ES298259A1 - Dispositivo que incluye un tubo de descarga gaseosa y/o de vapor destinado para ser conectado a una fuente de tensiën alterna - Google Patents

Dispositivo que incluye un tubo de descarga gaseosa y/o de vapor destinado para ser conectado a una fuente de tensiën alterna

Info

Publication number
ES298259A1
ES298259A1 ES0298259A ES298259A ES298259A1 ES 298259 A1 ES298259 A1 ES 298259A1 ES 0298259 A ES0298259 A ES 0298259A ES 298259 A ES298259 A ES 298259A ES 298259 A1 ES298259 A1 ES 298259A1
Authority
ES
Spain
Prior art keywords
tube
discharge tube
relating
circuit arrangements
arrangements including
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
ES0298259A
Other languages
English (en)
Inventor
Palmers Hilbert
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 ES298259A1 publication Critical patent/ES298259A1/es
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
ES0298259A 1963-04-05 1964-04-03 Dispositivo que incluye un tubo de descarga gaseosa y/o de vapor destinado para ser conectado a una fuente de tensiën alterna Expired ES298259A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291218A NL121718C (es) 1963-04-05 1963-04-05

Publications (1)

Publication Number Publication Date
ES298259A1 true ES298259A1 (es) 1964-06-01

Family

ID=19754598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0298259A Expired ES298259A1 (es) 1963-04-05 1964-04-03 Dispositivo que incluye un tubo de descarga gaseosa y/o de vapor destinado para ser conectado a una fuente de tensiën alterna

Country Status (6)

Country Link
AT (1) AT239920B (es)
CH (1) CH406426A (es)
DK (1) DK107046C (es)
ES (1) ES298259A1 (es)
GB (1) GB1011991A (es)
NL (1) NL121718C (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631450A (en) * 1983-12-28 1986-12-23 North American Philips Lighting Corporation Ballast adaptor for improving operation of fluorescent lamps
US5606222A (en) * 1994-12-29 1997-02-25 Philips Electronics North America Corporation Lighting system with a device for reducing system wattage

Also Published As

Publication number Publication date
NL121718C (es) 1967-05-16
GB1011991A (en) 1965-12-01
AT239920B (de) 1965-05-10
CH406426A (de) 1966-01-31
DK107046C (da) 1967-04-17

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