DE502006000320D1 - Elektronisches Vorschaltgerät für eine Lampe - Google Patents

Elektronisches Vorschaltgerät für eine Lampe

Info

Publication number
DE502006000320D1
DE502006000320D1 DE502006000320T DE502006000320T DE502006000320D1 DE 502006000320 D1 DE502006000320 D1 DE 502006000320D1 DE 502006000320 T DE502006000320 T DE 502006000320T DE 502006000320 T DE502006000320 T DE 502006000320T DE 502006000320 D1 DE502006000320 D1 DE 502006000320D1
Authority
DE
Germany
Prior art keywords
unit
lamp
ballast
electronic ballast
voltage
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.)
Active
Application number
DE502006000320T
Other languages
English (en)
Inventor
Markus Heckmann
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
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of DE502006000320D1 publication Critical patent/DE502006000320D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
DE502006000320T 2005-04-14 2006-04-07 Elektronisches Vorschaltgerät für eine Lampe Active DE502006000320D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005017324A DE102005017324A1 (de) 2005-04-14 2005-04-14 Elektronisches Vorschaltgerät für eine Lampe

Publications (1)

Publication Number Publication Date
DE502006000320D1 true DE502006000320D1 (de) 2008-03-20

Family

ID=36685666

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005017324A Withdrawn DE102005017324A1 (de) 2005-04-14 2005-04-14 Elektronisches Vorschaltgerät für eine Lampe
DE502006000320T Active DE502006000320D1 (de) 2005-04-14 2006-04-07 Elektronisches Vorschaltgerät für eine Lampe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005017324A Withdrawn DE102005017324A1 (de) 2005-04-14 2005-04-14 Elektronisches Vorschaltgerät für eine Lampe

Country Status (9)

Country Link
US (1) US7420334B2 (de)
EP (1) EP1715729B1 (de)
KR (1) KR20060108544A (de)
CN (1) CN1849028B (de)
AT (1) ATE385397T1 (de)
CA (1) CA2542569A1 (de)
DE (2) DE102005017324A1 (de)
RU (1) RU2387108C2 (de)
TW (1) TW200701838A (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560908A (en) * 1982-05-27 1985-12-24 North American Philips Corporation High-frequency oscillator-inverter ballast circuit for discharge lamps
US4727470A (en) * 1986-10-10 1988-02-23 Nilssen Ole K Resonant inverter having crest factor control
TW381409B (en) * 1996-03-14 2000-02-01 Mitsubishi Electric Corp Discharging lamp lighting device
US5808422A (en) * 1996-05-10 1998-09-15 Philips Electronics North America Lamp ballast with lamp rectification detection circuitry
US6741043B2 (en) * 2002-09-30 2004-05-25 Osram Sylvania, Inc. Ballast with adaptive end-of-lamp-life protection

Also Published As

Publication number Publication date
US20060232229A1 (en) 2006-10-19
EP1715729A1 (de) 2006-10-25
CN1849028B (zh) 2011-05-18
KR20060108544A (ko) 2006-10-18
ATE385397T1 (de) 2008-02-15
RU2006112322A (ru) 2007-10-20
TW200701838A (en) 2007-01-01
US7420334B2 (en) 2008-09-02
CA2542569A1 (en) 2006-10-14
EP1715729B1 (de) 2008-01-30
CN1849028A (zh) 2006-10-18
DE102005017324A1 (de) 2006-10-19
RU2387108C2 (ru) 2010-04-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, , DE

8364 No opposition during term of opposition