CN2515920Y - 可调光式高频荧光灯照明装置 - Google Patents

可调光式高频荧光灯照明装置 Download PDF

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Publication number
CN2515920Y
CN2515920Y CN01271232U CN01271232U CN2515920Y CN 2515920 Y CN2515920 Y CN 2515920Y CN 01271232 U CN01271232 U CN 01271232U CN 01271232 U CN01271232 U CN 01271232U CN 2515920 Y CN2515920 Y CN 2515920Y
Authority
CN
China
Prior art keywords
frequency
fluorescent tube
fluorescent lamp
lamp
inductance
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.)
Expired - Fee Related
Application number
CN01271232U
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English (en)
Chinese (zh)
Inventor
胡安華
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mass Technology HK Ltd
Original Assignee
Mass Technology HK Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mass Technology HK Ltd filed Critical Mass Technology HK Ltd
Priority to CN01271232U priority Critical patent/CN2515920Y/zh
Priority to JP2002244276A priority patent/JP2003157995A/ja
Application granted granted Critical
Publication of CN2515920Y publication Critical patent/CN2515920Y/zh
Priority to PCT/EP2002/012905 priority patent/WO2003045119A1/fr
Priority to AU2002365989A priority patent/AU2002365989A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
CN01271232U 2001-11-21 2001-11-21 可调光式高频荧光灯照明装置 Expired - Fee Related CN2515920Y (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN01271232U CN2515920Y (zh) 2001-11-21 2001-11-21 可调光式高频荧光灯照明装置
JP2002244276A JP2003157995A (ja) 2001-11-21 2002-08-23 調光可能な高周波蛍光ランプ照明装置
PCT/EP2002/012905 WO2003045119A1 (fr) 2001-11-21 2002-11-18 Dispositif d'eclairage de lampe fluorescente haute frequence reglable en luminosite
AU2002365989A AU2002365989A1 (en) 2001-11-21 2002-11-18 Luminosity-adjustable high frequency fluorescent lamp illuminating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN01271232U CN2515920Y (zh) 2001-11-21 2001-11-21 可调光式高频荧光灯照明装置

Publications (1)

Publication Number Publication Date
CN2515920Y true CN2515920Y (zh) 2002-10-09

Family

ID=4732424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01271232U Expired - Fee Related CN2515920Y (zh) 2001-11-21 2001-11-21 可调光式高频荧光灯照明装置

Country Status (4)

Country Link
JP (1) JP2003157995A (fr)
CN (1) CN2515920Y (fr)
AU (1) AU2002365989A1 (fr)
WO (1) WO2003045119A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757144A (en) * 1980-08-14 1998-05-26 Nilssen; Ole K. Gas discharge lamp ballasting means
US5406174A (en) * 1992-12-16 1995-04-11 U. S. Philips Corporation Discharge lamp operating circuit with frequency control of dimming and lamp electrode heating
US5821699A (en) * 1994-09-30 1998-10-13 Pacific Scientific Ballast circuit for fluorescent lamps
DE4441140A1 (de) * 1994-11-18 1996-05-30 Hilite Lighting And Electronic Dimmschaltung für Leuchtstofflampen
US5612595A (en) * 1995-09-13 1997-03-18 C-P-M Lighting, Inc. Electronic dimming ballast current sensing scheme

Also Published As

Publication number Publication date
WO2003045119A1 (fr) 2003-05-30
JP2003157995A (ja) 2003-05-30
WO2003045119B1 (fr) 2004-07-08
AU2002365989A1 (en) 2003-06-10

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20021009

Termination date: 20101121