HK1001034A1 - Method of operating at least one fluorescent lamp with electronic ballast and ballast and ballast therefor - Google Patents
Method of operating at least one fluorescent lamp with electronic ballast and ballast and ballast thereforInfo
- Publication number
- HK1001034A1 HK1001034A1 HK97102276A HK97102276A HK1001034A1 HK 1001034 A1 HK1001034 A1 HK 1001034A1 HK 97102276 A HK97102276 A HK 97102276A HK 97102276 A HK97102276 A HK 97102276A HK 1001034 A1 HK1001034 A1 HK 1001034A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- ballast
- delta
- pct
- lamp
- lamp current
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 3
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
- H05B41/282—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
-
- 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
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit 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)
- Rectifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94111248 | 1994-07-19 | ||
PCT/EP1995/002572 WO1996003017A1 (de) | 1994-07-19 | 1995-07-03 | Verfahren zum betreiben mindestens einer leuchtstofflampe mit einem elektronischen vorschaltgerät sowie vorschaltgerät dafür |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1001034A1 true HK1001034A1 (en) | 1998-05-15 |
Family
ID=8216128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK97102276A HK1001034A1 (en) | 1994-07-19 | 1997-11-28 | Method of operating at least one fluorescent lamp with electronic ballast and ballast and ballast therefor |
Country Status (12)
Country | Link |
---|---|
US (1) | US5705894A (ja) |
EP (1) | EP0801881B1 (ja) |
JP (1) | JP3939342B2 (ja) |
KR (1) | KR100393662B1 (ja) |
CN (1) | CN1076945C (ja) |
AT (1) | ATE166525T1 (ja) |
AU (1) | AU691318B2 (ja) |
CA (1) | CA2195440C (ja) |
DE (1) | DE59502290D1 (ja) |
HK (1) | HK1001034A1 (ja) |
TW (1) | TW266383B (ja) |
WO (1) | WO1996003017A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19546588A1 (de) * | 1995-12-13 | 1997-06-19 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren und Schaltungsanordnung zum Betrieb einer Entladungslampe |
DE69628739T2 (de) * | 1995-12-26 | 2004-04-29 | General Electric Co., Fairfield | Steuerung und überwachung von dimmbaren vorschaltgeräten mit breitem beleuchtungshub |
US6172468B1 (en) * | 1997-01-14 | 2001-01-09 | Metrolight Ltd. | Method and apparatus for igniting a gas discharge lamp |
DE19715341C1 (de) * | 1997-04-12 | 1998-10-15 | Vossloh Schwabe Gmbh | Elektronisches Vorschaltgerät mit automatischem Wiederanlauf |
US6111368A (en) * | 1997-09-26 | 2000-08-29 | Lutron Electronics Co., Inc. | System for preventing oscillations in a fluorescent lamp ballast |
WO1999034649A1 (de) * | 1997-12-23 | 1999-07-08 | Tridonic Bauelemente Gmbh | Lampenwechselerkennungsverfahren und elektronisches vorschaltgerät zum betreiben von gasentladungslampen mit hilfe eines derartigen lampenwechselerkennungsverfahrens |
EP1040733B1 (de) * | 1997-12-23 | 2002-07-17 | TridonicAtco GmbH & Co. KG | Elektronisches vorschaltgerät |
US6331755B1 (en) * | 1998-01-13 | 2001-12-18 | International Rectifier Corporation | Circuit for detecting near or below resonance operation of a fluorescent lamp driven by half-bridge circuit |
CN1201639C (zh) * | 1998-01-05 | 2005-05-11 | 国际整流器有限公司 | 全集成镇流器集成电路 |
DE19808890A1 (de) * | 1998-03-03 | 1999-09-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltnetzteil mit aktiver Oberwellenbegrenzung |
US6232727B1 (en) * | 1998-10-07 | 2001-05-15 | Micro Linear Corporation | Controlling gas discharge lamp intensity with power regulation and end of life protection |
US6175189B1 (en) * | 1999-04-06 | 2001-01-16 | Bruce Industries, Inc. | Floating reference fault protection circuit for arc discharge lamp ballast |
DE19928042A1 (de) * | 1999-06-18 | 2000-12-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zum Betreiben mindestens einer Leuchtstofflampe sowie elektronisches Vorschaltgerät dafür |
KR100373984B1 (ko) * | 1999-12-30 | 2003-02-26 | 대한민국 | 프리와트형 형광램프용 전자식안정기 |
US6366032B1 (en) | 2000-01-28 | 2002-04-02 | Robertson Worldwide, Inc. | Fluorescent lamp ballast with integrated circuit |
KR100454278B1 (ko) * | 2000-06-19 | 2004-10-26 | 인터내쇼널 렉티파이어 코포레이션 | 최소의 내부 및 외부 구성요소를 갖는 밸러스트 제어 ic |
KR100539721B1 (ko) * | 2000-10-20 | 2005-12-29 | 인터내쇼널 렉티파이어 코포레이션 | 역률 보정 기능을 갖는 안정기 제어 집적 회로 |
ATE300808T1 (de) * | 2000-10-24 | 2005-08-15 | Koninkl Philips Electronics Nv | Tragbares gerät mit verringerter verlustleistung |
