JPS4912668A - - Google Patents

Info

Publication number
JPS4912668A
JPS4912668A JP48029509A JP2950973A JPS4912668A JP S4912668 A JPS4912668 A JP S4912668A JP 48029509 A JP48029509 A JP 48029509A JP 2950973 A JP2950973 A JP 2950973A JP S4912668 A JPS4912668 A JP S4912668A
Authority
JP
Japan
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
Application number
JP48029509A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4912668A publication Critical patent/JPS4912668A/ja
Pending 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
    • H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
    • H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled 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
    • 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
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP48029509A 1972-03-17 1973-03-15 Pending JPS4912668A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203554A NL7203554A (de) 1972-03-17 1972-03-17

Publications (1)

Publication Number Publication Date
JPS4912668A true JPS4912668A (de) 1974-02-04

Family

ID=19815628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48029509A Pending JPS4912668A (de) 1972-03-17 1973-03-15

Country Status (8)

Country Link
US (1) US3857060A (de)
JP (1) JPS4912668A (de)
BE (1) BE796832A (de)
DE (1) DE2312652A1 (de)
ES (1) ES412692A1 (de)
FR (1) FR2176729B1 (de)
GB (1) GB1413225A (de)
NL (1) NL7203554A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233537A (en) * 1975-09-09 1977-03-14 Mitsubishi Chem Ind Ltd Organic photoconductive material

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50102184A (de) * 1974-01-21 1975-08-13
JPS561757B2 (de) * 1974-03-30 1981-01-14
US4072878A (en) * 1975-01-10 1978-02-07 Westinghouse Electric Corporation Starting and operating apparatus for high pressure sodium lamp ballasts
US4039895A (en) * 1975-02-20 1977-08-02 U.S. Philips Corporation Device for starting and feeding a discharge lamp
NZ188933A (en) * 1977-12-01 1982-11-23 Gen Electric Co Ltd Discharge lamp supply circuit
US4500812A (en) * 1983-02-14 1985-02-19 Gte Products Corporation Electronic ballast circuit
US4777410A (en) * 1987-06-22 1988-10-11 Innovative Controls, Inc. Ballast striker circuit
US6114816A (en) * 1994-12-16 2000-09-05 Hubbell Incorporated Lighting control system for discharge lamps
US5479075A (en) * 1995-02-03 1995-12-26 Chen; Shih-Ta Fluorescent lamp starter circuit
US5594308A (en) * 1995-08-29 1997-01-14 Hubbell Incorporated High intensity discharge lamp starting circuit with automatic disablement of starting pulses
US5825139A (en) * 1995-11-02 1998-10-20 Hubbell Incorporated Lamp driven voltage transformation and ballasting system
US5962988A (en) * 1995-11-02 1999-10-05 Hubbell Incorporated Multi-voltage ballast and dimming circuits for a lamp drive voltage transformation and ballasting system
US5663612A (en) * 1996-04-30 1997-09-02 Hubbell Incorporated Apparatus for dimming discharge lamp having electromagnetic regulator with selectively tapped capacitance winding
CN1291417A (zh) * 1998-10-22 2001-04-11 皇家菲利浦电子有限公司 电路装置
WO2000025555A1 (en) * 1998-10-22 2000-05-04 Koninklijke Philips Electronics N.V. Circuit arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374396A (en) * 1967-01-09 1968-03-19 Gen Electric Starting, current limiting and voltage stabilizing circuit for high intensity arc discharge lamps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233537A (en) * 1975-09-09 1977-03-14 Mitsubishi Chem Ind Ltd Organic photoconductive material
JPS5613311B2 (de) * 1975-09-09 1981-03-27

Also Published As

Publication number Publication date
DE2312652A1 (de) 1973-09-20
GB1413225A (en) 1975-11-12
ES412692A1 (es) 1976-05-16
FR2176729B1 (de) 1977-12-30
US3857060A (en) 1974-12-24
FR2176729A1 (de) 1973-11-02
BE796832A (fr) 1973-09-17
NL7203554A (de) 1972-12-27

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