FR862361A - Improvements in means of supplying discharge devices - Google Patents

Improvements in means of supplying discharge devices

Info

Publication number
FR862361A
FR862361A FR862361DA FR862361A FR 862361 A FR862361 A FR 862361A FR 862361D A FR862361D A FR 862361DA FR 862361 A FR862361 A FR 862361A
Authority
FR
France
Prior art keywords
discharge devices
supplying discharge
supplying
devices
discharge
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
Application number
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR862361A publication Critical patent/FR862361A/en
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
    • 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
    • H05B41/06—Starting switches thermal only
    • 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
    • H05B41/18—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 a starting switch
    • 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
FR862361D 1938-12-20 1939-12-15 Improvements in means of supplying discharge devices Expired FR862361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US246883A US2170457A (en) 1938-12-20 1938-12-20 Electric discharge apparatus

Publications (1)

Publication Number Publication Date
FR862361A true FR862361A (en) 1941-03-05

Family

ID=22932645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862361D Expired FR862361A (en) 1938-12-20 1939-12-15 Improvements in means of supplying discharge devices

Country Status (4)

Country Link
US (1) US2170457A (en)
DE (1) DE735658C (en)
FR (1) FR862361A (en)
GB (1) GB534004A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480060A (en) * 1942-03-18 1949-08-23 Hartford Nat Bank & Trust Co Device comprising a gaseous discharge tube
US2456859A (en) * 1944-03-29 1948-12-21 Gen Electric Electric discharge apparatus
US2515109A (en) * 1946-03-20 1950-07-11 Berger Paul Transformer
US2485398A (en) * 1947-04-10 1949-10-18 Gen Electric Starting and operating circuit for electric discharge devices
US2683242A (en) * 1949-02-16 1954-07-06 Jefferson Electric Co Control device and lighting system
DE968691C (en) * 1951-12-29 1958-03-20 Patra Patent Treuhand Ignition and operating equipment, especially for electric fluorescent lamps
US2897403A (en) * 1953-05-25 1959-07-28 Wilson A Charbonneaux Fluorescent lamp lighting circuit
US2786965A (en) * 1953-12-03 1957-03-26 Knobel Fritz Starter for low-potential fluorescent tubular lamps

Also Published As

Publication number Publication date
GB534004A (en) 1941-02-25
DE735658C (en) 1943-05-21
US2170457A (en) 1939-08-22

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