NL275209A - - Google Patents

Info

Publication number
NL275209A
NL275209A NL275209DA NL275209A NL 275209 A NL275209 A NL 275209A NL 275209D A NL275209D A NL 275209DA NL 275209 A NL275209 A NL 275209A
Authority
NL
Netherlands
Application number
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.)
Publication of NL275209A publication Critical patent/NL275209A/xx

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
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
NL275209D 1961-02-24 NL275209A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP778461 1961-02-24

Publications (1)

Publication Number Publication Date
NL275209A true NL275209A (enrdf_load_html_response)

Family

ID=11675284

Family Applications (1)

Application Number Title Priority Date Filing Date
NL275209D NL275209A (enrdf_load_html_response) 1961-02-24

Country Status (2)

Country Link
US (1) US3214627A (enrdf_load_html_response)
NL (1) NL275209A (enrdf_load_html_response)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745329C (de) * 1941-02-13 1944-03-24 Telefunken Gmbh Indirekt geheizte Kathode
US2439410A (en) * 1942-02-20 1948-04-13 Motorola Inc Combined radio transmitter and receiver
US2460883A (en) * 1947-11-10 1949-02-08 Rca Corp Means for saving power
NL67449C (enrdf_load_html_response) * 1947-11-28 1900-01-01
BE514709A (enrdf_load_html_response) * 1951-10-13
NL87447C (enrdf_load_html_response) * 1952-10-11
GB787458A (en) * 1953-12-10 1957-12-11 Edison Swan Electric Co Ltd Improvements relating to indirectly heated cathodes for thermionic valves
US3087082A (en) * 1960-02-09 1963-04-23 Rca Corp Cathode-ceramic assembly for electron guns and method of making

Also Published As

Publication number Publication date
US3214627A (en) 1965-10-26

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