CN1197586A - 用于气体放电灯供电和启动的电源 - Google Patents
用于气体放电灯供电和启动的电源 Download PDFInfo
- Publication number
- CN1197586A CN1197586A CN97190837A CN97190837A CN1197586A CN 1197586 A CN1197586 A CN 1197586A CN 97190837 A CN97190837 A CN 97190837A CN 97190837 A CN97190837 A CN 97190837A CN 1197586 A CN1197586 A CN 1197586A
- Authority
- CN
- China
- Prior art keywords
- voltage
- lamp
- power supply
- discharge
- switch
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 26
- 230000007420 reactivation Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 206010011906 Death Diseases 0.000 description 21
- 239000000463 material Substances 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 6
- 208000031361 Hiccup Diseases 0.000 description 4
- 101150101561 TOM70 gene Proteins 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 101150115693 ompA gene Proteins 0.000 description 4
- 101150090944 otomp gene Proteins 0.000 description 4
- 101100428373 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) POR1 gene Proteins 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 101150087557 omcB gene Proteins 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- 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
- H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/645,545 | 1996-05-10 | ||
US08/645,545 US5808422A (en) | 1996-05-10 | 1996-05-10 | Lamp ballast with lamp rectification detection circuitry |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1197586A true CN1197586A (zh) | 1998-10-28 |
CN1164149C CN1164149C (zh) | 2004-08-25 |
Family
ID=24589434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971908370A Expired - Lifetime CN1164149C (zh) | 1996-05-10 | 1997-05-05 | 用于气体放电灯供电和启动的电源 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5808422A (zh) |
EP (1) | EP0838130B1 (zh) |
JP (1) | JPH11509967A (zh) |
CN (1) | CN1164149C (zh) |
DE (1) | DE69726091T2 (zh) |
WO (1) | WO1997043879A1 (zh) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6172468B1 (en) | 1997-01-14 | 2001-01-09 | Metrolight Ltd. | Method and apparatus for igniting a gas discharge lamp |
DE19708792A1 (de) * | 1997-03-04 | 1998-09-10 | Tridonic Bauelemente | Verfahren und Vorrichtung zum Erfassen des in einer Gasentladungslampe auftretenden Gleichrichteffekts |
US5982113A (en) * | 1997-06-20 | 1999-11-09 | Energy Savings, Inc. | Electronic ballast producing voltage having trapezoidal envelope for instant start lamps |
US5925990A (en) * | 1997-12-19 | 1999-07-20 | Energy Savings, Inc. | Microprocessor controlled electronic ballast |
JP3736171B2 (ja) * | 1998-03-31 | 2006-01-18 | 東芝ライテック株式会社 | 電球形蛍光ランプ及び照明器具 |
DE19837728A1 (de) * | 1998-08-20 | 2000-02-24 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb mindestens einer Entladungslampe |
US6232727B1 (en) * | 1998-10-07 | 2001-05-15 | Micro Linear Corporation | Controlling gas discharge lamp intensity with power regulation and end of life protection |
JP2001015289A (ja) * | 1999-04-28 | 2001-01-19 | Mitsubishi Electric Corp | 放電灯点灯装置 |
US7522878B2 (en) * | 1999-06-21 | 2009-04-21 | Access Business Group International Llc | Adaptive inductive power supply with communication |
US7212414B2 (en) * | 1999-06-21 | 2007-05-01 | Access Business Group International, Llc | Adaptive inductive power supply |
DE19941437A1 (de) * | 1999-08-30 | 2001-03-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb mindestens einer Entladungslampe |
US6366032B1 (en) | 2000-01-28 | 2002-04-02 | Robertson Worldwide, Inc. | Fluorescent lamp ballast with integrated circuit |
DE10108138A1 (de) * | 2001-02-20 | 2002-08-29 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schutzschaltung für eine Leuchstofflampe |
JP2005509264A (ja) * | 2001-11-07 | 2005-04-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ランプ寿命終了検出手段付き放電ランプ点灯用安定器回路 |
