TWI422284B - - Google Patents

Info

Publication number
TWI422284B
TWI422284B TW99124481A TW99124481A TWI422284B TW I422284 B TWI422284 B TW I422284B TW 99124481 A TW99124481 A TW 99124481A TW 99124481 A TW99124481 A TW 99124481A TW I422284 B TWI422284 B TW I422284B
Authority
TW
Taiwan
Application number
TW99124481A
Other languages
Chinese (zh)
Other versions
TW201206252A (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to TW99124481A priority Critical patent/TW201206252A/zh
Publication of TW201206252A publication Critical patent/TW201206252A/zh
Application granted granted Critical
Publication of TWI422284B publication Critical patent/TWI422284B/zh

Links

TW99124481A 2010-07-26 2010-07-26 Gas discharge lamp controller adopting novel preheating frequency generating mechanism TW201206252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW99124481A TW201206252A (en) 2010-07-26 2010-07-26 Gas discharge lamp controller adopting novel preheating frequency generating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99124481A TW201206252A (en) 2010-07-26 2010-07-26 Gas discharge lamp controller adopting novel preheating frequency generating mechanism

Publications (2)

Publication Number Publication Date
TW201206252A TW201206252A (en) 2012-02-01
TWI422284B true TWI422284B (fr) 2014-01-01

Family

ID=46761885

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99124481A TW201206252A (en) 2010-07-26 2010-07-26 Gas discharge lamp controller adopting novel preheating frequency generating mechanism

Country Status (1)

Country Link
TW (1) TW201206252A (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726534A (en) * 1995-06-05 1998-03-10 Samsung Electronics Co., Ltd. Preheat current control circuit based upon the number of lamps detected
EP1435764A1 (fr) * 2002-06-07 2004-07-07 Matsushita Electric Industrial Co., Ltd. Dispositif d'eclairage de lampe a decharge sans electrode, lampe fluorescente sans electrode du type ampoule electrique et dispositif d'eclairage de lampe a decharge
TWI288866B (en) * 2002-07-22 2007-10-21 Int Rectifier Corp Integrated circuit and method for electronic ballast control and power factor correction circuit integrated into electronic ballast
TW200826739A (en) * 2006-12-12 2008-06-16 Ind Tech Res Inst Preheat control device for modulating voltage of gas-discharge lamp
TWI301692B (en) * 2005-08-11 2008-10-01 Beyond Innovation Tech Co Ltd Resonant dc/ac inverter and control device thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726534A (en) * 1995-06-05 1998-03-10 Samsung Electronics Co., Ltd. Preheat current control circuit based upon the number of lamps detected
EP1435764A1 (fr) * 2002-06-07 2004-07-07 Matsushita Electric Industrial Co., Ltd. Dispositif d'eclairage de lampe a decharge sans electrode, lampe fluorescente sans electrode du type ampoule electrique et dispositif d'eclairage de lampe a decharge
TWI288866B (en) * 2002-07-22 2007-10-21 Int Rectifier Corp Integrated circuit and method for electronic ballast control and power factor correction circuit integrated into electronic ballast
TWI301692B (en) * 2005-08-11 2008-10-01 Beyond Innovation Tech Co Ltd Resonant dc/ac inverter and control device thereof
TW200826739A (en) * 2006-12-12 2008-06-16 Ind Tech Res Inst Preheat control device for modulating voltage of gas-discharge lamp
US7557522B2 (en) * 2006-12-12 2009-07-07 Industrial Technology Research Institute Preheat control device for modulating voltage of gas-discharge lamp

Also Published As

Publication number Publication date
TW201206252A (en) 2012-02-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees