GB1303110A - - Google Patents

Info

Publication number
GB1303110A
GB1303110A GB2412070A GB2412070A GB1303110A GB 1303110 A GB1303110 A GB 1303110A GB 2412070 A GB2412070 A GB 2412070A GB 2412070 A GB2412070 A GB 2412070A GB 1303110 A GB1303110 A GB 1303110A
Authority
GB
United Kingdom
Prior art keywords
triac
lamp
capacitor
starting
supply
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
GB2412070A
Other languages
English (en)
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 FR869130A external-priority patent/FR1303110A/fr
Application filed filed Critical
Publication of GB1303110A publication Critical patent/GB1303110A/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
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
GB2412070A 1961-07-26 1970-05-19 Expired GB1303110A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR869130A FR1303110A (fr) 1961-07-26 1961-07-26 Procédé de réalisation de reproductions de tableaux
US83353469A 1969-06-16 1969-06-16

Publications (1)

Publication Number Publication Date
GB1303110A true GB1303110A (ru) 1973-01-17

Family

ID=26191613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2412070A Expired GB1303110A (ru) 1961-07-26 1970-05-19

Country Status (4)

Country Link
US (1) US3588599A (ru)
DE (1) DE2029490A1 (ru)
FR (1) FR2046804B1 (ru)
GB (1) GB1303110A (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886405A (en) * 1972-02-07 1975-05-27 Mamiya Camera Device for operating discharge lamps
US4695771A (en) * 1985-07-29 1987-09-22 Advance Transformer Company Ignition circuit for high pressure arc discharge lamps
US5023521A (en) * 1989-12-18 1991-06-11 Radionic Industries, Inc. Lamp ballast system
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%
FR2969417B1 (fr) * 2010-12-17 2013-09-06 St Microelectronics Tours Sas Alimentation capacitive a limitation de courant d'appel

Also Published As

Publication number Publication date
FR2046804A1 (ru) 1971-03-12
DE2029490A1 (de) 1971-03-11
FR2046804B1 (ru) 1973-01-12
US3588599A (en) 1971-06-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee