IT7819731A0 - Avviatore elettronico per accensione di una lampada ascarica. - Google Patents

Avviatore elettronico per accensione di una lampada ascarica.

Info

Publication number
IT7819731A0
IT7819731A0 IT7819731A IT1973178A IT7819731A0 IT 7819731 A0 IT7819731 A0 IT 7819731A0 IT 7819731 A IT7819731 A IT 7819731A IT 1973178 A IT1973178 A IT 1973178A IT 7819731 A0 IT7819731 A0 IT 7819731A0
Authority
IT
Italy
Prior art keywords
ignition
electronic starter
dry lamp
lamp
dry
Prior art date
Application number
IT7819731A
Other languages
English (en)
Other versions
IT1091999B (it
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IT7819731A0 publication Critical patent/IT7819731A0/it
Application granted granted Critical
Publication of IT1091999B publication Critical patent/IT1091999B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/30—Igniting arrangements
IT19731/78A 1977-01-31 1978-01-27 Avviatore elettronico per accensione di una lampada a scarica IT1091999B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702585A FR2379226A1 (fr) 1977-01-31 1977-01-31 Starter electronique d'amorcage d'un tube a decharge

Publications (2)

Publication Number Publication Date
IT7819731A0 true IT7819731A0 (it) 1978-01-27
IT1091999B IT1091999B (it) 1985-07-06

Family

ID=9186072

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19731/78A IT1091999B (it) 1977-01-31 1978-01-27 Avviatore elettronico per accensione di una lampada a scarica

Country Status (11)

Country Link
US (1) US4177403A (it)
JP (1) JPS5394465A (it)
BE (1) BE863467A (it)
CA (1) CA1114889A (it)
CH (1) CH625379A5 (it)
DE (1) DE2802218A1 (it)
ES (1) ES466449A1 (it)
FR (1) FR2379226A1 (it)
GB (1) GB1569045A (it)
IT (1) IT1091999B (it)
NL (1) NL7800988A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378514A (en) * 1980-10-27 1983-03-29 General Electric Company Starting and operating circuit for gaseous discharge lamps
JPS5774996A (en) * 1980-10-29 1982-05-11 Tokyo Shibaura Electric Co Device for firing discharge lamp
NL8103507A (nl) * 1981-07-24 1983-02-16 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een lagedrukontladingslamp.
US4437042A (en) 1981-12-10 1984-03-13 General Electric Company Starting and operating circuit for gaseous discharge lamps
JPH07105272B2 (ja) * 1983-10-19 1995-11-13 日立照明株式会社 他励式インバータ形放電灯点灯装置
DE3417794A1 (de) * 1984-05-14 1985-11-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur regelung der brennspannung von hochdruckgasentladungslampen
GB2194400B (en) * 1986-08-04 1991-04-17 Transtar Ltd Starter and discharge lamp including it
US4777410A (en) * 1987-06-22 1988-10-11 Innovative Controls, Inc. Ballast striker circuit
BE1007611A3 (nl) * 1993-10-11 1995-08-22 Philips Electronics Nv Schakelinrichting.
US5583395A (en) * 1994-10-11 1996-12-10 Lu; Chao-Cheng Fluorescent device having a fluorescent starter which precisely controls heating time and absolute synchronism of fire point
US5606224A (en) * 1995-11-22 1997-02-25 Osram Sylvania Inc. Protection circuit for fluorescent lamps operating at failure mode
IL116250A0 (en) * 1995-12-04 1996-03-31 Vainer Shimon Improved starting device for fluorescent lamps
US5777439A (en) * 1996-03-07 1998-07-07 Osram Sylvania Inc. Detection and protection circuit for fluorescent lamps operating at failure mode
DE19613077C2 (de) * 1996-04-02 1999-10-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betreiben von elektrischen Lampen, insb. freischwingender Halbbrückenwandler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1026817A (en) * 1972-05-09 1978-02-21 Michel Remery Electrical circuit for igniting and supplying a discharge lamp
US3978368A (en) * 1973-02-21 1976-08-31 Hitachi, Ltd. Discharge lamp control circuit
FR2255777A1 (en) * 1973-12-21 1975-07-18 Radiotechnique Compelec Firing system for discharge tubes - has common point of RC network connected to preheated electrode by resistor
JPS50102184A (it) * 1974-01-21 1975-08-13
FR2279302A1 (fr) * 1974-07-16 1976-02-13 Radiotechnique Compelec Dispositif electronique d'amorcage de tubes a decharge
FR2285780A1 (fr) * 1974-09-18 1976-04-16 Radiotechnique Compelec Dispositif destine a amorcer un tube a decharge

Also Published As

Publication number Publication date
GB1569045A (en) 1980-06-11
ES466449A1 (es) 1978-10-16
FR2379226B1 (it) 1980-11-21
NL7800988A (nl) 1978-08-02
CH625379A5 (it) 1981-09-15
DE2802218A1 (de) 1978-08-03
JPS5394465A (en) 1978-08-18
US4177403A (en) 1979-12-04
FR2379226A1 (fr) 1978-08-25
BE863467A (fr) 1978-07-31
CA1114889A (en) 1981-12-22
IT1091999B (it) 1985-07-06

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