ES175184A1 - Mejoras en o relativas a tubos de rayos catódicos - Google Patents

Mejoras en o relativas a tubos de rayos catódicos

Info

Publication number
ES175184A1
ES175184A1 ES175184A ES175184A ES175184A1 ES 175184 A1 ES175184 A1 ES 175184A1 ES 175184 A ES175184 A ES 175184A ES 175184 A ES175184 A ES 175184A ES 175184 A1 ES175184 A1 ES 175184A1
Authority
ES
Spain
Prior art keywords
relating
ray tubes
cathodic ray
cathodic
tubes
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
ES175184A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Publication of ES175184A1 publication Critical patent/ES175184A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
ES175184A 1945-05-17 1946-10-04 Mejoras en o relativas a tubos de rayos catódicos Expired ES175184A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB269928X 1945-05-17

Publications (1)

Publication Number Publication Date
ES175184A1 true ES175184A1 (es) 1946-11-01

Family

ID=10252431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES175184A Expired ES175184A1 (es) 1945-05-17 1946-10-04 Mejoras en o relativas a tubos de rayos catódicos

Country Status (5)

Country Link
BE (1) BE476377A (pm)
CH (1) CH269928A (pm)
ES (1) ES175184A1 (pm)
FR (1) FR948602A (pm)
GB (1) GB602253A (pm)

Also Published As

Publication number Publication date
CH269928A (fr) 1950-07-31
BE476377A (pm)
FR948602A (fr) 1949-08-05
GB602253A (en) 1948-05-24

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