DE10110239A1 (de) * | 2001-01-24 | 2002-07-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Betriebsgerät für Lampen mit SEPIC Wandler |
DE10164242B4 (de) * | 2001-12-27 | 2014-07-03 | Tridonic Gmbh & Co Kg | Elektronisches Vorschaltgerät mit Strombegrenzung bei Leistungsreglung |
JP4460202B2 (ja) * | 2001-12-28 | 2010-05-12 | パナソニック電工株式会社 | 放電灯点灯装置 |
DE10205896A1 (de) * | 2002-02-13 | 2003-09-04 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Betriebsschaltung für Entladungslampe mit frequenzvariabler Zündung |
DE10207105A1 (de) | 2002-02-20 | 2003-08-28 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Betriebsgerät für Lampen mit geregeltem SEPIC-Wandler |
US7154232B2 (en) * | 2003-06-24 | 2006-12-26 | International Rectifier Corporation | Ballast control IC with multi-function feedback sense |
US8482213B1 (en) | 2009-06-29 | 2013-07-09 | Panasonic Corporation | Electronic ballast with pulse detection circuit for lamp end of life and output short protection |
US8947020B1 (en) | 2011-11-17 | 2015-02-03 | Universal Lighting Technologies, Inc. | End of life control for parallel lamp ballast |
DE102012223877A1 (de) * | 2012-12-20 | 2014-06-26 | Robert Bosch Gmbh | Verfahren zum Überwachen eines Halbbrückenzweiges in einer Halbbrücke |
CN104955199A (zh) * | 2014-03-27 | 2015-09-30 | 苏州市纽克斯照明有限公司 | 智能点火控制的农业补光设备 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247863A1 (de) * | 1982-12-23 | 1984-06-28 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur abschaltung eines wechselrichters |
CH663508A5 (de) * | 1983-09-06 | 1987-12-15 | Knobel Elektro App | Elektronisches vorschaltgeraet fuer fluoreszenzlampen sowie verfahren zu dessen betrieb. |
JPH0744460B2 (ja) * | 1985-08-20 | 1995-05-15 | 三洋電機株式会社 | Pwm型d−a変換回路 |
JPS6386296A (ja) * | 1986-09-29 | 1988-04-16 | 東芝ライテック株式会社 | 放電灯点灯装置 |
JP2552275B2 (ja) * | 1987-01-14 | 1996-11-06 | 松下電工株式会社 | 放電灯点灯装置 |
JP2617482B2 (ja) * | 1987-08-26 | 1997-06-04 | 松下電工株式会社 | 放電灯点灯装置 |
JPH01143191A (ja) * | 1987-11-27 | 1989-06-05 | Tokyo Electric Co Ltd | 放電灯点灯装置 |
ES2054726T3 (es) * | 1988-04-20 | 1994-08-16 | Zumtobel Ag | Convertidor para una lampara de descarga. |
JP2685826B2 (ja) * | 1988-08-12 | 1997-12-03 | 松下電工株式会社 | 放電灯点灯装置 |
EP0359860A1 (de) * | 1988-09-23 | 1990-03-28 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Betreiben mindestens einer Gasentladungslampe |
JP2868241B2 (ja) * | 1989-09-26 | 1999-03-10 | 松下電工株式会社 | 放電灯点灯装置 |
JPH04351474A (ja) * | 1991-05-28 | 1992-12-07 | Matsushita Electric Works Ltd | 高周波点灯装置 |
DE4140557A1 (de) * | 1991-12-09 | 1993-06-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum betrieb einer oder mehrerer niederdruckentladungslampen |
ATE143208T1 (de) * | 1992-03-02 | 1996-10-15 | Siemens Ag | Schaltungsanordnung zum betreiben mehrerer leuchtstofflampen mit einem vorschaltgerät |
US5424613A (en) * | 1993-12-22 | 1995-06-13 | At&T Corp. | Method of operating a gas-discharge lamp and protecting same from overload |
-
1995
- 1995-06-20 TW TW084106299A patent/TW266383B/zh not_active IP Right Cessation
- 1995-07-03 US US08/718,368 patent/US5705894A/en not_active Expired - Lifetime
- 1995-07-03 CN CN95194206A patent/CN1076945C/zh not_active Expired - Lifetime
- 1995-07-03 DE DE59502290T patent/DE59502290D1/de not_active Expired - Lifetime
- 1995-07-03 AT AT95925814T patent/ATE166525T1/de not_active IP Right Cessation
- 1995-07-03 KR KR1019960706267A patent/KR100393662B1/ko not_active IP Right Cessation
- 1995-07-03 EP EP95925814A patent/EP0801881B1/de not_active Expired - Lifetime
- 1995-07-03 CA CA002195440A patent/CA2195440C/en not_active Expired - Fee Related
- 1995-07-03 JP JP50463796A patent/JP3939342B2/ja not_active Expired - Fee Related
- 1995-07-03 AU AU29805/95A patent/AU691318B2/en not_active Ceased
- 1995-07-03 WO PCT/EP1995/002572 patent/WO1996003017A1/de active IP Right Grant
-
1997
- 1997-11-28 HK HK97102276A patent/HK1001034A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2195440C (en) | 2003-12-23 |
KR100393662B1 (ko) | 2003-10-30 |
JPH10503047A (ja) | 1998-03-17 |
JP3939342B2 (ja) | 2007-07-04 |
AU691318B2 (en) | 1998-05-14 |
CN1152992A (zh) | 1997-06-25 |
CA2195440A1 (en) | 1996-02-01 |
AU2980595A (en) | 1996-02-16 |
EP0801881B1 (de) | 1998-05-20 |
TW266383B (en) | 1995-12-21 |
CN1076945C (zh) | 2001-12-26 |
EP0801881A1 (de) | 1997-10-22 |
DE59502290D1 (de) | 1998-06-25 |
WO1996003017A1 (de) | 1996-02-01 |
ATE166525T1 (de) | 1998-06-15 |
US5705894A (en) | 1998-01-06 |
KR970703094A (ko) | 1997-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20150702 |