IT980410B - Apparecchio di avviamento per lampade a scarica - Google Patents

Apparecchio di avviamento per lampade a scarica

Info

Publication number
IT980410B
IT980410B IT48092/73A IT4809273A IT980410B IT 980410 B IT980410 B IT 980410B IT 48092/73 A IT48092/73 A IT 48092/73A IT 4809273 A IT4809273 A IT 4809273A IT 980410 B IT980410 B IT 980410B
Authority
IT
Italy
Prior art keywords
discharge lamps
starter device
starter
lamps
discharge
Prior art date
Application number
IT48092/73A
Other languages
English (en)
Italian (it)
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of IT980410B publication Critical patent/IT980410B/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
    • 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
    • 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
IT48092/73A 1972-02-07 1973-02-06 Apparecchio di avviamento per lampade a scarica IT980410B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972015967U JPS518779Y2 (ja) 1972-02-07 1972-02-07

Publications (1)

Publication Number Publication Date
IT980410B true IT980410B (it) 1974-09-30

Family

ID=11903471

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48092/73A IT980410B (it) 1972-02-07 1973-02-06 Apparecchio di avviamento per lampade a scarica

Country Status (9)

Country Link
US (1) US3851209A (ja)
JP (1) JPS518779Y2 (ja)
CA (1) CA1006570A (ja)
CH (1) CH563099A5 (ja)
DE (1) DE2305926C3 (ja)
FR (1) FR2171167B1 (ja)
GB (1) GB1411482A (ja)
IT (1) IT980410B (ja)
NL (1) NL7301629A (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7415839A (nl) * 1974-12-05 1976-06-09 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gas- en/of dampontladingslamp.
US4081718A (en) * 1975-05-20 1978-03-28 Nec Sylvania Corporation Discharge lamp lighting device using a backswing booster
DE2602604C2 (de) * 1976-01-24 1982-04-22 New Nippon Electric Co., Ltd., Osaka Schaltungsanordnung zum Zünden und zum Betrieb einer Gasentladungslampe
NO801819L (no) * 1979-07-24 1981-01-26 Gen Electric Co Ltd Elektrisk utladningslampe-krets.
BE879019A (fr) * 1979-09-26 1980-03-26 Acec Demarreur pour lampes telles que lampes fluorescentes
US4329622A (en) * 1980-05-19 1982-05-11 Xerox Corporation Low pressure gas discharge lamp with increased end illumination
DE3022930A1 (de) * 1980-06-19 1982-01-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Zuend- und betriebsschaltung fuer eine niederdruckentladungslampe
US4339690A (en) * 1980-08-01 1982-07-13 Gte Laboratories Incorporated Energy saving fluorescent lighting system
US4572988A (en) * 1983-08-22 1986-02-25 Industrial Design Associates, (Ida) High frequency ballast circuit
GB2173055A (en) * 1985-03-29 1986-10-01 Philips Electronic Associated Circuit arrangement for starting discharge lamps
US5063328A (en) * 1986-12-17 1991-11-05 Walton John F Energy saving circuit for discharge tubes
US4866347A (en) * 1987-09-28 1989-09-12 Hubbell Incorporated Compact fluorescent lamp circuit
US5537010A (en) * 1994-06-10 1996-07-16 Beacon Light Products, Inc. Voltage-comparator, solid-state, current-switch starter for fluorescent lamp
US5955847A (en) * 1994-06-10 1999-09-21 Beacon Light Products, Inc. Method for dimming a fluorescent lamp
US5504398A (en) * 1994-06-10 1996-04-02 Beacon Light Products, Inc. Dimming controller for a fluorescent lamp
US5652481A (en) * 1994-06-10 1997-07-29 Beacon Light Products, Inc. Automatic state tranition controller for a fluorescent lamp
US5757145A (en) * 1994-06-10 1998-05-26 Beacon Light Products, Inc. Dimming control system and method for a fluorescent lamp
US5479075A (en) * 1995-02-03 1995-12-26 Chen; Shih-Ta Fluorescent lamp starter circuit
US5736817A (en) * 1995-09-19 1998-04-07 Beacon Light Products, Inc. Preheating and starting circuit and method for a fluorescent lamp
US5861721A (en) * 1996-11-25 1999-01-19 Beacon Light Products, Inc. Smooth switching module
US5861720A (en) * 1996-11-25 1999-01-19 Beacon Light Products, Inc. Smooth switching power control circuit and method
CN102098858B (zh) * 2011-01-18 2013-04-24 武汉和隆电子有限公司 气体放电灯启动器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644780A (en) * 1968-12-27 1972-02-22 Matsushita Electric Ind Co Ltd Starting device for discharge lamp including semiconductors preheating and starting circuits
DE2009023A1 (de) * 1969-02-27 1970-09-10 New Nippon Electric Company Ltd., Osaka (Japan) Schaltungsanordnung zum Zünden einer Entladungslampe

Also Published As

Publication number Publication date
CA1006570A (en) 1977-03-08
DE2305926B2 (de) 1976-01-22
JPS518779Y2 (ja) 1976-03-09
DE2305926A1 (de) 1973-08-16
DE2305926C3 (de) 1976-10-14
NL7301629A (ja) 1973-08-09
GB1411482A (en) 1975-10-29
CH563099A5 (ja) 1975-06-13
FR2171167A1 (ja) 1973-09-21
JPS4893680U (ja) 1973-11-09
US3851209A (en) 1974-11-26
FR2171167B1 (ja) 1977-04-22

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