ATE392124T1 - Verfahren und gerät zum ermitteln von leistungsfrequenzen, die für bogeninstabilitäten in entladungslampen verantwortlich sind - Google Patents
Verfahren und gerät zum ermitteln von leistungsfrequenzen, die für bogeninstabilitäten in entladungslampen verantwortlich sindInfo
- Publication number
- ATE392124T1 ATE392124T1 AT02727970T AT02727970T ATE392124T1 AT E392124 T1 ATE392124 T1 AT E392124T1 AT 02727970 T AT02727970 T AT 02727970T AT 02727970 T AT02727970 T AT 02727970T AT E392124 T1 ATE392124 T1 AT E392124T1
- Authority
- AT
- Austria
- Prior art keywords
- current signal
- power frequencies
- frequencies
- determining
- lamp
- Prior art date
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
- H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp 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
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/879,487 US6483259B1 (en) | 2001-06-12 | 2001-06-12 | Method and apparatus for determining power frequencies that cause arc instabilities in discharge lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE392124T1 true ATE392124T1 (de) | 2008-04-15 |
Family
ID=25374260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02727970T ATE392124T1 (de) | 2001-06-12 | 2002-06-10 | Verfahren und gerät zum ermitteln von leistungsfrequenzen, die für bogeninstabilitäten in entladungslampen verantwortlich sind |
Country Status (7)
Country | Link |
---|---|
US (1) | US6483259B1 (de) |
EP (1) | EP1400155B1 (de) |
JP (1) | JP4263593B2 (de) |
CN (1) | CN100431393C (de) |
AT (1) | ATE392124T1 (de) |
DE (1) | DE60226026T2 (de) |
WO (1) | WO2002102121A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6791280B2 (en) * | 2001-03-30 | 2004-09-14 | Advanced Lighting Technologies, Inc. | System and method for generating a discharge in high pressure gases |
US7281492B2 (en) * | 2002-04-01 | 2007-10-16 | Advanced Lighting Technologies, Inc. | System and method for generating a discharge in gases |
DE10333820A1 (de) * | 2003-07-24 | 2005-02-17 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Schaltungsanordnung zum Betreiben mindestens einer Hochdruckentladungslampe |
WO2005029803A2 (en) * | 2003-09-19 | 2005-03-31 | Matsushita Electric Industrial Co., Ltd. | Multicarrier communication method, system and apparatus |
US6924604B2 (en) * | 2003-09-25 | 2005-08-02 | Osram Sylvania Inc. | Method of operating a discharge lamp system and a discharge lamp system using a combination radial and longitudinal acoustic mode to reduce vertical segregation |
WO2005089473A2 (en) * | 2004-03-18 | 2005-09-29 | Advanced Lighting Technologies, Inc. | Method for generating a discharge in high pressure gases |
US7221154B2 (en) * | 2005-04-07 | 2007-05-22 | Ksr International Co. | Inductive position sensor with common mode corrective winding and simplified signal conditioning |
GB2437755A (en) * | 2006-05-02 | 2007-11-07 | Koen Geirnaert | Controlling gas discharge lamps |
US9679602B2 (en) | 2006-06-14 | 2017-06-13 | Seagate Technology Llc | Disc drive circuitry swap |
US9305590B2 (en) | 2007-10-16 | 2016-04-05 | Seagate Technology Llc | Prevent data storage device circuitry swap |
DE102010028921A1 (de) * | 2010-05-12 | 2011-11-17 | Osram Gesellschaft mit beschränkter Haftung | Verfahren zum Betrieb einer Hochdruckentladungslampe auf der Basis eines niederfrequenten Rechteckbetriebs und einem teilweisen Hochfrequenten Betrieb zur Bogenstabilisierung und zur Farbdurchmischung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4705991A (en) * | 1981-06-04 | 1987-11-10 | U.S. Philips Corporation | Method of operating a high-pressure metal vapor discharge lamp and circuit arrangement for carrying out this method |
US5198727A (en) | 1990-02-20 | 1993-03-30 | General Electric Company | Acoustic resonance operation of xenon-metal halide lamps on unidirectional current |
US5134345A (en) | 1991-10-31 | 1992-07-28 | General Electric Company | Feedback system for stabilizing the arc discharge of a high intensity discharge lamp |
US5306987A (en) | 1993-03-11 | 1994-04-26 | General Electric Company | Acoustic resonance arc stabilization arrangement in a discharge lamp |
DE4437453A1 (de) * | 1994-10-19 | 1996-04-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zum Betrieb einer Entladungslampe und Schaltungsanordnung zum Betrieb einer Entladungslampe |
US5569984A (en) * | 1994-12-28 | 1996-10-29 | Philips Electronics North America Corporation | Method and controller for detecting arc instabilities in gas discharge lamps |
US5684367A (en) | 1996-01-16 | 1997-11-04 | Osram Sylvania Inc. | Color control and arc stabilization for high-intensity, discharge lamps |
US5859505A (en) * | 1997-10-02 | 1999-01-12 | Philips Electronics North America Corporation | Method and controller for operating a high pressure gas discharge lamp at high frequencies to avoid arc instabilities |
US6229269B1 (en) * | 1999-05-21 | 2001-05-08 | Osram Sylvania Inc. | System for and method of operating a discharge lamp |
US6184633B1 (en) | 1999-06-17 | 2001-02-06 | Philips Electronics North America Corporation | Reduction of vertical segregation in a discharge lamp |
US6400100B1 (en) * | 2000-07-20 | 2002-06-04 | Philips Electronics North America Corporation | System and method for determining the frequency of longitudinal mode required for color mixing in a discharge lamp |
-
2001
- 2001-06-12 US US09/879,487 patent/US6483259B1/en not_active Expired - Fee Related
-
2002
- 2002-06-10 AT AT02727970T patent/ATE392124T1/de not_active IP Right Cessation
- 2002-06-10 DE DE60226026T patent/DE60226026T2/de not_active Expired - Fee Related
- 2002-06-10 JP JP2003504719A patent/JP4263593B2/ja not_active Expired - Fee Related
- 2002-06-10 EP EP02727970A patent/EP1400155B1/de not_active Expired - Lifetime
- 2002-06-10 CN CNB02811762XA patent/CN100431393C/zh not_active Expired - Fee Related
- 2002-06-10 WO PCT/IB2002/002167 patent/WO2002102121A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2004529482A (ja) | 2004-09-24 |
CN1515132A (zh) | 2004-07-21 |
US6483259B1 (en) | 2002-11-19 |
JP4263593B2 (ja) | 2009-05-13 |
DE60226026T2 (de) | 2009-05-14 |
EP1400155B1 (de) | 2008-04-09 |
EP1400155A1 (de) | 2004-03-24 |
DE60226026D1 (de) | 2008-05-21 |
CN100431393C (zh) | 2008-11-05 |
WO2002102121A1 (en) | 2002-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |