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

Ballast for at least one electric incandescent lamp

Info

Publication number: AU2002301070A1
Authority: AU; Australia
Prior art keywords: ballast; incandescent lamp; electric incandescent; electric; lamp
Prior art date: 2001-09-18
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.)

2001-09-18

Filing date

2002-09-17

Publication date

2003-06-12

2001-09-18 Priority claimed from DE10146030A external-priority patent/DE10146030A1/en

2002-09-17 Application filed by Osram GmbH filed Critical Osram GmbH

2003-06-12 Publication of AU2002301070A1 publication Critical patent/AU2002301070A1/en

2007-07-12 Application granted granted Critical

2007-07-12 Publication of AU2002301070B2 publication Critical patent/AU2002301070B2/en

2012-06-07 Assigned to OSRAM AG reassignment OSRAM AG Request to Amend Deed and Register Assignors: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH

2022-09-17 Anticipated expiration legal-status Critical

Status 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
FI98876C (en) *	1989-12-29	1997-08-25	Zumtobel Ag	Coupling device and method for operation (and ignition) of a gas discharge lamp
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

2001
- 2001-09-18 DE DE10146030A patent/DE10146030A1/en not_active Withdrawn
2002
- 2002-07-04 AT AT02015003T patent/ATE357126T1/en not_active IP Right Cessation
- 2002-07-04 DE DE50209705T patent/DE50209705D1/en not_active Expired - Lifetime
- 2002-07-04 EP EP02015003A patent/EP1294215B1/en not_active Expired - Lifetime
- 2002-07-11 TW TW091115427A patent/TW557472B/en not_active IP Right Cessation
- 2002-09-13 CA CA002403053A patent/CA2403053A1/en not_active Abandoned
- 2002-09-17 AU AU2002301070A patent/AU2002301070B2/en not_active Ceased
- 2002-09-17 JP JP2002269635A patent/JP4177624B2/en not_active Expired - Fee Related
- 2002-09-18 US US10/245,276 patent/US6781324B2/en not_active Expired - Fee Related

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