EP 1872628 A1 20080102 - SELF-EXCITING STEP-UP CONVERTER
Title (en)
SELF-EXCITING STEP-UP CONVERTER
Title (de)
SELBERSTERREGTER HOCHSETZSTELLER
Title (fr)
TRANSFORMATEUR ELEVATEUR DE TENSION AUTO-EXCITE
Publication
Application
Priority
- DE 2006000507 W 20060322
- DE 102005018794 A 20050422
Abstract (en)
[origin: CA2605172A1] The invention relates to an electronic ballast comprising a step-up converter, which comprises a storage inductor, a diode, an intermediate circuit condenser and a switch element. According to said invention, a current passing through the storage inductor is used in the form of an indicator of turnon and turnoff times of the step-up converter oscillates in a self-exciting manner.
IPC 8 full level
H05B 41/282 (2006.01); H02M 1/00 (2007.01)
CPC (source: EP US)
H02M 3/156 (2013.01 - EP US); H05B 41/2821 (2013.01 - EP US); Y02B 20/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2006111121A1
Citation (examination)
FALIN J: "The TPS61042 as a Standard Boost Converter", TEXAS INSTRUMENTS APPLICATION REPORT, XX, XX, 1 January 2004 (2004-01-01), pages 1 - 6, XP002393186
Designated contracting state (EPC)
DE FR GB HU IT
DOCDB simple family (publication)
DE 102005018794 A1 20061026; CA 2605172 A1 20061026; CN 101164384 A 20080416; CN 101164384 B 20110706; EP 1872628 A1 20080102; US 2009295301 A1 20091203; US 7804253 B2 20100928; WO 2006111121 A1 20061026
DOCDB simple family (application)
DE 102005018794 A 20050422; CA 2605172 A 20060322; CN 200680013418 A 20060322; DE 2006000507 W 20060322; EP 06722660 A 20060322; US 91894506 A 20060322