DE10206731B4 (de) * | 2002-02-18 | 2016-12-22 | Tridonic Gmbh & Co Kg | Lampensensor für ein Vorschaltgerät zum Betrieb einer Gasentladunslampe |
DE10209620A1 (de) * | 2002-03-05 | 2003-09-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | EOL-Erkennung mit integrieter Wendelabfrage |
DE10209619A1 (de) * | 2002-03-05 | 2003-09-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Betriebsschaltung für Entladungslampe mit EOL-Früherkennung |
US7247998B2 (en) * | 2002-07-31 | 2007-07-24 | Universal Lighting Technologies, Inc. | Transient detection of end of lamp life condition apparatus and method |
US6741043B2 (en) * | 2002-09-30 | 2004-05-25 | Osram Sylvania, Inc. | Ballast with adaptive end-of-lamp-life protection |
EP1568257A1 (en) * | 2002-11-27 | 2005-08-31 | Koninklijke Philips Electronics N.V. | Symmetric cancelling anti-striation circuit |
DE10255737A1 (de) * | 2002-11-28 | 2004-06-09 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Verfahren zum Betrieb mindestens einer Niederdruckentladungslampe und Betriebsgerät für mindestens eine Niederdruckentladungslampe |
US6870330B2 (en) * | 2003-03-26 | 2005-03-22 | Microsemi Corporation | Shorted lamp detection in backlight system |
US7187139B2 (en) | 2003-09-09 | 2007-03-06 | Microsemi Corporation | Split phase inverters for CCFL backlight system |
US7002301B2 (en) * | 2003-10-15 | 2006-02-21 | Lutron Electronics Co., Inc. | Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps |
JP2005142130A (ja) * | 2003-11-10 | 2005-06-02 | Matsushita Electric Works Ltd | 高圧放電灯点灯装置及び照明器具 |
US7468722B2 (en) | 2004-02-09 | 2008-12-23 | Microsemi Corporation | Method and apparatus to control display brightness with ambient light correction |
JP2005285539A (ja) * | 2004-03-30 | 2005-10-13 | Daihen Corp | 放電灯点灯装置 |
WO2005099316A2 (en) | 2004-04-01 | 2005-10-20 | Microsemi Corporation | Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system |
US7755595B2 (en) | 2004-06-07 | 2010-07-13 | Microsemi Corporation | Dual-slope brightness control for transflective displays |
DE102004037390B4 (de) * | 2004-08-02 | 2008-10-23 | Infineon Technologies Ag | Ansteuerschaltung für eine Leuchtstofflampe mit einer Diagnoseschaltung und Verfahren zur Diagnose einer Leuchtstofflampe |
DE102005017324A1 (de) * | 2005-04-14 | 2006-10-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektronisches Vorschaltgerät für eine Lampe |
KR101176086B1 (ko) * | 2006-05-30 | 2012-08-22 | 페어차일드코리아반도체 주식회사 | 형광램프의 수명말기 검출회로 |
US7569998B2 (en) | 2006-07-06 | 2009-08-04 | Microsemi Corporation | Striking and open lamp regulation for CCFL controller |
EP2074871A2 (en) * | 2006-10-12 | 2009-07-01 | Koninklijke Philips Electronics N.V. | Lamp driving circuit, and detection circuit for detecting an end-of-life condition |
US7327101B1 (en) | 2006-12-27 | 2008-02-05 | General Electric Company | Single point sensing for end of lamp life, anti-arcing, and no-load protection for electronic ballast |
EP2110006B1 (en) | 2007-01-30 | 2011-08-17 | Koninklijke Philips Electronics N.V. | Method and device for driving a gas discharge lamp |
CN101637067B (zh) | 2007-03-29 | 2013-06-19 | 奥斯兰姆有限公司 | 用于激励至少一个荧光灯的电路装置 |
JP2010108658A (ja) * | 2008-10-28 | 2010-05-13 | Panasonic Electric Works Co Ltd | 放電灯点灯装置及び照明器具 |
US8093839B2 (en) * | 2008-11-20 | 2012-01-10 | Microsemi Corporation | Method and apparatus for driving CCFL at low burst duty cycle rates |
US9167641B2 (en) * | 2008-11-28 | 2015-10-20 | Lightech Electronic Industries Ltd. | Phase controlled dimming LED driver system and method thereof |
US8203276B2 (en) * | 2008-11-28 | 2012-06-19 | Lightech Electronic Industries Ltd. | Phase controlled dimming LED driver system and method thereof |
US7911210B2 (en) * | 2009-02-25 | 2011-03-22 | Fairchild Korea Semiconductor Ltd | Diagnosis device, diagnosis method, and lamp ballast circuit using the same |
