CN101507365A - 放电灯点亮装置及照明器具 - Google Patents
放电灯点亮装置及照明器具 Download PDFInfo
- Publication number
- CN101507365A CN101507365A CNA2007800314172A CN200780031417A CN101507365A CN 101507365 A CN101507365 A CN 101507365A CN A2007800314172 A CNA2007800314172 A CN A2007800314172A CN 200780031417 A CN200780031417 A CN 200780031417A CN 101507365 A CN101507365 A CN 101507365A
- Authority
- CN
- China
- Prior art keywords
- discharge lamp
- output power
- power characteristic
- characteristic curve
- minimum voltage
- 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.)
- Pending
Links
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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/382—Controlling the intensity of light during the transitional start-up phase
- H05B41/386—Controlling the intensity of light during the transitional start-up phase for speeding-up the lighting-up
-
- 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
-
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/382—Controlling the intensity of light during the transitional start-up phase
- H05B41/388—Controlling the intensity of light during the transitional start-up phase for a transition from glow to arc
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006229271A JP4826388B2 (ja) | 2006-08-25 | 2006-08-25 | 高圧放電灯点灯装置及び照明器具 |
JP229271/2006 | 2006-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101507365A true CN101507365A (zh) | 2009-08-12 |
Family
ID=39106613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007800314172A Pending CN101507365A (zh) | 2006-08-25 | 2007-07-23 | 放电灯点亮装置及照明器具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8164269B2 (zh) |
EP (1) | EP2056651A4 (zh) |
JP (1) | JP4826388B2 (zh) |
CN (1) | CN101507365A (zh) |
CA (1) | CA2661628C (zh) |
WO (1) | WO2008023522A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010198785A (ja) * | 2009-02-23 | 2010-09-09 | Panasonic Electric Works Co Ltd | 高圧放電灯点灯装置、照明器具、及び照明システム |
US8441215B1 (en) * | 2009-03-12 | 2013-05-14 | The Active Reactor Company, Pty | Time based high intensity discharge lamp control |
NL2004990C2 (en) * | 2010-06-28 | 2011-12-29 | Eldolab Holding Bv | Led driver and method of controlling an led assembly. |
JP6365061B2 (ja) * | 2013-10-11 | 2018-08-01 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクターおよび放電灯駆動方法 |
JP6303704B2 (ja) | 2013-10-11 | 2018-04-04 | セイコーエプソン株式会社 | 放電灯駆動装置、光源装置、プロジェクターおよび放電灯駆動方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0766864B2 (ja) | 1989-07-28 | 1995-07-19 | 東芝ライテック株式会社 | 放電灯点灯装置 |
JP2871891B2 (ja) | 1991-05-21 | 1999-03-17 | 三菱電機株式会社 | 放電灯点灯装置 |
JP3447776B2 (ja) * | 1993-09-17 | 2003-09-16 | 池田デンソー株式会社 | 放電灯点灯装置 |
DE29616655U1 (de) * | 1996-09-26 | 1998-02-05 | Bosch Gmbh Robert | Anordnung zum Erkennen des Zustandes einer Hochdruck- Gasentladungslampe beim Einschalten |
JP2003151787A (ja) | 2001-08-29 | 2003-05-23 | Harison Toshiba Lighting Corp | 高圧放電ランプ点灯装置および自動車用ヘッドライト装置 |
JP4085801B2 (ja) * | 2002-03-11 | 2008-05-14 | 株式会社デンソー | 放電灯装置 |
JP3835344B2 (ja) * | 2002-05-20 | 2006-10-18 | 松下電工株式会社 | 放電灯点灯装置 |
JP3841019B2 (ja) * | 2002-05-20 | 2006-11-01 | 松下電工株式会社 | 放電灯点灯装置 |
CN100515157C (zh) * | 2002-09-25 | 2009-07-15 | 松下电工株式会社 | 用于放电灯的电子镇流器 |
JP4241515B2 (ja) | 2004-06-10 | 2009-03-18 | パナソニック電工株式会社 | 放電灯点灯装置及びプロジェクタ |
JP4665480B2 (ja) | 2004-10-26 | 2011-04-06 | パナソニック電工株式会社 | 放電灯点灯装置、照明器具、および照明システム |
JP4501748B2 (ja) | 2005-03-28 | 2010-07-14 | パナソニック電工株式会社 | 無電極放電灯点灯装置、および照明器具 |
US7365951B2 (en) | 2006-03-07 | 2008-04-29 | Matsushita Electric Works, Ltd. | Discharge lamp lighting device, lighting system and method |
-
2006
- 2006-08-25 JP JP2006229271A patent/JP4826388B2/ja not_active Expired - Fee Related
-
2007
- 2007-07-23 EP EP07791142A patent/EP2056651A4/en not_active Withdrawn
- 2007-07-23 CN CNA2007800314172A patent/CN101507365A/zh active Pending
- 2007-07-23 CA CA2661628A patent/CA2661628C/en not_active Expired - Fee Related
- 2007-07-23 US US12/438,582 patent/US8164269B2/en not_active Expired - Fee Related
- 2007-07-23 WO PCT/JP2007/064409 patent/WO2008023522A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2056651A1 (en) | 2009-05-06 |
JP4826388B2 (ja) | 2011-11-30 |
CA2661628A1 (en) | 2008-02-28 |
EP2056651A4 (en) | 2010-10-06 |
US20100244741A1 (en) | 2010-09-30 |
WO2008023522A1 (fr) | 2008-02-28 |
US8164269B2 (en) | 2012-04-24 |
JP2008053098A (ja) | 2008-03-06 |
CA2661628C (en) | 2013-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC WORKS LTD. Effective date: 20120223 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120223 Address after: Osaka Japan Applicant after: Matsushita Electric Industrial Co., Ltd. Address before: Japan Osaka Applicant before: Matsushita Electric Works, Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090812 |