CH623427A5 - - Google Patents

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Publication number
CH623427A5
CH623427A5 CH1143077A CH1143077A CH623427A5 CH 623427 A5 CH623427 A5 CH 623427A5 CH 1143077 A CH1143077 A CH 1143077A CH 1143077 A CH1143077 A CH 1143077A CH 623427 A5 CH623427 A5 CH 623427A5
Authority
CH
Switzerland
Prior art keywords
lamp
capacitor
discharge
discharge tube
tube
Prior art date
Application number
CH1143077A
Other languages
German (de)
English (en)
Inventor
Johan Fred Heemskerck-Veeckens
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 CH623427A5 publication Critical patent/CH623427A5/de

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)
CH1143077A 1976-09-21 1977-09-19 CH623427A5 (nl)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH623427A5 true CH623427A5 (nl) 1981-05-29

Family

ID=19826940

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1143077A CH623427A5 (nl) 1976-09-21 1977-09-19

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000259A1 (en) * 1981-07-14 1983-01-20 KEREKES, Béla Low consumption lamp

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590643U (nl) * 1978-12-19 1980-06-23
JPS55137321U (nl) * 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
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 (en) * 1984-08-24 1990-03-27 John A. Scholz Metal vapor lamp having low starting voltage
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 (en) * 1989-04-04 1994-03-16 Koninklijke Philips Electronics N.V. Switching device and high-pressure discharge lamp
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
GB9825299D0 (en) * 1998-11-18 1999-01-13 Microlights Ltd Improvements to electrical lamps
GB9825296D0 (en) 1998-11-18 1999-01-13 Microlights Ltd A improvement to electrical lamps
JP2005520295A (ja) * 2002-03-13 2005-07-07 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 放電ランプ点弧用電気回路、並びにこのような電気回路を組み込んだ電気部品モジュール及び放電ランプ
US8093816B2 (en) * 2006-11-09 2012-01-10 Sharp Kabushiki Kaisha Cold cathode tube lamp

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000259A1 (en) * 1981-07-14 1983-01-20 KEREKES, Béla Low consumption lamp

Also Published As

Publication number Publication date
DE2740468A1 (de) 1978-03-23
AU505192B2 (en) 1979-11-08
BE858859A (fr) 1978-03-20
NL7610451A (nl) 1978-03-23
FR2365208B3 (nl) 1980-07-18
SE7710468L (sv) 1978-03-22
AT355136B (de) 1980-02-11
SE442154B (sv) 1985-12-02
JPS616995B2 (nl) 1986-03-03
JPS5339674A (en) 1978-04-11
US4134042A (en) 1979-01-09
ATA671077A (de) 1979-07-15
GB1564378A (en) 1980-04-10
CA1102402A (en) 1981-06-02
FR2365208A1 (fr) 1978-04-14
AU2891177A (en) 1979-03-29

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Date Code Title Description
PL Patent ceased