Invention Grant
- Patent Title: Bleeder circuit for a dimmer of a light non-linear load
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Application No.: US14901128Application Date: 2014-06-13
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Publication No.: US09912246B2Publication Date: 2018-03-06
- Inventor: Miroslav Ilic , Lorethus Omambac Bahan , Ratko Milosavljevic
- Applicant: PHILIPS LIGHTING HOLDING B.V.
- Applicant Address: NL Eindhoven
- Assignee: PHILIPS LIGHTING HOLDING B.V.
- Current Assignee: PHILIPS LIGHTING HOLDING B.V.
- Current Assignee Address: NL Eindhoven
- Agent Akarsh P. Belagodu
- Priority: EP13174003 20130627
- International Application: PCT/EP2014/062296 WO 20140613
- International Announcement: WO2014/206758 WO 20141231
- Main IPC: H02M1/08
- IPC: H02M1/08 ; H02M5/293 ; H05B33/08 ; H05B39/08 ; H01F7/06 ; H02P27/04

Abstract:
The invention describes a bleeder circuit (1) realized for use in a dimmer (2) comprising a main AC switch (20) for switching a supply voltage (LINE) to a light non-linear load (L), which bleeder circuit (1) comprises a bleeder load (11) realized to provide operational assistance to main AC switch (20); wherein the bleeder load (11) is enabled on the basis of a switching signal (T20) of the main AC switch (20). The invention further describes a dimmer (2) comprising such a bleeder circuit (1). The invention also describes an electrical appliance comprising a light non-linear load (L) and such a dimmer (2). The invention further describes a method of dimming a light non-linear load (L).
Public/Granted literature
- US20160156275A1 BLEEDER CIRCUIT FOR A DIMMER OF A LIGHT NON-LINEAR LOAD Public/Granted day:2016-06-02
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