FR2079119A5 - - Google Patents

Info

Publication number
FR2079119A5
FR2079119A5 FR7106738A FR7106738A FR2079119A5 FR 2079119 A5 FR2079119 A5 FR 2079119A5 FR 7106738 A FR7106738 A FR 7106738A FR 7106738 A FR7106738 A FR 7106738A FR 2079119 A5 FR2079119 A5 FR 2079119A5
Authority
FR
France
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
Application number
FR7106738A
Other languages
French (fr)
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.)
Kuroi Electric Ind Co
Original Assignee
Kuroi Electric Ind 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
Priority claimed from JP8609170A external-priority patent/JPS51795B1/ja
Application filed by Kuroi Electric Ind Co filed Critical Kuroi Electric Ind Co
Application granted granted Critical
Publication of FR2079119A5 publication Critical patent/FR2079119A5/fr
Expired 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
    • 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
    • Y10S315/02—High frequency starting operation 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
FR7106738A 1970-02-28 1971-02-26 Expired FR2079119A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1736570 1970-02-28
JP3499770 1970-04-22
JP8609170A JPS51795B1 (enrdf_load_stackoverflow) 1970-09-30 1970-09-30
JP8609370 1970-09-30
JP8609270 1970-09-30

Publications (1)

Publication Number Publication Date
FR2079119A5 true FR2079119A5 (enrdf_load_stackoverflow) 1971-11-05

Family

ID=27519912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7106738A Expired FR2079119A5 (enrdf_load_stackoverflow) 1970-02-28 1971-02-26

Country Status (3)

Country Link
US (1) US3701925A (enrdf_load_stackoverflow)
FR (1) FR2079119A5 (enrdf_load_stackoverflow)
GB (1) GB1352399A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164723C (nl) * 1971-11-12 1981-01-15 Philips Nv Inrichting, voorzien van een gas- en/of dampontladings- buis.
BE794165A (fr) * 1972-01-19 1973-07-17 Philips Nv Dispositif muni d'une lampe a decharge dans le gaz et/ou dans la vapeur
JPS5217677B2 (enrdf_load_stackoverflow) * 1972-08-28 1977-05-17
NL7415839A (nl) * 1974-12-05 1976-06-09 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gas- en/of dampontladingslamp.
NL7611328A (nl) * 1976-10-14 1978-04-18 Philips Nv Induktieve stabilisatieballast voor een ont- ladingslamp.
DK495979A (da) * 1978-12-06 1980-06-07 Moriyama Sangyo Kk Taendings- og forsyningskredsloeb for lysstoflamper
US4286193A (en) * 1979-02-12 1981-08-25 Johnson Electric Coil Company Starting and operating circuit for gas discharge lamp
US4323824A (en) * 1979-12-21 1982-04-06 Gte Products Corporation Low voltage fluorescent operating circuit
US4475062A (en) * 1982-05-06 1984-10-02 Michael Radenkovich Economy device for fluorescent lighting fixtures
US4900986A (en) * 1988-09-06 1990-02-13 General Electric Company Ballast circuit for starting fluorescent lamps
AUPN342195A0 (en) * 1995-06-08 1995-06-29 Ultralite International Pty. Limited Improved pre-heat circuit for electrical discharge lamp

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526853A (en) * 1947-03-11 1950-10-24 Northern Electric Co Annunciator circuit
BE570661A (enrdf_load_stackoverflow) * 1957-08-29
US3089981A (en) * 1960-07-18 1963-05-14 Westinghouse Electric Corp Circuit arrangement for energizing discharge devices
US3249806A (en) * 1963-05-01 1966-05-03 Gen Electric Phase control circuits and systems for controlling power to electric discharge lamps
NL145431B (nl) * 1964-05-30 1975-03-17 Philips Nv Schakeling voor het voeden van een gasontladingsbuis.
NL165029C (nl) * 1966-04-09 1981-02-16 Matsushita Electric Works Ltd Inrichting voor het ontsteken en bedrijven van een van vooraf verhitbare gloeielektroden voorziene ontladings- buis.
US3522475A (en) * 1967-06-29 1970-08-04 Matsushita Electric Works Ltd Discharge lamp starting device
US3479559A (en) * 1967-07-03 1969-11-18 Sylvania Electric Prod Fluorescent lamp current regulating circuit
US3501674A (en) * 1967-07-13 1970-03-17 Battery Lite Corp High frequency portable power supply for a fluorescent lamp
US3517254A (en) * 1968-05-14 1970-06-23 Esquire Inc Continuous lighting system for gaseous-discharge lamps with incandescent lights for standby
US3553526A (en) * 1969-12-03 1971-01-05 Philips Corp High frequency generator for the ignition of a discharge lamp

Also Published As

Publication number Publication date
DE2109556B2 (de) 1976-05-06
DE2109556A1 (de) 1971-10-14
US3701925A (en) 1972-10-31
GB1352399A (en) 1974-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse