Invention Grant
- Patent Title: System for capacitively driving a load
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Application No.: US15027693Application Date: 2014-10-09
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Publication No.: US09748801B2Publication Date: 2017-08-29
- Inventor: Adrianus Sempel , Theodorus Johannes Petrus Van Den Biggelaar
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: PHILIPS LIGHTING HOLDING B.V.
- Current Assignee: PHILIPS LIGHTING HOLDING B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP13187953 20131009
- International Application: PCT/EP2014/071591 WO 20141009
- International Announcement: WO2015/052263 WO 20150416
- Main IPC: H05B33/08
- IPC: H05B33/08 ; H02J50/05 ; H02J5/00 ; H02J7/02

Abstract:
A capacitive driving system (100) comprises: a supply device (10) comprising a power generator (13), capacitive transmission electrodes (11, 12) and preferably at least one inductor (16) connected in series between the power generator and at least one of said transmission electrodes; at least one load device (20) comprising two capacitive receiver electrodes (21, 22) and at least one load member (23) coupled to said receiver electrodes. For resonant energy transfer, the supply device and the load device have an energy transfer position in which a first one of said transmission electrodes together with a first one of said receiver electrodes defines a first transfer capacitor (31) while simultaneously a second one of said transmission electrodes together with a second one of said receiver electrodes defines a second transfer capacitor (32). At least one auxiliary capacitor (111; 112; 121; 122) is connected in series with inductor and load.
Public/Granted literature
- US20160248274A1 SYSTEM FOR CAPACITIVELY DRIVING A LOAD Public/Granted day:2016-08-25
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