ITVR940055V0 - Apparecchiatura per lampade a scarica, con accensione e riaccensione istantanea con lampada calda, particolarmente per lampade illuminazio ne - Google Patents

Apparecchiatura per lampade a scarica, con accensione e riaccensione istantanea con lampada calda, particolarmente per lampade illuminazio ne

Info

Publication number
ITVR940055V0
ITVR940055V0 ITVR940055U ITVR940055U ITVR940055V0 IT VR940055 V0 ITVR940055 V0 IT VR940055V0 IT VR940055 U ITVR940055 U IT VR940055U IT VR940055 U ITVR940055 U IT VR940055U IT VR940055 V0 ITVR940055 V0 IT VR940055V0
Authority
IT
Italy
Prior art keywords
ignition
lamps
instant
hot lamp
lighting
Prior art date
Application number
ITVR940055U
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
Application filed filed Critical
Priority to IT94VR000055U priority Critical patent/ITVR940055U1/it
Publication of ITVR940055V0 publication Critical patent/ITVR940055V0/it
Priority to EP95114136A priority patent/EP0702506B1/en
Priority to DE69513600T priority patent/DE69513600T2/de
Publication of ITVR940055U1 publication Critical patent/ITVR940055U1/it
Priority to US08/933,941 priority patent/US5814949A/en

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
    • H05B41/18—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
    • 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
    • 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
    • H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
IT94VR000055U 1994-09-14 1994-09-14 Apparecchiatura per lampade a scarica, con accensione e riaccensione istantanea con lampada calda, particolarmente per lampade illuminazio ITVR940055U1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT94VR000055U ITVR940055U1 (it) 1994-09-14 1994-09-14 Apparecchiatura per lampade a scarica, con accensione e riaccensione istantanea con lampada calda, particolarmente per lampade illuminazio
EP95114136A EP0702506B1 (en) 1994-09-14 1995-09-08 Device for the lighting and instantaneous hot-relighting of lamps, particularly of the discharge type
DE69513600T DE69513600T2 (de) 1994-09-14 1995-09-08 Vorrichtung zum Zünden und Heisswiederzünden von Entladungslampen
US08/933,941 US5814949A (en) 1994-09-14 1997-09-19 Automatic pulse generator cuttoff with capacitors connected on both sides of the primary winding of the trigger transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94VR000055U ITVR940055U1 (it) 1994-09-14 1994-09-14 Apparecchiatura per lampade a scarica, con accensione e riaccensione istantanea con lampada calda, particolarmente per lampade illuminazio

Publications (2)

Publication Number Publication Date
ITVR940055V0 true ITVR940055V0 (it) 1994-09-14
ITVR940055U1 ITVR940055U1 (it) 1996-03-14

Family

ID=11427866

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94VR000055U ITVR940055U1 (it) 1994-09-14 1994-09-14 Apparecchiatura per lampade a scarica, con accensione e riaccensione istantanea con lampada calda, particolarmente per lampade illuminazio

Country Status (4)

Country Link
US (1) US5814949A (it)
EP (1) EP0702506B1 (it)
DE (1) DE69513600T2 (it)
IT (1) ITVR940055U1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7072664B2 (en) * 2004-01-13 2006-07-04 Telcordia Technologies, Inc. Estimating non-uniform spatial offered loads in a cellular wireless network
TW200742493A (en) * 2006-04-28 2007-11-01 Asustek Comp Inc Light source device capable of increasing lighting efficiency

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944876A (en) * 1974-09-30 1976-03-16 Chadwick-Helmuth Company, Inc. Rapid starting of gas discharge lamps
USRE31486E (en) * 1974-09-30 1984-01-03 Chadwick-Helmuth Company, Inc. Rapid starting of gas discharge lamps
US4238711A (en) * 1979-08-20 1980-12-09 General Electric Company Circuit for selective individual operation of multiple arc discharge lamps
GB2060287A (en) * 1979-09-20 1981-04-29 Eleco Ltd Lamp starting circuits
US4323824A (en) * 1979-12-21 1982-04-06 Gte Products Corporation Low voltage fluorescent operating circuit
DE3108547A1 (de) * 1981-03-06 1982-10-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München "zuendschaltung fuer eine hochdruckmetalldampfentladungslampe"
US4763044A (en) * 1986-01-23 1988-08-09 Hubbell Incorporated Start, hot restart and operating lamp circuit
EP0318613B1 (en) * 1987-12-04 1992-09-09 Mitsubishi Denki Kabushiki Kaisha High-voltage transformer and method for making same
US5047694A (en) * 1989-06-30 1991-09-10 Hubbell Incorporated Lamp starting circuit
DE3929029A1 (de) * 1989-09-01 1991-03-07 Bosch Gmbh Robert Schaltungsanordnung zum betrieb einer gasentladungslampe
NL9000077A (nl) * 1990-01-11 1991-08-01 Philips Nv Schakelinrichting geschikt voor het ontsteken van een hogedrukontladingslamp.
KR960001143B1 (ko) * 1991-03-29 1996-01-19 가부시끼가이샤 산요오 덴끼 세이사꾸쇼 네온 변압기(가스튜브 사인용 트랜스포머)
JP3138761B2 (ja) * 1992-11-25 2001-02-26 牛嶋 昌和 点灯回路

Also Published As

Publication number Publication date
ITVR940055U1 (it) 1996-03-14
EP0702506B1 (en) 1999-12-01
EP0702506A1 (en) 1996-03-20
US5814949A (en) 1998-09-29
DE69513600D1 (de) 2000-01-05
DE69513600T2 (de) 2000-03-16

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