KR20070116810A - 무전극 방전등 점등장치 및 조명기구 - Google Patents
무전극 방전등 점등장치 및 조명기구 Download PDFInfo
- Publication number
- KR20070116810A KR20070116810A KR1020077020218A KR20077020218A KR20070116810A KR 20070116810 A KR20070116810 A KR 20070116810A KR 1020077020218 A KR1020077020218 A KR 1020077020218A KR 20077020218 A KR20077020218 A KR 20077020218A KR 20070116810 A KR20070116810 A KR 20070116810A
- Authority
- KR
- South Korea
- Prior art keywords
- discharge lamp
- frequency
- electrodeless discharge
- inverter circuit
- induction coil
- Prior art date
Links
- 230000006698 induction Effects 0.000 claims abstract description 97
- 230000010355 oscillation Effects 0.000 abstract description 32
- 238000010586 diagram Methods 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009413 insulation 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 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
- H05B41/2806—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 electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
-
- 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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency AC, or with separate oscillator frequency
-
- 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
-
- 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)
- Inverter Devices (AREA)
Abstract
Description
Claims (9)
- 무전극 방전등 근방에 권취되는 유도코일;직류전압을 출력하는 전원회로;1개이상의 스위칭소자를 갖고 전원회로가 출력하는 직류전압을 고주파전압으로 변환해서 유도코일에 출력하는 인버터회로; 및무전극 방전등의 점등시에 있어서, 인버터회로가 유도코일에 출력하는 전압의 주파수를 변동시킴으로써, 발생되는 잡음의 주파수를 분산시키는 주파수 가변수단을 구비하는 것을 특징으로 하는 무전극 방전등 점등장치.
- 제1항에 있어서, 상기 주파수 가변수단은, 인버터회로가 유도코일에 출력하는 전압의 주파수를 이산적으로 변동시키는 것을 특징으로 하는 무전극 방전등 점등장치.
- 제1항에 있어서, 상기 주파수 가변수단은, 인버터회로가 유도코일에 출력하는 전압의 주파수를 연속적으로 변동시키는 것을 특징으로 하는 무전극 방전등 점등장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 인버터회로의 출력전압의 주파수 변동역은, 무전극 방전등의 점등시에 있어서의 인버터회로의 출력전압의 평 균 주파수를, 이 평균 주파수에서 무전극 방전등을 점등시키고 있을 때의 상기 유도코일 양단간의 임피던스의 허부성분을 실부성분으로 나눈 값으로 나눈 값보다 좁은 범위인 것을 특징으로 하는 무전극 방전등 점등장치.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 인버터회로의 출력전압의 주파수 변동역은, 무전극 방전등의 점등시에 있어서의 인버터회로의 출력전압의 평균 주파수를, 무전극 방전등을 시동시키고 있을 때의 상기 유도코일 양단간의 임피던스의 허부성분을 실부성분으로 나눈 값으로 나눈 값보다 넓은 범위인 것을 특징으로 하는 무전극 방전등 점등장치.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 인버터회로의 출력전압의 주파수 변동역은, 무전극 방전등의 점등시에 있어서의 인버터회로의 출력전압의 평균 주파수에 0.005를 곱한 값보다 넓고, 상기 평균 주파수에 0.1을 곱한 값보다 좁은 것을 특징으로 하는 무전극 방전등 점등장치.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 무전극 방전등의 점등시에 있어서의 상기 인버터회로의 출력전압의 평균 주파수는 500KHz이하인 것을 특징으로 하는 무전극 방전등 점등장치.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 인버터회로의 출력전압의 주파수 변동역은 무전극 방전등의 점등시에 있어서 인버터회로가 상기 유도코일에 출력하는 전력이 최대가 되는 주파수에 대해서 고주파수측 및 저주파수측에 대칭으로 형성되어 있는 것을 특징으로 하는 무전극 방전등 점등장치.
- 제1항 내지 제8항 중 어느 한 항에 기재된 무전극 방전등 점등장치와, 무전극 방전등 점등장치를 장착하는 본체와, 무전극 방전등 점등장치로부터 전력이 공급되는 무전극 방전등을 구비하는 것을 특징으로 하는 조명기구.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005093136A JP4501748B2 (ja) | 2005-03-28 | 2005-03-28 | 無電極放電灯点灯装置、および照明器具 |
JPJP-P-2005-00093136 | 2005-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20070116810A true KR20070116810A (ko) | 2007-12-11 |
Family
ID=36840334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077020218A KR20070116810A (ko) | 2005-03-28 | 2006-03-28 | 무전극 방전등 점등장치 및 조명기구 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7545107B2 (ko) |
EP (1) | EP1864554A1 (ko) |
JP (1) | JP4501748B2 (ko) |
KR (1) | KR20070116810A (ko) |
CN (1) | CN101147428B (ko) |
WO (1) | WO2006103623A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101050410B1 (ko) * | 2009-02-27 | 2011-07-19 | (주)씨오씨엔 | 무전극 램프의 디밍제어를 위한 구동회로 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5038690B2 (ja) * | 2006-01-17 | 2012-10-03 | パナソニック株式会社 | 照明器具 |
JP4697050B2 (ja) * | 2006-05-26 | 2011-06-08 | パナソニック電工株式会社 | 放電灯点灯装置及び照明器具 |
