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GB465332A - Indirectly heated cathode for cathode ray tubes - Google Patents

Indirectly heated cathode for cathode ray tubes

Info

Publication number
GB465332A
GB465332A GB26245/36A GB2624536A GB465332A GB 465332 A GB465332 A GB 465332A GB 26245/36 A GB26245/36 A GB 26245/36A GB 2624536 A GB2624536 A GB 2624536A GB 465332 A GB465332 A GB 465332A
Authority
GB
United Kingdom
Prior art keywords
cathode
ray tubes
indirectly heated
nickel
indirectly
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
GB26245/36A
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.)
Ver Gluehlampen & Elek AG
Original Assignee
Ver Gluehlampen & Elek AG
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 Ver Gluehlampen & Elek AG filed Critical Ver Gluehlampen & Elek AG
Publication of GB465332A publication Critical patent/GB465332A/en
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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
GB26245/36A 1935-10-01 1936-09-28 Indirectly heated cathode for cathode ray tubes Expired GB465332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE465332X 1935-10-01

Publications (1)

Publication Number Publication Date
GB465332A true GB465332A (en) 1937-05-05

Family

ID=6540381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26245/36A Expired GB465332A (en) 1935-10-01 1936-09-28 Indirectly heated cathode for cathode ray tubes

Country Status (4)

Country Link
AT (1) AT153446B (fr)
BE (1) BE417546A (fr)
FR (1) FR810663A (fr)
GB (1) GB465332A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746371C (de) * 1938-09-13 1944-12-23 Kathodenanordnung fuer Braunsche Roehren

Also Published As

Publication number Publication date
BE417546A (fr)
AT153446B (de) 1938-05-25
FR810663A (fr) 1937-03-26

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