DE50100490D1 - Betriebsgerät für Entladungslampen mit Abschaltung der Elektrodenwendelheizung - Google Patents

Betriebsgerät für Entladungslampen mit Abschaltung der Elektrodenwendelheizung

Info

Publication number
DE50100490D1
DE50100490D1 DE50100490T DE50100490T DE50100490D1 DE 50100490 D1 DE50100490 D1 DE 50100490D1 DE 50100490 T DE50100490 T DE 50100490T DE 50100490 T DE50100490 T DE 50100490T DE 50100490 D1 DE50100490 D1 DE 50100490D1
Authority
DE
Germany
Prior art keywords
switch
control gear
discharge lamps
filament heating
electrode filament
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.)
Expired - Lifetime
Application number
DE50100490T
Other languages
English (en)
Inventor
Bernhard Schemmel
Dr Weirich
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
Priority to DE50100490T priority Critical patent/DE50100490D1/de
Application granted granted Critical
Publication of DE50100490D1 publication Critical patent/DE50100490D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • 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
    • H05B41/295—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 and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
DE50100490T 2001-01-22 2001-12-14 Betriebsgerät für Entladungslampen mit Abschaltung der Elektrodenwendelheizung Expired - Lifetime DE50100490D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50100490T DE50100490D1 (de) 2001-01-22 2001-12-14 Betriebsgerät für Entladungslampen mit Abschaltung der Elektrodenwendelheizung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10102837A DE10102837A1 (de) 2001-01-22 2001-01-22 Betriebsgerät für Gasentladungslampen mit Abschaltung der Wendelheizung
DE50100490T DE50100490D1 (de) 2001-01-22 2001-12-14 Betriebsgerät für Entladungslampen mit Abschaltung der Elektrodenwendelheizung

Publications (1)

Publication Number Publication Date
DE50100490D1 true DE50100490D1 (de) 2003-09-18

Family

ID=7671419

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10102837A Withdrawn DE10102837A1 (de) 2001-01-22 2001-01-22 Betriebsgerät für Gasentladungslampen mit Abschaltung der Wendelheizung
DE50100490T Expired - Lifetime DE50100490D1 (de) 2001-01-22 2001-12-14 Betriebsgerät für Entladungslampen mit Abschaltung der Elektrodenwendelheizung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10102837A Withdrawn DE10102837A1 (de) 2001-01-22 2001-01-22 Betriebsgerät für Gasentladungslampen mit Abschaltung der Wendelheizung

Country Status (10)

Country Link
US (1) US6555970B2 (de)
EP (1) EP1225792B1 (de)
JP (1) JP2002260887A (de)
KR (1) KR100826323B1 (de)
CN (1) CN100386003C (de)
AT (1) ATE247373T1 (de)
AU (1) AU777106B2 (de)
CA (1) CA2368725A1 (de)
DE (2) DE10102837A1 (de)
TW (1) TW526681B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7592753B2 (en) * 1999-06-21 2009-09-22 Access Business Group International Llc Inductively-powered gas discharge lamp circuit
DE10200053A1 (de) 2002-01-02 2003-07-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Betriebsgerät für Entladungslampen mit Vorheizeinrichtung
DE10304544B4 (de) 2003-02-04 2006-10-12 Hep Tech Co.Ltd. Elektronisches Vorschaltgerät
EP1987701A1 (de) * 2006-02-14 2008-11-05 Koninklijke Philips Electronics N.V. Beleuchtungsvorrichtung mit steuerbarer lichtintensität
US7821208B2 (en) * 2007-01-08 2010-10-26 Access Business Group International Llc Inductively-powered gas discharge lamp circuit
CN107930863B (zh) * 2017-12-28 2023-10-20 太原智慧产业园管理有限公司 一种解决醋沉淀用的离心分离机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786136A (nl) * 1971-07-13 1973-01-11 Philips Nv Inrichting voor het voeden van tenminste een gas- en/of dampontladingslamp
US4717863A (en) * 1986-02-18 1988-01-05 Zeiler Kenneth T Frequency modulation ballast circuit
KR890003258A (ko) * 1987-07-29 1989-04-13 권영석 스위칭 주파수 down에 의한 방전등 시동회로
KR910016224A (ko) * 1990-02-15 1991-09-30 토마스 피.에간, 쥬니어 형광등 점등 및 동작을 위한 회로
DE4236145A1 (de) * 1992-10-27 1994-04-28 Semperlux Gmbh Digitales 2-Stufen-Spar-EVG
DE19520999A1 (de) 1995-06-08 1996-12-12 Siemens Ag Schaltungsanordnung zur Wendelvorheizung von Leuchtstofflampen
DE19546588A1 (de) * 1995-12-13 1997-06-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Schaltungsanordnung zum Betrieb einer Entladungslampe
JP2982804B2 (ja) * 1998-01-16 1999-11-29 サンケン電気株式会社 放電灯点灯装置
JP3532760B2 (ja) * 1998-04-01 2004-05-31 松下電器産業株式会社 放電ランプ点灯装置
US7717863B2 (en) * 2002-04-19 2010-05-18 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue

Also Published As

Publication number Publication date
US6555970B2 (en) 2003-04-29
EP1225792A1 (de) 2002-07-24
CN1367639A (zh) 2002-09-04
CA2368725A1 (en) 2002-07-22
CN100386003C (zh) 2008-04-30
TW526681B (en) 2003-04-01
DE10102837A1 (de) 2002-07-25
AU777106B2 (en) 2004-09-30
AU1196102A (en) 2002-11-14
US20020125807A1 (en) 2002-09-12
KR20020062571A (ko) 2002-07-26
EP1225792B1 (de) 2003-08-13
KR100826323B1 (ko) 2008-05-02
JP2002260887A (ja) 2002-09-13
ATE247373T1 (de) 2003-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, , DE