US8008873B2 (en) * | 2009-05-28 | 2011-08-30 | Osram Sylvania Inc. | Restart circuit for multiple lamp electronic ballast |
CN101938880B (zh) * | 2009-06-30 | 2014-09-10 | 通用电气公司 | 用于一个或多个灯的具有寿命终止保护的镇流器 |
US8154211B2 (en) * | 2009-10-13 | 2012-04-10 | Panasonic Corporation | End-of-life protection circuit and method for high intensity discharge lamp ballast |
US8212496B2 (en) * | 2009-11-23 | 2012-07-03 | Panasonic Corporation | End-of-life protection circuit and method for high intensity discharge lamp ballast |
US20110164471A1 (en) * | 2010-01-05 | 2011-07-07 | Access Business Group International Llc | Integrated wireless power system |
GB2477546B (en) * | 2010-02-05 | 2013-06-19 | Dezac Group Ltd | Skin treatment apparatus |
US8384310B2 (en) | 2010-10-08 | 2013-02-26 | General Electric Company | End-of-life circuit for fluorescent lamp ballasts |
JP6073686B2 (ja) * | 2010-12-28 | 2017-02-01 | 三洋電機株式会社 | 電池の劣化度の検出方法 |
US8947020B1 (en) | 2011-11-17 | 2015-02-03 | Universal Lighting Technologies, Inc. | End of life control for parallel lamp ballast |
WO2013090700A2 (en) | 2011-12-16 | 2013-06-20 | Terralux, Inc. | Transformer voltage detection in dimmable lighting systems |
CN104682350A (zh) * | 2013-11-29 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | 具有过流保护功能的桥式开关电源以及灯具 |
CN106774760A (zh) * | 2016-11-25 | 2017-05-31 | 郑州云海信息技术有限公司 | 一种供电电源柜、供电***和方法 |
CN106774762A (zh) * | 2016-11-28 | 2017-05-31 | 郑州云海信息技术有限公司 | 一种服务器电源psu状态控制方法、rmc及机柜 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60117162A (ja) * | 1983-11-29 | 1985-06-24 | Matsushita Electric Works Ltd | 放電灯の寿命判定方法 |
JPH01166495A (ja) * | 1987-12-23 | 1989-06-30 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
JPH01251591A (ja) * | 1988-03-31 | 1989-10-06 | Toshiba Lighting & Technol Corp | 半波放電検出回路 |
US5187414A (en) * | 1988-07-15 | 1993-02-16 | North American Philips Corporation | Fluorescent lamp controllers |
JPH0613192A (ja) * | 1991-10-21 | 1994-01-21 | Kyoshin Denki Seisakusho:Kk | 放電灯の点灯装置 |
JPH06140177A (ja) * | 1992-02-24 | 1994-05-20 | Hitachi Lighting Ltd | 放電灯点灯回路 |
JP3026681B2 (ja) * | 1992-06-30 | 2000-03-27 | 三洋電機株式会社 | 蛍光灯制御装置 |
US5475284A (en) * | 1994-05-03 | 1995-12-12 | Osram Sylvania Inc. | Ballast containing circuit for measuring increase in DC voltage component |
US5574335A (en) * | 1994-08-02 | 1996-11-12 | Osram Sylvania Inc. | Ballast containing protection circuit for detecting rectification of arc discharge lamp |
US5493180A (en) * | 1995-03-31 | 1996-02-20 | Energy Savings, Inc., A Delaware Corporation | Lamp protective, electronic ballast |
-
1996
- 1996-05-10 US US08/645,545 patent/US5808422A/en not_active Expired - Lifetime
-
1997
- 1997-05-05 EP EP97917376A patent/EP0838130B1/en not_active Expired - Lifetime
- 1997-05-05 DE DE69726091T patent/DE69726091T2/de not_active Expired - Lifetime
- 1997-05-05 WO PCT/IB1997/000482 patent/WO1997043879A1/en active IP Right Grant
- 1997-05-05 JP JP9540689A patent/JPH11509967A/ja not_active Ceased
- 1997-05-05 CN CNB971908370A patent/CN1164149C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0838130A1 (en) | 1998-04-29 |
DE69726091D1 (de) | 2003-12-18 |
EP0838130B1 (en) | 2003-11-12 |
WO1997043879A1 (en) | 1997-11-20 |
CN1164149C (zh) | 2004-08-25 |
US5808422A (en) | 1998-09-15 |
DE69726091T2 (de) | 2004-08-26 |
JPH11509967A (ja) | 1999-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: KONINKLIJKE PHILIPS ELECTRONICS N.V. Applicant before: PHILIPS ELECTRONICS N.V. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: N.V. PHILIPS' OPTICAL LAMP LTD., CO. TO: ROYAL PHILIPS ELECTRONICS CO., LTD. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170317 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040825 |