关电源的控制电路，开关电源和模块基板的控制方法
公开(公告)号：US08427793B2
公开(公告)日：2013-04-23
申请号：US12772527
申请日：2010-05-03
申请人： Yu Yonezawa , Naoyuki Mishima
发明人： Yu Yonezawa , Naoyuki Mishima
IPC分类号： H01H9/30 , H01H9/56 , H01H73/18
CPC分类号： H02M3/155 , H02M2001/0048 , H02M2001/342 , Y02B70/1491
摘要： A switching power supply includes: a first switch provided between a positive terminal of a DC power supply and a positive terminal of a load; a second switch connected in parallel with the first switch; a first capacitor provided between the second switch and a node of the first switch on a DC power supply side; a first inductor provided between the first capacitor and the positive terminal of the DC power supply; and a control circuit that turns off the second switch after the first switch is turned off and when or before a voltage across the first capacitor becomes zero.
摘要翻译：开关电源包括：设置在直流电源的正极端子和负载的正极端子之间的第一开关; 与第一开关并联连接的第二开关; 第一电容器，设置在第二开关与直流电源侧的第一开关的节点之间; 设置在所述第一电容器和所述直流电源的正极端子之间的第一电感器; 以及控制电路，其在第一开关断开之后以及在第一电容器两端的电压变为零之前或之前使第二开关断开。

9. 发明申请

US20110215788A1 DC-DC CONVERTER 有权
标题翻译： DC-DC转换器
公开(公告)号：US20110215788A1
公开(公告)日：2011-09-08
申请号：US13033227
申请日：2011-02-23
申请人： Yu Yonezawa , Naoyuki Mishima
发明人： Yu Yonezawa , Naoyuki Mishima
IPC分类号： G05F3/24
CPC分类号： H02M3/1588 , H01F17/062 , Y02B70/1466
摘要： The present invention is a DC-DC converter characterized by including a switch element that is provided between one end of a DC power source and one end of a load and turns ON and OFF current input from the DC power source, an inductance element that is provided between one end of the switch element on a load-side end and includes a doughnut-shaped magnetic core and a conductive wire wound around the magnetic core, a commutation switch provided between a node between the switch element and the inductance element and a ground potential, and a capacitance element provided between a node between the inductance element and the load and the ground potential, wherein a magnetic flux density of the magnetic core varies partially.
摘要翻译：本发明是一种DC-DC转换器，其特征在于包括：开关元件，其设置在直流电源的一端和负载的一端之间，并且从直流电源接通和断开电流;电感元件设置在负载侧端部的开关元件的一端之间，并且包括环形磁芯和缠绕在磁芯上的导线，设置在开关元件和电感元件之间的节点与地之间的换向开关电位和设置在电感元件和负载之间的节点与接地电位之间的电容元件，其中磁芯的磁通密度部分变化。

10. 发明申请

US20100220416A1 SWITCHING POWER SUPPLY, CONTROL CIRCUIT FOR CONTROLLING SWITCHING POWER SUPPLY, CONTROL METHOD OF SWITCHING POWER SUPPLY AND MODULE SUBSTRATE 有权
标题翻译：切换电源，用于控制切换电源的控制电路，切换电源和模块基板的控制方法
公开(公告)号：US20100220416A1
公开(公告)日：2010-09-02
申请号：US12772527
申请日：2010-05-03
申请人： Yu YONEZAWA , Naoyuki Mishima
发明人： Yu YONEZAWA , Naoyuki Mishima
IPC分类号： H01H9/30
CPC分类号： H02M3/155 , H02M2001/0048 , H02M2001/342 , Y02B70/1491
摘要： A switching power supply includes: a first switch provided between a positive terminal of a DC power supply and a positive terminal of a load; a second switch connected in parallel with the first switch; a first capacitor provided between the second switch and a node of the first switch on a DC power supply side; a first inductor provided between the first capacitor and the positive terminal of the DC power supply; and a control circuit that turns off the second switch after the first switch is turned off and when or before a voltage across the first capacitor becomes zero.
摘要翻译：开关电源包括：设置在直流电源的正极端子和负载的正极端子之间的第一开关; 与第一开关并联连接的第二开关; 第一电容器，设置在第二开关与直流电源侧的第一开关的节点之间; 设置在所述第一电容器和所述直流电源的正极端子之间的第一电感器; 以及控制电路，其在第一开关断开之后以及在第一电容器两端的电压变为零之前或之前使第二开关断开。

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