GB1504790A - Electric device for starting and supplying a gas and/or vapour discharge lamp - Google Patents

Electric device for starting and supplying a gas and/or vapour discharge lamp

Info

Publication number
GB1504790A
GB1504790A GB49417/75A GB4941775A GB1504790A GB 1504790 A GB1504790 A GB 1504790A GB 49417/75 A GB49417/75 A GB 49417/75A GB 4941775 A GB4941775 A GB 4941775A GB 1504790 A GB1504790 A GB 1504790A
Authority
GB
United Kingdom
Prior art keywords
lamp
coil
lamps
starting
voltage
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
GB49417/75A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1504790A publication Critical patent/GB1504790A/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
    • H05B41/16—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
    • H05B41/20—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 no starting switch
    • H05B41/23—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 no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—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 no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325—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 no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
GB49417/75A 1974-12-05 1975-12-02 Electric device for starting and supplying a gas and/or vapour discharge lamp Expired GB1504790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7415839A NL7415839A (nl) 1974-12-05 1974-12-05 Elektrische inrichting voor het ontsteken en voeden van een gas- en/of dampontladingslamp.

Publications (1)

Publication Number Publication Date
GB1504790A true GB1504790A (en) 1978-03-22

Family

ID=19822591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49417/75A Expired GB1504790A (en) 1974-12-05 1975-12-02 Electric device for starting and supplying a gas and/or vapour discharge lamp

Country Status (12)

Country Link
US (1) US4017761A (enExample)
JP (1) JPS5178083A (enExample)
AT (1) AT350143B (enExample)
AU (1) AU498399B2 (enExample)
BE (1) BE836245A (enExample)
CA (1) CA1071698A (enExample)
CH (1) CH604462A5 (enExample)
DE (1) DE2552981C3 (enExample)
ES (1) ES443179A1 (enExample)
FR (1) FR2293848A1 (enExample)
GB (1) GB1504790A (enExample)
NL (1) NL7415839A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240887B (en) * 1990-02-07 1994-09-07 Valmont Industries A circuit for starting and operating fluorescent lamps

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101568C2 (de) * 1981-01-20 1986-01-09 Wollank, Gerhard, Prof. Dipl.-Phys., 5040 Brühl Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen mit einstellbarem Lichtstrom
AT389614B (de) 1981-03-12 1990-01-10 Zumtobel Ag Vorschaltgeraet fuer wenigstens einen durch einen generator periodisch gezuendeten und gespeisten verbraucher
NL8101408A (nl) * 1981-03-23 1982-10-18 Philips Nv Elektrische inrichting voorzien van tenminste een lagedrukkwikdampontladingsbuis.
US4553071A (en) * 1983-07-18 1985-11-12 Energies Technologies Corp. Electronic ballast for fluorescent lamp
US4603281A (en) * 1983-12-12 1986-07-29 Nilssen Ole K Electronic fluorescent lamp starter
NL8304333A (nl) * 1983-12-16 1985-07-16 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gas- en/of dampontladingslamp.
NL8400923A (nl) * 1984-03-23 1985-10-16 Philips Nv Elektrische inrichting voor het onsteken en voeden van een gas- en/of dampontladingsbuis.
US4749909A (en) * 1984-12-21 1988-06-07 North American Philips Corporation Compact igniter for discharge lamps
US4689524A (en) * 1985-10-04 1987-08-25 Alexander Ureche Fluorescent lamp ballast
US4622496A (en) * 1985-12-13 1986-11-11 Energy Technologies Corp. Energy efficient reactance ballast with electronic start circuit for the operation of fluorescent lamps of various wattages at standard levels of light output as well as at increased levels of light output
US4914354A (en) * 1988-09-08 1990-04-03 General Electric Company Reactor-type ballast circuit
JP2507198B2 (ja) * 1991-04-05 1996-06-12 助男 松本 短ニップルの製作具
DE59207908D1 (de) * 1992-09-24 1997-02-27 Knobel Lichttech Schaltungsanordnung zum Betrieb einer Leuchtstofflampe und zur Messung des Lampenstroms
JP2573458B2 (ja) * 1992-12-04 1997-01-22 助男 松本 短ニップル製作用治具
JP2529076B2 (ja) * 1993-03-26 1996-08-28 助男 松本 短ニップルの製作方法及び製作具
US5434478A (en) * 1993-03-29 1995-07-18 Ultra-Lum, Inc. Electronic ballast for transilluminators and crosslinkers
US6114816A (en) * 1994-12-16 2000-09-05 Hubbell Incorporated Lighting control system for discharge lamps
US5594308A (en) * 1995-08-29 1997-01-14 Hubbell Incorporated High intensity discharge lamp starting circuit with automatic disablement of starting pulses
US5962988A (en) * 1995-11-02 1999-10-05 Hubbell Incorporated Multi-voltage ballast and dimming circuits for a lamp drive voltage transformation and ballasting system
US5825139A (en) * 1995-11-02 1998-10-20 Hubbell Incorporated Lamp driven voltage transformation and ballasting system
US5663612A (en) * 1996-04-30 1997-09-02 Hubbell Incorporated Apparatus for dimming discharge lamp having electromagnetic regulator with selectively tapped capacitance winding
US5930124A (en) * 1996-12-13 1999-07-27 Toko, Inc. Switching power supply
TW595264B (en) * 2003-03-13 2004-06-21 Benq Corp Electronic device having brightness display driving circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE502661A (enExample) *
GB612958A (en) * 1945-06-07 1948-11-19 British Thomson Houston Co Ltd Improvements relating to starting arrangements for electric fluorescent lamps and other discharge devices
GB749216A (en) * 1953-04-08 1956-05-23 British Thomson Houston Co Ltd Improvements in and relating to circuit arrangements for electric discharge tubes
US3753037A (en) * 1970-02-26 1973-08-14 New Nippon Electric Co Discharge-lamp operating device using thyristor oscillating circuit
US3701925A (en) * 1970-02-28 1972-10-31 Blackwell Electronics Ind Co L Instantaneous starting system for discharge lamp
US3866088A (en) * 1971-11-29 1975-02-11 New Nippon Electric Co Discharge lamp starter device using a backswing voltage booster and characterized by the absence of a preheating function
JPS518779Y2 (enExample) * 1972-02-07 1976-03-09
US3942069A (en) * 1973-09-13 1976-03-02 Nec Sylvania Corporation Discharge lamp lighting apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240887B (en) * 1990-02-07 1994-09-07 Valmont Industries A circuit for starting and operating fluorescent lamps

Also Published As

Publication number Publication date
DE2552981C3 (de) 1981-09-10
FR2293848A1 (fr) 1976-07-02
DE2552981B2 (de) 1980-09-18
AU498399B2 (en) 1979-03-08
BE836245A (fr) 1976-06-03
CA1071698A (en) 1980-02-12
CH604462A5 (enExample) 1978-09-15
AU8715375A (en) 1977-06-09
JPS5178083A (en) 1976-07-07
NL7415839A (nl) 1976-06-09
ATA916575A (de) 1978-10-15
DE2552981A1 (de) 1976-06-16
AT350143B (de) 1979-05-10
US4017761A (en) 1977-04-12
ES443179A1 (es) 1977-04-16

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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