Invention Grant
- Patent Title: Actuator driving system in which a drive voltage and number of electrodes parts driven changes in accordance with temperature
- Patent Title (中): 执行机构驱动系统，驱动电压和驱动电极数量根据温度而变化
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Application No.: US12845921Application Date: 2010-07-29
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Publication No.: US08044552B2Publication Date: 2011-10-25
- Inventor: Tamio Ikehashi
- Applicant: Tamio Ikehashi
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2006-244425 20060908
- Main IPC: H02N1/00
- IPC: H02N1/00
Abstract:
An actuator of the present invention includes a moving part, and a driving electrode which is comprised of electrode parts electrically isolated from each other and drives the moving part. A drive voltage is applied selectively to some of the electrode parts to control an electrostatic force which acts on the moving part.
Public/Granted literature
- US20100295486A1 ACTUATOR Public/Granted day:2010-11-25
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