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ES182063A1 - MEJORAS INTRODUCIDAS EN LAS LáMPARAS ELÉCTRICAS DE DESCARGA EN GAS - Google Patents

MEJORAS INTRODUCIDAS EN LAS LáMPARAS ELÉCTRICAS DE DESCARGA EN GAS

Info

Publication number
ES182063A1
ES182063A1 ES0182063A ES182063A ES182063A1 ES 182063 A1 ES182063 A1 ES 182063A1 ES 0182063 A ES0182063 A ES 0182063A ES 182063 A ES182063 A ES 182063A ES 182063 A1 ES182063 A1 ES 182063A1
Authority
ES
Spain
Prior art keywords
gas discharge
discharge lamps
improvements introduced
electric gas
envelope
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
ES0182063A
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Publication of ES182063A1 publication Critical patent/ES182063A1/es
Expired 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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

Mejoras introducidas en las lámparas eléctricas de descarga en gas para corriente alterna, caracterizadas porque las mismas comprenden una envoltura cerrada que contiene un medio ionizable, un cátodo termiónico en dicha envoltura, y un par de ánodos helicoidales de alambre que rodean dicho cátodo y están dispuestos en forma de una hélice doble.
ES0182063A 1947-02-05 1948-02-04 MEJORAS INTRODUCIDAS EN LAS LáMPARAS ELÉCTRICAS DE DESCARGA EN GAS Expired ES182063A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US726603A US2479164A (en) 1947-02-05 1947-02-05 Electric glow discharge lamp

Publications (1)

Publication Number Publication Date
ES182063A1 true ES182063A1 (es) 1948-03-01

Family

ID=24919272

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0182063A Expired ES182063A1 (es) 1947-02-05 1948-02-04 MEJORAS INTRODUCIDAS EN LAS LáMPARAS ELÉCTRICAS DE DESCARGA EN GAS

Country Status (4)

Country Link
US (1) US2479164A (es)
ES (1) ES182063A1 (es)
FR (1) FR961959A (es)
GB (1) GB644409A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719932A (en) * 1947-01-15 1955-10-04 Gen Electric Soft glass ultraviolet discharge lamp
US2623191A (en) * 1947-03-20 1952-12-23 Int Standard Electric Corp Electric discharge tube
BE542776A (es) * 1954-11-16
US3067355A (en) * 1960-03-16 1962-12-04 Burroughs Corp Indicator tube
DE2732060C2 (de) * 1976-07-19 1986-06-12 Thorn Emi Ltd., London Elektrische Leuchtstofflampe
US4297617A (en) * 1980-03-24 1981-10-27 Galaspie Charles E Light producing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1675350A (en) * 1921-02-09 1928-07-03 Philips Nv Electric gas-filled glow-discharge device
US2984469A (en) * 1958-04-25 1961-05-16 Goodman Mfg Co Tensioning means for trimmer chain of boring type miner

Also Published As

Publication number Publication date
US2479164A (en) 1949-08-16
FR961959A (es) 1950-05-26
GB644409A (en) 1950-10-11

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