DE50310605D1 - Schaltungsanordnung und Verfahren zum Start und Betrieb von Gasentladungslampen mit heizbaren Elektrodenwendeln - Google Patents
Schaltungsanordnung und Verfahren zum Start und Betrieb von Gasentladungslampen mit heizbaren ElektrodenwendelnInfo
- Publication number
- DE50310605D1 DE50310605D1 DE50310605T DE50310605T DE50310605D1 DE 50310605 D1 DE50310605 D1 DE 50310605D1 DE 50310605 T DE50310605 T DE 50310605T DE 50310605 T DE50310605 T DE 50310605T DE 50310605 D1 DE50310605 D1 DE 50310605D1
- Authority
- DE
- Germany
- Prior art keywords
- gas discharge
- discharge lamps
- starting
- circuit arrangement
- operating gas
- 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
Links
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
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
- H05B41/295—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
-
- 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
-
- 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
-
- 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
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10303277A DE10303277A1 (de) | 2003-01-28 | 2003-01-28 | Schaltungsanordnung und Verfahren zum Start und Betrieb von Gasentladungslampen mit heizbaren Elektrodenwendeln |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50310605D1 true DE50310605D1 (de) | 2008-11-20 |
Family
ID=32602995
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10303277A Withdrawn DE10303277A1 (de) | 2003-01-28 | 2003-01-28 | Schaltungsanordnung und Verfahren zum Start und Betrieb von Gasentladungslampen mit heizbaren Elektrodenwendeln |
DE50310605T Expired - Lifetime DE50310605D1 (de) | 2003-01-28 | 2003-12-19 | Schaltungsanordnung und Verfahren zum Start und Betrieb von Gasentladungslampen mit heizbaren Elektrodenwendeln |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10303277A Withdrawn DE10303277A1 (de) | 2003-01-28 | 2003-01-28 | Schaltungsanordnung und Verfahren zum Start und Betrieb von Gasentladungslampen mit heizbaren Elektrodenwendeln |
Country Status (8)
Country | Link |
---|---|
US (1) | US6936976B2 (de) |
EP (1) | EP1443808B1 (de) |
KR (1) | KR101009518B1 (de) |
CN (1) | CN100551197C (de) |
AT (1) | ATE410911T1 (de) |
CA (1) | CA2456367A1 (de) |
DE (2) | DE10303277A1 (de) |
TW (1) | TWI333804B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004044180A1 (de) | 2004-09-13 | 2006-03-16 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektronisches Vorschaltgerät mit Pumpschaltung für Entladungslampe mit vorheizbaren Elektroden |
DE102007016322A1 (de) * | 2007-04-04 | 2008-10-09 | Tridonicatco Gmbh & Co. Kg | Schaltung zur Wendelheizung |
US7982406B2 (en) * | 2007-05-07 | 2011-07-19 | Simon Richard Greenwood | Active lamp current crest factor control |
WO2009008421A1 (ja) * | 2007-07-10 | 2009-01-15 | Toyo Seikan Kaisha, Ltd. | 加熱電極及びそれを用いた被加熱材の加熱方法 |
DE102008004399A1 (de) * | 2008-01-14 | 2009-07-16 | HÜCO electronic GmbH | Elektronisches Vorschaltgerät mit Strommesseinrichtung, Verfahren zu seiner Steuerung und Beleuchtungsgerät |
DE202008008165U1 (de) * | 2008-06-18 | 2009-11-05 | Tridonicatco Gmbh & Co. Kg | Betriebsgerät für Gasentladungslampen oder andere Leuchtmittel mit Lampenstrommessung |
US11524354B2 (en) | 2017-06-09 | 2022-12-13 | Illinois Tool Works Inc. | Systems, methods, and apparatus to control weld current in a preheating system |
MX2020002936A (es) * | 2017-09-29 | 2020-07-24 | Illinois Tool Works | Sistemas metodos y aparatos para precalentar alambre de soldadura. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG48019A1 (en) * | 1993-04-23 | 1998-04-17 | Koninkl Philips Electronics Nv | Power factor correcting circuit |
JP3858317B2 (ja) | 1996-11-29 | 2006-12-13 | 東芝ライテック株式会社 | 放電灯点灯装置及び照明装置 |
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 |
US6144169A (en) * | 1998-12-29 | 2000-11-07 | Philips Electronics North America Corporation | Triac dimmable electronic ballast with single stage feedback power factor inverter |
JP2001015289A (ja) * | 1999-04-28 | 2001-01-19 | Mitsubishi Electric Corp | 放電灯点灯装置 |
US6020691A (en) * | 1999-04-30 | 2000-02-01 | Matsushita Electric Works R & D Laboratory, Inc. | Driving circuit for high intensity discharge lamp electronic ballast |
US6593703B2 (en) * | 2001-06-15 | 2003-07-15 | Matsushita Electric Works, Ltd. | Apparatus and method for driving a high intensity discharge lamp |
-
2003
- 2003-01-28 DE DE10303277A patent/DE10303277A1/de not_active Withdrawn
- 2003-12-19 AT AT03029437T patent/ATE410911T1/de active
- 2003-12-19 EP EP03029437A patent/EP1443808B1/de not_active Expired - Lifetime
- 2003-12-19 DE DE50310605T patent/DE50310605D1/de not_active Expired - Lifetime
-
2004
- 2004-01-05 TW TW093100143A patent/TWI333804B/zh not_active IP Right Cessation
- 2004-01-23 US US10/762,253 patent/US6936976B2/en not_active Expired - Fee Related
- 2004-01-27 CA CA002456367A patent/CA2456367A1/en not_active Abandoned
- 2004-01-28 KR KR1020040005394A patent/KR101009518B1/ko not_active IP Right Cessation
- 2004-01-29 CN CNB2004100035261A patent/CN100551197C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2456367A1 (en) | 2004-07-28 |
EP1443808B1 (de) | 2008-10-08 |
KR20040069291A (ko) | 2004-08-05 |
ATE410911T1 (de) | 2008-10-15 |
EP1443808A2 (de) | 2004-08-04 |
KR101009518B1 (ko) | 2011-01-18 |
US6936976B2 (en) | 2005-08-30 |
DE10303277A1 (de) | 2004-07-29 |
US20040150356A1 (en) | 2004-08-05 |
CN100551197C (zh) | 2009-10-14 |
CN1558706A (zh) | 2004-12-29 |
TWI333804B (en) | 2010-11-21 |
TW200414827A (en) | 2004-08-01 |
EP1443808A3 (de) | 2006-03-22 |
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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 |