JP4631817B2 (ja) * | 2006-06-27 | 2011-02-16 | パナソニック電工株式会社 | 放電灯点灯装置及び照明器具 |
JP4826388B2 (ja) | 2006-08-25 | 2011-11-30 | パナソニック電工株式会社 | 高圧放電灯点灯装置及び照明器具 |
JP4687612B2 (ja) * | 2006-08-25 | 2011-05-25 | パナソニック電工株式会社 | 高圧放電灯点灯装置及び照明器具 |
JP4608470B2 (ja) * | 2006-08-31 | 2011-01-12 | パナソニック電工株式会社 | 放電灯点灯装置、及び照明装置 |
JP5027498B2 (ja) * | 2006-12-25 | 2012-09-19 | パナソニック株式会社 | 放電灯点灯装置および画像表示装置 |
JP2008159436A (ja) * | 2006-12-25 | 2008-07-10 | Matsushita Electric Works Ltd | 無電極放電ランプ及び照明器具 |
JP4379532B2 (ja) * | 2007-07-26 | 2009-12-09 | パナソニック電工株式会社 | 照明装置 |
JP4956315B2 (ja) * | 2007-07-26 | 2012-06-20 | パナソニック株式会社 | 放電灯点灯装置及び照明器具 |
JP5144432B2 (ja) * | 2008-08-26 | 2013-02-13 | パナソニック株式会社 | 放電灯点灯装置、前照灯装置、及び車両 |
TWI418248B (zh) * | 2010-05-27 | 2013-12-01 | I Mag Electronic Corp | 無極燈高頻發生器之延遲啟動電路及使用其之高頻發生器 |
WO2016006066A1 (ja) * | 2014-07-09 | 2016-01-14 | 日産自動車株式会社 | 非接触給電装置 |
WO2016157853A1 (ja) * | 2015-03-27 | 2016-10-06 | パナソニックIpマネジメント株式会社 | 非接触給電装置及び非接触給電システム |
JP7225986B2 (ja) | 2019-03-20 | 2023-02-21 | Tdk株式会社 | 送電装置およびワイヤレス電力伝送システム |
JP7200784B2 (ja) * | 2019-03-20 | 2023-01-10 | Tdk株式会社 | 送電装置およびワイヤレス電力伝送システム |
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JPS5648094A (en) * | 1979-09-25 | 1981-05-01 | Masaki Yoshimura | High frequency light emitting drive unit |
JPH0719665B2 (ja) | 1986-12-19 | 1995-03-06 | 松下電工株式会社 | 無電極放電灯点灯装置 |
ES2071752T3 (es) | 1990-01-29 | 1995-07-01 | Philips Electronics Nv | Disposicion de circuito. |
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 |
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JP3887862B2 (ja) | 1997-01-28 | 2007-02-28 | 松下電工株式会社 | 無電極放電灯点灯装置 |
JPH10228989A (ja) | 1997-02-14 | 1998-08-25 | Matsushita Electric Works Ltd | 無電極放電灯点灯装置 |
JPH10228985A (ja) | 1997-02-14 | 1998-08-25 | Matsushita Electric Works Ltd | 無電極放電灯点灯装置 |
US5841243A (en) | 1997-05-23 | 1998-11-24 | Northrop Grumman Corporation | Load matched excitation circuit for an electrodeless lamp including a frequency swept RF excitation source |
JP4438249B2 (ja) * | 2001-04-24 | 2010-03-24 | パナソニック電工株式会社 | 無電極放電灯点灯装置 |
JP2003332089A (ja) * | 2002-05-15 | 2003-11-21 | Matsushita Electric Works Ltd | 無電極放電灯点灯装置 |
JP4066798B2 (ja) * | 2002-12-16 | 2008-03-26 | 松下電工株式会社 | 無電極放電灯点灯装置及び照明装置 |
JP2005071828A (ja) * | 2003-08-26 | 2005-03-17 | Matsushita Electric Works Ltd | 無電極放電灯点灯装置、照明装置 |
CN1860579B (zh) | 2003-10-24 | 2010-04-28 | 松下电工株式会社 | 无电极放电灯 |
JP4206901B2 (ja) | 2003-10-28 | 2009-01-14 | パナソニック電工株式会社 | 無電極放電灯点灯装置 |
JP4186801B2 (ja) | 2003-11-25 | 2008-11-26 | 松下電工株式会社 | 無電極放電灯点灯装置並びに無電極放電灯装置 |
WO2005104630A1 (ja) | 2004-04-23 | 2005-11-03 | Matsushita Electric Works, Ltd. | 放電灯点灯装置と照明器具及び照明システム |
EP1780768A4 (en) | 2004-06-25 | 2008-05-21 | Matsushita Electric Works Ltd | DISCHARGE LAMP WITHOUT ELECTRODE |
-
2005
- 2005-03-28 JP JP2005093136A patent/JP4501748B2/ja not_active Expired - Fee Related
-
2006
- 2006-03-28 EP EP06727750A patent/EP1864554A1/en not_active Withdrawn
- 2006-03-28 US US11/909,853 patent/US7545107B2/en not_active Expired - Fee Related
- 2006-03-28 CN CN2006800097778A patent/CN101147428B/zh not_active Expired - Fee Related
- 2006-03-28 WO PCT/IB2006/050933 patent/WO2006103623A1/en not_active Application Discontinuation
- 2006-03-28 KR KR1020077020218A patent/KR20070116810A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101050410B1 (ko) * | 2009-02-27 | 2011-07-19 | (주)씨오씨엔 | 무전극 램프의 디밍제어를 위한 구동회로 |
Also Published As
Publication number | Publication date |
---|---|
JP4501748B2 (ja) | 2010-07-14 |
CN101147428B (zh) | 2011-05-25 |
WO2006103623A1 (en) | 2006-10-05 |
JP2006278062A (ja) | 2006-10-12 |
US7545107B2 (en) | 2009-06-09 |
EP1864554A1 (en) | 2007-12-12 |
WO2006103623B1 (en) | 2007-01-11 |
US20080157693A1 (en) | 2008-07-03 |
CN101147428A (zh) | 2008-03-19 |
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