FR2365208A1 - Lampe a decharge - Google Patents

Lampe a decharge

Info

Publication number
FR2365208A1
FR2365208A1 FR7728141A FR7728141A FR2365208A1 FR 2365208 A1 FR2365208 A1 FR 2365208A1 FR 7728141 A FR7728141 A FR 7728141A FR 7728141 A FR7728141 A FR 7728141A FR 2365208 A1 FR2365208 A1 FR 2365208A1
Authority
FR
France
Prior art keywords
lamp
capacitor
discharge lamp
tube
discharge
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.)
Granted
Application number
FR7728141A
Other languages
English (en)
Other versions
FR2365208B3 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2365208A1 publication Critical patent/FR2365208A1/fr
Application granted granted Critical
Publication of FR2365208B3 publication Critical patent/FR2365208B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • 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
    • H05B41/231—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 high-pressure lamps
    • 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)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

Lampe à décharge devant fonctionner sur courant alternatif et munie d'un condensateur. Selon l'invention, il s'agit d'un condensateur dont la capacité est fonction des variations de température, ce condensateur étant branché soit en série avec un tube à décharge de la lampe soit incorporé à une branche qui shunte le tube. Il en résulte que la capacité du condensateur a une valeur convenable pendant l'amorçage de la lampe et pendant les conditions de fonctionnement en régime de cette lampe Application à l'éclairagisme.
FR7728141A 1976-09-21 1977-09-19 Lampe a decharge Granted FR2365208A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7610451A NL7610451A (nl) 1976-09-21 1976-09-21 Ontladingslamp.

Publications (2)

Publication Number Publication Date
FR2365208A1 true FR2365208A1 (fr) 1978-04-14
FR2365208B3 FR2365208B3 (fr) 1980-07-18

Family

ID=19826940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728141A Granted FR2365208A1 (fr) 1976-09-21 1977-09-19 Lampe a decharge

Country Status (12)

Country Link
US (1) US4134042A (fr)
JP (1) JPS5339674A (fr)
AT (1) AT355136B (fr)
AU (1) AU505192B2 (fr)
BE (1) BE858859A (fr)
CA (1) CA1102402A (fr)
CH (1) CH623427A5 (fr)
DE (1) DE2740468A1 (fr)
FR (1) FR2365208A1 (fr)
GB (1) GB1564378A (fr)
NL (1) NL7610451A (fr)
SE (1) SE442154B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590643U (fr) * 1978-12-19 1980-06-23
JPS55137321U (fr) * 1979-03-23 1980-09-30
US4322658A (en) * 1980-03-19 1982-03-30 General Electric Company High intensity discharge lamp containing electronic starting aid
HU181812B (en) * 1981-07-14 1983-11-28 Egyesuelt Izzolampa Energy economic lamp unit
GB2120470A (en) * 1982-04-27 1983-11-30 Emi Plc Thorn Improvements in or relating to discharge lamp circuits
NL8302923A (nl) * 1982-08-23 1984-03-16 Iwasaki Electric Co Ltd Hoge-druk-metaaldampontladingslamp.
CA1267188A (fr) * 1984-08-24 1990-03-27 John A. Scholz Lampe a vapeur de metal a faible tension d'amorcage
US4766338A (en) * 1984-12-21 1988-08-23 North American Philips Corporation Arc discharge lamp
SE447623B (sv) * 1985-11-05 1986-11-24 Lumalampan Ab Fattning for kompaktlysror
FR2606932B1 (fr) * 1986-11-13 1989-03-10 Dumas Pierre Tube a decharge fluorescent, a ballast capacitif, a culot normalise, formant ensemble compact
EP0391470B1 (fr) * 1989-04-04 1994-03-16 Koninklijke Philips Electronics N.V. Dispositif de commutation
NL8902999A (nl) * 1989-12-06 1991-07-01 Philips Nv Hogedrukontladingslamp.
US5298235A (en) * 1991-12-16 1994-03-29 The Trustees Of The University Of Pennsylvania Electrochemical devices based on single-component solid oxide bodies
DE4416468C1 (de) * 1994-05-10 1995-07-13 Rowenta Werke Gmbh Elektrische Schaltungsanordnung zur vortemperaturabhängigen Heizzeitsteuerung von Heizwiderständen bei einem elektrischen Brotröster
US5606222A (en) * 1994-12-29 1997-02-25 Philips Electronics North America Corporation Lighting system with a device for reducing system wattage
DE19538064A1 (de) * 1995-10-13 1997-04-17 Bosch Gmbh Robert Entladungslampe, insbesondere für Fahrzeugbeleuchtungssysteme
US6201348B1 (en) * 1998-02-20 2001-03-13 Osram Sylvania Inc. Capacitive coupling starting aid for metal halide lamp
GB9825296D0 (en) * 1998-11-18 1999-01-13 Microlights Ltd A improvement to electrical lamps
GB9825299D0 (en) * 1998-11-18 1999-01-13 Microlights Ltd Improvements to electrical lamps
CN1640206A (zh) * 2002-03-13 2005-07-13 皇家飞利浦电子股份有限公司 用于点亮放电灯的电路以及包括这种电路的电气元件模块和放电灯
CN101529989B (zh) * 2006-11-09 2012-12-05 夏普株式会社 冷阴极管灯

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE721707C (de) * 1934-02-02 1942-06-15 Porzellanfabrik Kahla Elektrische Kondensatorkombination oder Schwingungskreis mit Kondensator-Kombinationen
NL179698B (nl) * 1974-09-18 1986-05-16 Philips Nv Gas- en/of dampontladingsstraler.
US4029989A (en) * 1975-09-12 1977-06-14 North American Philips Corporation Electric discharge lamp with voltage multiplier circuit having a capacitance which changes with temperature

Also Published As

Publication number Publication date
AU2891177A (en) 1979-03-29
JPS5339674A (en) 1978-04-11
CH623427A5 (fr) 1981-05-29
DE2740468A1 (de) 1978-03-23
AT355136B (de) 1980-02-11
NL7610451A (nl) 1978-03-23
ATA671077A (de) 1979-07-15
CA1102402A (fr) 1981-06-02
US4134042A (en) 1979-01-09
JPS616995B2 (fr) 1986-03-03
SE442154B (sv) 1985-12-02
FR2365208B3 (fr) 1980-07-18
BE858859A (fr) 1978-03-20
SE7710468L (sv) 1978-03-22
GB1564378A (en) 1980-04-10
AU505192B2 (en) 1979-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse