CH319026A - Indirectly heated cathode - Google Patents

Indirectly heated cathode

Info

Publication number
CH319026A
CH319026A CH319026DA CH319026A CH 319026 A CH319026 A CH 319026A CH 319026D A CH319026D A CH 319026DA CH 319026 A CH319026 A CH 319026A
Authority
CH
Switzerland
Prior art keywords
indirectly heated
heated cathode
cathode
indirectly
heated
Prior art date
Application number
Other languages
German (de)
Inventor
Kenneth Batzle William
Curtiss Dale William
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of CH319026A publication Critical patent/CH319026A/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
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/24—Insulating layer or body located between heater and emissive material
CH319026D 1952-10-11 1953-10-05 Indirectly heated cathode CH319026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US314355A US2753480A (en) 1952-10-11 1952-10-11 Indirectly heated cathode structure and method of assembly

Publications (1)

Publication Number Publication Date
CH319026A true CH319026A (en) 1957-01-31

Family

ID=23219628

Family Applications (1)

Application Number Title Priority Date Filing Date
CH319026D CH319026A (en) 1952-10-11 1953-10-05 Indirectly heated cathode

Country Status (7)

Country Link
US (1) US2753480A (en)
BE (1) BE523420A (en)
CH (1) CH319026A (en)
DE (1) DE1005195B (en)
FR (1) FR1086594A (en)
GB (1) GB725111A (en)
NL (1) NL87447C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831140A (en) * 1953-10-12 1958-04-15 Sylvania Electric Prod Cataphoretically coated heater insulator assembly
BE572249A (en) * 1957-10-23
US3029360A (en) * 1958-04-29 1962-04-10 Rca Corp Heater wire coating process
NL275209A (en) * 1961-02-24
US3740606A (en) * 1971-09-01 1973-06-19 Gte Sylvania Inc Vibration suppressor in cathode assembly for electron discharge device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1599180A (en) * 1925-07-02 1926-09-07 Radio Television Company Thermionic tube
NL27733C (en) * 1928-05-21
US2158665A (en) * 1932-06-30 1939-05-16 Hygrade Sylvania Corp Electron discharge device
US2227046A (en) * 1933-01-31 1940-12-31 Loewe Radio Inc Electron valve
AT136790B (en) * 1933-04-25 1934-03-10 Ver Gluehlampen & Elec Ag Cathode for discharge tubes with indirect heating.
CH182823A (en) * 1934-06-08 1936-02-29 Aeg Hot cathode for discharge vessels.
BE411406A (en) * 1935-03-06
US2436907A (en) * 1945-06-23 1948-03-02 Nasa Indirectly heated cathode

Also Published As

Publication number Publication date
NL87447C (en)
DE1005195B (en) 1957-03-28
GB725111A (en) 1955-03-02
BE523420A (en)
FR1086594A (en) 1955-02-14
US2753480A (en) 1956-07-03

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