JPH059917B2 - - Google Patents

Info

Publication number
JPH059917B2
JPH059917B2 JP57214775A JP21477582A JPH059917B2 JP H059917 B2 JPH059917 B2 JP H059917B2 JP 57214775 A JP57214775 A JP 57214775A JP 21477582 A JP21477582 A JP 21477582A JP H059917 B2 JPH059917 B2 JP H059917B2
Authority
JP
Japan
Prior art keywords
circuit
discharge lamp
resistor
voltage
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.)
Expired - Lifetime
Application number
JP57214775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58117689A (ja
Inventor
Moraisu Don
Bui Oen Danieru
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS58117689A publication Critical patent/JPS58117689A/ja
Publication of JPH059917B2 publication Critical patent/JPH059917B2/ja
Granted legal-status Critical Current

Links

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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
JP57214775A 1981-12-10 1982-12-09 ガス入り放電ランプの始動および動作回路 Granted JPS58117689A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US329533 1981-12-10
US06/329,533 US4437042A (en) 1981-12-10 1981-12-10 Starting and operating circuit for gaseous discharge lamps

Publications (2)

Publication Number Publication Date
JPS58117689A JPS58117689A (ja) 1983-07-13
JPH059917B2 true JPH059917B2 (enEXAMPLES) 1993-02-08

Family

ID=23285855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57214775A Granted JPS58117689A (ja) 1981-12-10 1982-12-09 ガス入り放電ランプの始動および動作回路

Country Status (2)

Country Link
US (1) US4437042A (enEXAMPLES)
JP (1) JPS58117689A (enEXAMPLES)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598232A (en) * 1983-08-25 1986-07-01 Nilssen Ole K High-frequency lighting system
GB2172451B (en) * 1985-02-07 1989-06-14 El Co Villamos Keszulekek Es S Circuit system for igniting and lighting a high-pressure discharge lamp particulary a sodium vapour lamp
JPH01145090U (enEXAMPLES) * 1988-03-29 1989-10-05
US5053683A (en) * 1990-12-06 1991-10-01 Lendar Design Inc. Starting and operating device for controlling a starter that ignites a sodium lamp
US5721560A (en) * 1995-07-28 1998-02-24 Micron Display Technology, Inc. Field emission control including different RC time constants for display screen and grid
US7099140B2 (en) * 2002-11-07 2006-08-29 General Electric Company Method and apparatus for combining PTCR/OL and run capacitor
US6979959B2 (en) * 2002-12-13 2005-12-27 Microsemi Corporation Apparatus and method for striking a fluorescent lamp
US7187139B2 (en) 2003-09-09 2007-03-06 Microsemi Corporation Split phase inverters for CCFL backlight system
US7183727B2 (en) * 2003-09-23 2007-02-27 Microsemi Corporation Optical and temperature feedbacks to control display brightness
US7468722B2 (en) 2004-02-09 2008-12-23 Microsemi Corporation Method and apparatus to control display brightness with ambient light correction
US7112929B2 (en) * 2004-04-01 2006-09-26 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
US7414371B1 (en) 2005-11-21 2008-08-19 Microsemi Corporation Voltage regulation loop with variable gain control for inverter circuit
US7569998B2 (en) * 2006-07-06 2009-08-04 Microsemi Corporation Striking and open lamp regulation for CCFL controller
US8093839B2 (en) * 2008-11-20 2012-01-10 Microsemi Corporation Method and apparatus for driving CCFL at low burst duty cycle rates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7017064A (enEXAMPLES) 1970-11-21 1972-05-24
NL7513609A (nl) 1975-11-21 1977-05-24 Philips Nv Inrichting voor het ontsteken en voeden van een ontladingslamp.
FR2379226A1 (fr) 1977-01-31 1978-08-25 Radiotechnique Compelec Starter electronique d'amorcage d'un tube a decharge
US4331905A (en) 1980-10-27 1982-05-25 General Electric Company Starting and operating circuit for gaseous discharge lamps
US4378514A (en) 1980-10-27 1983-03-29 General Electric Company Starting and operating circuit for gaseous discharge lamps

Also Published As

Publication number Publication date
JPS58117689A (ja) 1983-07-13
US4437042A (en) 1984-03-13

Similar Documents

Publication Publication Date Title
US5321338A (en) Lamp starting circuit
JPH059917B2 (enEXAMPLES)
JPH0119239B2 (enEXAMPLES)
US5594308A (en) High intensity discharge lamp starting circuit with automatic disablement of starting pulses
CA1184593A (en) Electronic fluorescent lamp ballast
JPH0373998B2 (enEXAMPLES)
US4331905A (en) Starting and operating circuit for gaseous discharge lamps
EP0031933B1 (en) Low voltage fluorescent lamp operating circuit
JPH0527339B2 (enEXAMPLES)
JPS6095333A (ja) 吸光モニタに使用するガス放電ランプを動作させるための回路及び方法
JP2740159B2 (ja) 放電灯点灯装置
US4994716A (en) Circuit arrangement for starting and operating gas discharge lamps
US4553071A (en) Electronic ballast for fluorescent lamp
GB2066596A (en) An arc lamp lighting unit with low and high light levels
EP0063168B1 (en) High pressure discharge lamp apparatus
US5075601A (en) Power supply dynamic load for traffic and pedestrian signal
JPS5814558Y2 (ja) 放電灯点灯装置
JP3378117B2 (ja) 点灯装置
CA1177875A (en) Starting and operating circuit for gaseous discharge lamps
JP2543774B2 (ja) 放電灯点灯装置
JPS60245005A (ja) レギユレ−タ回路
JPS61106066A (ja) スイツチング・レギユレ−タ起動回路
JPH0258860B2 (enEXAMPLES)
JPS6115600Y2 (enEXAMPLES)
JPH06233528A (ja) スイッチング電源装置