Invention Grant
- Patent Title: Active cooling device with electro-statically moving electrode and method of active cooling with electro-statically moving electrode
- Patent Title (中): 主动冷却装置采用静电移动电极，主动冷却方式为静电移动电极
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Application No.: US14126527Application Date: 2012-06-01
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Publication No.: US09249962B2Publication Date: 2016-02-02
- Inventor: Ties Van Bommel , Leendert Van Der Tempel , Rifat Ata Mustafa Hikmet
- Applicant: Ties Van Bommel , Leendert Van Der Tempel , Rifat Ata Mustafa Hikmet
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/IB2012/052777 WO 20120601
- International Announcement: WO2012/176083 WO 20121227
- Main IPC: F21V29/02
- IPC: F21V29/02 ; H05K7/20 ; H02N1/00 ; H01L33/64 ; F21V29/63 ; F21Y101/02 ; H01L23/46 ; H01S5/024
Abstract:
A device (230, 1330, 1430) includes: a first electrode (232); an electro-statically movable second electrode (234, 1734, 1834); and an electrically insulating layer (233) disposed between the first and second electrodes. The electro-statically movable second electrode is configured to have a first geometric configuration in response to a first electrical potential between the first and second electrodes, and is further configured to have a second geometric configuration in response to a second electrical potential between the first and second electrodes. The device is configured to receive a time-varying voltage and in response thereto the electrostatically movable second electrode is configured to repeatedly transition between the first geometric configuration and the second geometric configuration to influence a flow of a fluid (235) for cooling at least one heat-generating element (310).
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