AU2002301070A1 - Ballast for at least one electric incandescent lamp - Google Patents

Ballast for at least one electric incandescent lamp

Info

Publication number
AU2002301070A1
AU2002301070A1 AU2002301070A AU2002301070A AU2002301070A1 AU 2002301070 A1 AU2002301070 A1 AU 2002301070A1 AU 2002301070 A AU2002301070 A AU 2002301070A AU 2002301070 A AU2002301070 A AU 2002301070A AU 2002301070 A1 AU2002301070 A1 AU 2002301070A1
Authority
AU
Australia
Prior art keywords
ballast
incandescent lamp
electric incandescent
electric
lamp
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
AU2002301070A
Other versions
AU2002301070B2 (en
Inventor
Joachim Muehlschlegel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Osram GmbH
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
Priority claimed from DE10146030A external-priority patent/DE10146030A1/en
Application filed by Osram GmbH filed Critical Osram GmbH
Publication of AU2002301070A1 publication Critical patent/AU2002301070A1/en
Application granted granted Critical
Publication of AU2002301070B2 publication Critical patent/AU2002301070B2/en
Assigned to OSRAM AG reassignment OSRAM AG Request to Amend Deed and Register Assignors: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002301070A 2001-09-18 2002-09-17 Ballast for at least one electric incandescent lamp Ceased AU2002301070B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10146030A DE10146030A1 (en) 2001-09-18 2001-09-18 Ballast for at least one electric light bulb
DE10146030.9 2001-09-18

Publications (2)

Publication Number Publication Date
AU2002301070A1 true AU2002301070A1 (en) 2003-06-12
AU2002301070B2 AU2002301070B2 (en) 2007-07-12

Family

ID=7699458

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002301070A Ceased AU2002301070B2 (en) 2001-09-18 2002-09-17 Ballast for at least one electric incandescent lamp

Country Status (8)

Country Link
US (1) US6781324B2 (en)
EP (1) EP1294215B1 (en)
JP (1) JP4177624B2 (en)
AT (1) ATE357126T1 (en)
AU (1) AU2002301070B2 (en)
CA (1) CA2403053A1 (en)
DE (2) DE10146030A1 (en)
TW (1) TW557472B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7489090B2 (en) * 2006-02-13 2009-02-10 Lutron Electronics Co., Inc. Electronic ballast having adaptive frequency shifting
US7961482B2 (en) * 2007-05-09 2011-06-14 International Rectifier Corporation Bi-directional HEMT/GaN half-bridge circuit
AU2008201365B2 (en) * 2007-05-16 2011-07-28 Aristocrat Technologies Australia Pty Limited A gaming system and a method of gaming

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906901A (en) * 1988-08-29 1990-03-06 Gardenamerica Corporation Power supply for outdoor lighting systems using high frequency
FI100759B (en) * 1989-12-29 1998-02-13 Zumtobel Ag Method and ballast device for attenuating fluorescent lamps
US5349273A (en) * 1992-11-23 1994-09-20 Everbrite, Inc. Dimmer and ground fault interruption for solid state neon supply
US5404082A (en) * 1993-04-23 1995-04-04 North American Philips Corporation High frequency inverter with power-line-controlled frequency modulation
US5612595A (en) * 1995-09-13 1997-03-18 C-P-M Lighting, Inc. Electronic dimming ballast current sensing scheme
DE19543720A1 (en) * 1995-11-23 1997-05-28 Tridonic Bauelemente Electronic transformer
US5930121A (en) * 1997-03-14 1999-07-27 Linfinity Microelectronics Direct drive backlight system
FR2774546B1 (en) * 1998-01-30 2000-04-21 Eclairage Public Beep Bureau E HIGH FREQUENCY POWER SUPPLY DEVICE FOR LIGHTING LAMPS
US6181086B1 (en) * 1998-04-27 2001-01-30 Jrs Technology Inc. Electronic ballast with embedded network micro-controller
DE10012363A1 (en) * 2000-03-14 2001-10-11 Tridonic Bauelemente Electronic transformer
US6498437B1 (en) * 2000-11-28 2002-12-24 Koninklijke Philips Electronics N.V. Short circuit protection for multiple lamp LCD backlight ballasts with PWM dimming

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