CH386571A - Indirectly heated cathode in a discharge tube - Google Patents

Indirectly heated cathode in a discharge tube

Info

Publication number
CH386571A
CH386571A CH1098560A CH1098560A CH386571A CH 386571 A CH386571 A CH 386571A CH 1098560 A CH1098560 A CH 1098560A CH 1098560 A CH1098560 A CH 1098560A CH 386571 A CH386571 A CH 386571A
Authority
CH
Switzerland
Prior art keywords
discharge tube
indirectly heated
heated cathode
cathode
indirectly
Prior art date
Application number
CH1098560A
Other languages
German (de)
Inventor
Raymund Almer Friedric Hermann
Kuiper Adrianus
Geert Van Zanten Pieter
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH386571A publication Critical patent/CH386571A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/88—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J1/94—Mountings for individual electrodes
    • 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
CH1098560A 1959-10-02 1960-09-29 Indirectly heated cathode in a discharge tube CH386571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243986 1959-10-02

Publications (1)

Publication Number Publication Date
CH386571A true CH386571A (en) 1965-01-15

Family

ID=19751966

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1098560A CH386571A (en) 1959-10-02 1960-09-29 Indirectly heated cathode in a discharge tube

Country Status (5)

Country Link
US (1) US3197667A (en)
CH (1) CH386571A (en)
DE (1) DE1130934B (en)
FR (1) FR1274714A (en)
GB (1) GB958972A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465195A (en) * 1967-03-10 1969-09-02 Funkwerk Erfurt Veb K Shock and vibration-resistant arrangement for cathodes of small heating power

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899591A (en) * 1959-08-11 Electrical heating device
NL16615C (en) * 1924-08-02
US2227599A (en) * 1938-10-14 1941-01-07 Mcnaney Joseph Thomas Thermionic tube
US2414137A (en) * 1944-02-29 1947-01-14 Philco Corp Electron tube

Also Published As

Publication number Publication date
DE1130934B (en) 1962-06-07
US3197667A (en) 1965-07-27
GB958972A (en) 1964-05-27
FR1274714A (en) 1961-10-27

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