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EQUIVALENT-CAPACITANCE TYPE ACTUATOR DRIVE DEVICE

外国特許コード F070001781
整理番号 F070001781
掲載日 2008年1月11日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2006JP301557
国際公開番号 WO 2006/082807
国際出願日 平成18年1月31日(2006.1.31)
国際公開日 平成18年8月10日(2006.8.10)
優先権データ
  • 特願2005-153147 (2005.5.25) JP
  • 特願2005-030095 (2005.2.7) JP
発明の名称 (英語) EQUIVALENT-CAPACITANCE TYPE ACTUATOR DRIVE DEVICE
発明の概要(英語) [PROBLEMS] To provide an electrostatic actuator drive device not requiringa high-voltage amplifier. [MEANS FOR SOLVING PROBLEMS] The electrostatic actuatordrive device includes a variable capacitor (12) connected in series to an electrostaticactuator (10) and a constant voltage source (11) for applying a constant voltageto both ends of the electrostatic actuator (10) and the variable capacitor (12)which care connected in series. The electrostatic capacitance of the variablecapacitor (12) is varied by control of a controller (14) so as to adjust the voltageapplied to the electrostatic actuator (10). The constant voltage source (11)used in this device may any which can generate a constant high voltage. The electrostaticactuator (10) is equivalent to a capacitor. In this device, the electrostaticcapacitance of one of the two capacitors connected in series is changed so as toadjust the voltage applied to the electrostatic actuator (10) which is the othercapacitor. This drive device can rapidly control the voltage applied to the electrostaticactuator (10) with simple structure without using an expensive high voltageamplifier.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • National University Corporation Saitama University
  • 発明者(英語)
  • Mizuno, Takeshi
国際特許分類(IPC)
指定国 AE AG AL AM AT AU AZ BA BB BE BF BG BJ BR BW BY BZ CA CF CG CH CI CM CN CO CR CU CY CZ DE DK DM DZ EC EE EG ES FI FR GA GB GD GE GH GM GN GQ GR GW HR HU ID IE IL IN IS IT JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MC MD MG MK ML MN MR MW MX MZ NA NE NG NI NL NO NZ OM PG PH PL PT RO RU SC SD SE SG SI SK SL SM SN SY SZ TD TG TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW
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