DE69312424D1 - Spitzenstromregelkreis für eine Natriumdampfhochdrucklampe zur Erzielung gleichbleibender Leuchtfarbe - Google Patents
Spitzenstromregelkreis für eine Natriumdampfhochdrucklampe zur Erzielung gleichbleibender LeuchtfarbeInfo
- Publication number
- DE69312424D1 DE69312424D1 DE69312424T DE69312424T DE69312424D1 DE 69312424 D1 DE69312424 D1 DE 69312424D1 DE 69312424 T DE69312424 T DE 69312424T DE 69312424 T DE69312424 T DE 69312424T DE 69312424 D1 DE69312424 D1 DE 69312424D1
- Authority
- DE
- Germany
- Prior art keywords
- control circuit
- high pressure
- current control
- peak current
- pressure sodium
- 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 - Fee Related
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
-
- 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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/972,036 US5367228A (en) | 1992-11-05 | 1992-11-05 | High-pressure sodium lamp control circuit providing constant peak current and color |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69312424D1 true DE69312424D1 (de) | 1997-08-28 |
DE69312424T2 DE69312424T2 (de) | 1998-02-19 |
Family
ID=25519078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69312424T Expired - Fee Related DE69312424T2 (de) | 1992-11-05 | 1993-11-04 | Spitzenstromregelkreis für eine Natriumdampfhochdrucklampe zur Erzielung gleichbleibender Leuchtfarbe |
Country Status (5)
Country | Link |
---|---|
US (1) | US5367228A (de) |
EP (1) | EP0596741B1 (de) |
JP (1) | JPH06208892A (de) |
CA (1) | CA2108418A1 (de) |
DE (1) | DE69312424T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5545955A (en) * | 1994-03-04 | 1996-08-13 | International Rectifier Corporation | MOS gate driver for ballast circuits |
US5612597A (en) * | 1994-12-29 | 1997-03-18 | International Rectifier Corporation | Oscillating driver circuit with power factor correction, electronic lamp ballast employing same and driver method |
EP0768812B1 (de) * | 1995-10-16 | 2001-11-14 | General Electric Company | Elektronisches Vorschaltgerät mit hohem Leistungsfaktor |
US5729098A (en) * | 1996-06-04 | 1998-03-17 | Motorola, Inc. | Power supply and electronic ballast with a novel boost converter control circuit |
US7180758B2 (en) * | 1999-07-22 | 2007-02-20 | Mks Instruments, Inc. | Class E amplifier with inductive clamp |
US6469919B1 (en) * | 1999-07-22 | 2002-10-22 | Eni Technology, Inc. | Power supplies having protection circuits |
GB2375444A (en) | 2001-05-09 | 2002-11-13 | Simsoarica Ltd | Improved lamp colour control for dimmed high intensity discharge lamps |
US6952085B2 (en) * | 2004-01-02 | 2005-10-04 | General Electric Company | Continuous mode ballast with pulsed operation |
DE202005005791U1 (de) | 2005-04-11 | 2005-07-21 | Nucon GbR: Gert G. Niggemeyer & Jörg Niggemeyer (vertretungsberechtigter Gesellschafter: Herr Jörg Niggemeyer, 21244 Buchholz) | Schaltung zum Betreiben von Miniatur Kurzbogenlampen mit Wechselstrom |
JP5193445B2 (ja) | 2006-08-23 | 2013-05-08 | パナソニック株式会社 | 高圧放電灯点灯装置及び照明器具 |
US8344801B2 (en) | 2010-04-02 | 2013-01-01 | Mks Instruments, Inc. | Variable class characteristic amplifier |
US9214901B2 (en) | 2012-07-27 | 2015-12-15 | Mks Instruments, Inc. | Wideband AFT power amplifier systems with frequency-based output transformer impedance balancing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535271A (en) * | 1976-07-26 | 1985-08-13 | Wide-Lite International | High frequency circuit for operating a high-intensity, gaseous discharge lamp |
NL8600813A (nl) * | 1986-03-28 | 1987-10-16 | Philips Nv | Schakelinrichting voor het bedrijven van een hogedrukontladingslamp. |
NL8800015A (nl) * | 1988-01-06 | 1989-08-01 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp. |
US4928038A (en) * | 1988-09-26 | 1990-05-22 | General Electric Company | Power control circuit for discharge lamp and method of operating same |
EP0392834B1 (de) * | 1989-04-14 | 1995-02-15 | TLG plc | Vorschaltgeräte für Gasentladungslampen |
JPH038299A (ja) * | 1989-06-02 | 1991-01-16 | Koito Mfg Co Ltd | 車輌用高圧放電灯の点灯回路 |
NL9002681A (nl) * | 1990-12-05 | 1992-07-01 | Nedap Nv | Voorschakelapparaat voor fluorescentielampen. |
US5128592A (en) * | 1991-07-18 | 1992-07-07 | Thomas Industries Inc. | High frequency ballast for gaseous discharge lamps |
-
1992
- 1992-11-05 US US07/972,036 patent/US5367228A/en not_active Expired - Fee Related
-
1993
- 1993-10-14 CA CA002108418A patent/CA2108418A1/en not_active Abandoned
- 1993-11-02 JP JP5273934A patent/JPH06208892A/ja active Pending
- 1993-11-04 DE DE69312424T patent/DE69312424T2/de not_active Expired - Fee Related
- 1993-11-04 EP EP93308833A patent/EP0596741B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0596741A3 (de) | 1995-02-22 |
DE69312424T2 (de) | 1998-02-19 |
EP0596741A2 (de) | 1994-05-11 |
CA2108418A1 (en) | 1994-05-06 |
JPH06208892A (ja) | 1994-07-26 |
EP0596741B1 (de) | 1997-07-23 |
US5367228A (en) | 1994-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |