ES270312A1 - Disposal of ignition circuit and operation for discharge pipes (Machine-translation by Google Translate, not legally binding) - Google Patents

Disposal of ignition circuit and operation for discharge pipes (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES270312A1
ES270312A1 ES270312A ES270312A ES270312A1 ES 270312 A1 ES270312 A1 ES 270312A1 ES 270312 A ES270312 A ES 270312A ES 270312 A ES270312 A ES 270312A ES 270312 A1 ES270312 A1 ES 270312A1
Authority
ES
Spain
Prior art keywords
windings
series
tubes
translation
machine
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
ES270312A
Other languages
Spanish (es)
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 ES270312A1 publication Critical patent/ES270312A1/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

Landscapes

  • Oxygen, Ozone, And Oxides In General (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Ignition and operation circuit arrangement for gaseous and/or steam discharge tubes with two thermionic electrodes per tube, comprising an inductor with two windings and a capacitor, in which these windings, the capacitor and the two thermionic electrodes during operation they are connected in series with each other to the alternating current power supply in a manner such that the tubes bypass one of the windings and the capacitor and are connected in series with the other winding, characterized by the fact that the arrangement of The circuit comprises at least two tubes connected in series and each thermionic electrode outside said serial arrangement, is connected to two auxiliary windings forming the secondaries of two transformers whose primary consist of the windings of the reactance, in which the auxiliary windings are connected in series such that the voltage at the thermionic electrode connected to the It is greater before the tubes are ignited than after the ignition. (Machine-translation by Google Translate, not legally binding)
ES270312A 1960-09-10 1961-09-08 Disposal of ignition circuit and operation for discharge pipes (Machine-translation by Google Translate, not legally binding) Expired ES270312A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL255800 1960-09-10

Publications (1)

Publication Number Publication Date
ES270312A1 true ES270312A1 (en) 1961-11-16

Family

ID=19752560

Family Applications (1)

Application Number Title Priority Date Filing Date
ES270312A Expired ES270312A1 (en) 1960-09-10 1961-09-08 Disposal of ignition circuit and operation for discharge pipes (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
CH (1) CH387795A (en)
ES (1) ES270312A1 (en)
GB (1) GB993130A (en)

Also Published As

Publication number Publication date
GB993130A (en) 1965-05-26
CH387795A (en) 1965-02-15

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