CH230972A - Cathode ray tube and process for making the same. - Google Patents

Cathode ray tube and process for making the same.

Info

Publication number
CH230972A
CH230972A CH230972DA CH230972A CH 230972 A CH230972 A CH 230972A CH 230972D A CH230972D A CH 230972DA CH 230972 A CH230972 A CH 230972A
Authority
CH
Switzerland
Prior art keywords
making
same
ray tube
cathode ray
cathode
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
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 CH230972A publication Critical patent/CH230972A/en

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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
CH230972D 1941-08-14 1942-08-11 Cathode ray tube and process for making the same. CH230972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL230972X 1941-08-14

Publications (1)

Publication Number Publication Date
CH230972A true CH230972A (en) 1944-02-15

Family

ID=19779948

Family Applications (1)

Application Number Title Priority Date Filing Date
CH230972D CH230972A (en) 1941-08-14 1942-08-11 Cathode ray tube and process for making the same.

Country Status (6)

Country Link
BE (1) BE446842A (en)
CH (1) CH230972A (en)
DE (1) DE848538C (en)
FR (1) FR884956A (en)
GB (1) GB613145A (en)
NL (1) NL63858C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076827B (en) * 1952-05-24 1960-03-03 Telefunken Gmbh Electron beam generation system for cathode ray tubes

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656309A (en) * 1951-02-05 1953-10-20 Walter T Brown Process of coking a mixture of a carbonaceous material and a high boiling bituminous pitch
BE552703A (en) * 1955-11-18
US2897391A (en) * 1957-04-02 1959-07-28 George B Erskine Studded electrode and method of manufacture
DE1093492B (en) * 1958-08-13 1960-11-24 Telefunken Gmbh Method of manufacturing a multi-electrode electrode system for electron beam tubes
DE1164577B (en) * 1960-04-25 1964-03-05 Werk Fernsehelektronik Veb Assembly jig for producing a mechanical connection that ensures the defined distance between the Wehnelt diaphragm and the cathode sleeve of an electron gun
DE1129628B (en) * 1961-02-14 1962-05-17 Telefunken Patent Melting clamp for fastening electrodes for electron tubes, especially for cathode ray tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076827B (en) * 1952-05-24 1960-03-03 Telefunken Gmbh Electron beam generation system for cathode ray tubes

Also Published As

Publication number Publication date
GB613145A (en) 1948-11-23
DE848538C (en) 1952-09-04
BE446842A (en)
FR884956A (en) 1943-09-01
NL63858C (en)

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