DE50200521D1 - Betriebsgerät für Entladungslampen mit sicherer Zündung - Google Patents
Betriebsgerät für Entladungslampen mit sicherer ZündungInfo
- Publication number
- DE50200521D1 DE50200521D1 DE50200521T DE50200521T DE50200521D1 DE 50200521 D1 DE50200521 D1 DE 50200521D1 DE 50200521 T DE50200521 T DE 50200521T DE 50200521 T DE50200521 T DE 50200521T DE 50200521 D1 DE50200521 D1 DE 50200521D1
- Authority
- DE
- Germany
- Prior art keywords
- control gear
- discharge lamps
- safe ignition
- ignition
- safe
- 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
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
- H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2881—Load circuits; Control thereof
- H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
- H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50200521T DE50200521D1 (de) | 2001-05-18 | 2002-03-14 | Betriebsgerät für Entladungslampen mit sicherer Zündung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10124636A DE10124636A1 (de) | 2001-05-18 | 2001-05-18 | Betriebsgerät für Entladungslampen mit sicherer Zündung |
DE50200521T DE50200521D1 (de) | 2001-05-18 | 2002-03-14 | Betriebsgerät für Entladungslampen mit sicherer Zündung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50200521D1 true DE50200521D1 (de) | 2004-07-22 |
Family
ID=7685525
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10124636A Withdrawn DE10124636A1 (de) | 2001-05-18 | 2001-05-18 | Betriebsgerät für Entladungslampen mit sicherer Zündung |
DE50200521T Expired - Lifetime DE50200521D1 (de) | 2001-05-18 | 2002-03-14 | Betriebsgerät für Entladungslampen mit sicherer Zündung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10124636A Withdrawn DE10124636A1 (de) | 2001-05-18 | 2001-05-18 | Betriebsgerät für Entladungslampen mit sicherer Zündung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6611112B2 (de) |
EP (1) | EP1261240B1 (de) |
CA (1) | CA2383331A1 (de) |
DE (2) | DE10124636A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8471475B1 (en) * | 2010-07-23 | 2013-06-25 | Universal Lighting Technologies, Inc. | Modular dimming ballast with decoupled half-bridge topology |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4053813A (en) * | 1976-03-01 | 1977-10-11 | General Electric Company | Discharge lamp ballast with resonant starting |
US4544863A (en) * | 1984-03-22 | 1985-10-01 | Ken Hashimoto | Power supply apparatus for fluorescent lamp |
US5187414A (en) * | 1988-07-15 | 1993-02-16 | North American Philips Corporation | Fluorescent lamp controllers |
US4952849A (en) * | 1988-07-15 | 1990-08-28 | North American Philips Corporation | Fluorescent lamp controllers |
US5488269A (en) * | 1995-02-10 | 1996-01-30 | General Electric Company | Multi-resonant boost high power factor circuit |
AU712563B2 (en) * | 1995-10-24 | 1999-11-11 | Auckland Uniservices Limited | Inductively powered lighting |
US5723953A (en) * | 1996-09-19 | 1998-03-03 | General Electric Company | High voltage IC-driven half-bridge gas discharge lamp ballast |
US6172468B1 (en) * | 1997-01-14 | 2001-01-09 | Metrolight Ltd. | Method and apparatus for igniting a gas discharge lamp |
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 |
IL123029A (en) * | 1998-01-22 | 2003-02-12 | Jbp Technologies Ltd | Method and device for operating electronic ballasts for high intensity discharge (hid) lamps |
-
2001
- 2001-05-18 DE DE10124636A patent/DE10124636A1/de not_active Withdrawn
-
2002
- 2002-03-14 DE DE50200521T patent/DE50200521D1/de not_active Expired - Lifetime
- 2002-03-14 EP EP02005923A patent/EP1261240B1/de not_active Expired - Lifetime
- 2002-04-11 US US10/119,847 patent/US6611112B2/en not_active Expired - Fee Related
- 2002-04-25 CA CA002383331A patent/CA2383331A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6611112B2 (en) | 2003-08-26 |
US20020180376A1 (en) | 2002-12-05 |
EP1261240A1 (de) | 2002-11-27 |
DE10124636A1 (de) | 2002-11-21 |
EP1261240B1 (de) | 2004-06-16 |
CA2383331A1 (en) | 2002-11-18 |
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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 |