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FR1575120A - - Google Patents

Info

Publication number
FR1575120A
FR1575120A FR1575120DA FR1575120A FR 1575120 A FR1575120 A FR 1575120A FR 1575120D A FR1575120D A FR 1575120DA FR 1575120 A FR1575120 A FR 1575120A
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
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
Application granted granted Critical
Publication of FR1575120A publication Critical patent/FR1575120A/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
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/231—Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for high-pressure lamps
    • 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
FR1575120D 1967-07-25 1968-07-24 Expired FR1575120A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65595467A 1967-07-25 1967-07-25

Publications (1)

Publication Number Publication Date
FR1575120A true FR1575120A (fr) 1969-07-18

Family

ID=24631049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1575120D Expired FR1575120A (fr) 1967-07-25 1968-07-24

Country Status (4)

Country Link
US (1) US3465204A (fr)
DE (1) DE1764729A1 (fr)
FR (1) FR1575120A (fr)
GB (1) GB1221958A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402377A1 (fr) * 1977-08-29 1979-03-30 Union Carbide Corp Procede de reglage de la tension d'une lampe a vapeur de mercure

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1329123A (en) * 1969-11-28 1973-09-05 Nuarc Co Photographic printer
DE2814403C2 (de) * 1978-04-04 1982-10-21 W.C. Heraeus Gmbh, 6450 Hanau Schaltungsanordnung zur Verkürzung der Einbrennzeit einer Hochdruckgasentladungslampe
IL65031A (en) * 1982-02-16 1983-07-31 Abic Ltd Automatic injection apparatus
GB2194399B (en) * 1986-06-24 1990-11-14 Radford Of Bristol Limited Fluorescent lighting control
US5023521A (en) * 1989-12-18 1991-06-11 Radionic Industries, Inc. Lamp ballast system
EP0447155B1 (fr) * 1990-03-12 1995-07-26 Ngk Insulators, Ltd. Calorifères pour pastilles semi-conductrices pour un appareil produisant des semi-conducteurs, unités de chauffage utilisant de tels calorifères, et production de calorifères
US5249255A (en) * 1990-10-03 1993-09-28 Wisconsin Automated Machinery Corporation Resin curing apparatus and method utilizing infrared lamp and blower control means
US5228108A (en) * 1990-10-03 1993-07-13 Advance Process Supply Company Resin curing apparatus and method utilizing infrared lamp and blower control means
US5239613A (en) * 1991-10-09 1993-08-24 American Screen Printing Equipment Company Method and apparatus for controlling product curing heater
US5387849A (en) * 1992-12-14 1995-02-07 Radionic Technology Incorporated Lamp ballast system characterized by a power factor correction of greater than or equal to 90%
CN102705793B (zh) * 2012-05-22 2014-11-26 杨波 一种节能路灯高压开关

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617013A (en) * 1946-11-11 1952-11-04 Gen Electric Co Ltd Light-reflecting simmering shutter for high-pressure metal vapor lamps
US2531924A (en) * 1947-08-11 1950-11-28 Gen Electric Co Ltd Simmering shutter for high-pressure metal vapor lamps
US3034029A (en) * 1958-07-22 1962-05-08 J G Mcalister Inc Plural motor selective control system
DE1225041B (de) * 1964-07-16 1966-09-15 Multiblitz Geraete Dr Ing D A Vorrichtung zur photographischen Belichtung, vorzugsweise fuer Vergroesserungsgeraete
US3359454A (en) * 1966-04-22 1967-12-19 Nuarc Company Lamp control system for automatically controlling the cooling blower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402377A1 (fr) * 1977-08-29 1979-03-30 Union Carbide Corp Procede de reglage de la tension d'une lampe a vapeur de mercure

Also Published As

Publication number Publication date
US3465204A (en) 1969-09-02
DE1764729A1 (de) 1971-10-14
GB1221958A (en) 1971-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse