BE695217A - - Google Patents

Info

Publication number
BE695217A
BE695217A BE695217DA BE695217A BE 695217 A BE695217 A BE 695217A BE 695217D A BE695217D A BE 695217DA BE 695217 A BE695217 A BE 695217A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE695217A publication Critical patent/BE695217A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/20Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28Dispenser-type cathodes, e.g. L-cathode
BE695217D 1966-03-08 1967-03-08 BE695217A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6602973A NL6602973A (en:Method) 1966-03-08 1966-03-08

Publications (1)

Publication Number Publication Date
BE695217A true BE695217A (en:Method) 1967-09-08

Family

ID=19795929

Family Applications (1)

Application Number Title Priority Date Filing Date
BE695217D BE695217A (en:Method) 1966-03-08 1967-03-08

Country Status (11)

Country Link
US (1) US3467879A (en:Method)
AT (1) AT266228B (en:Method)
BE (1) BE695217A (en:Method)
CH (1) CH452712A (en:Method)
DE (1) DE1614225C3 (en:Method)
DK (1) DK118357B (en:Method)
ES (1) ES337631A1 (en:Method)
GB (1) GB1122454A (en:Method)
NL (1) NL6602973A (en:Method)
NO (1) NO120122B (en:Method)
SE (1) SE327469B (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000435A (en) * 1975-06-20 1976-12-28 Westinghouse Electric Corporation Electron gun cathode with a fast warm-up characteristic
NL7608642A (nl) * 1976-08-04 1978-02-07 Philips Nv Werkwijze voor de vervaardiging van een voor- raadkathode en voorraadkathode vervaardigd volgens die werkwijze.
US4215457A (en) * 1978-11-16 1980-08-05 U.S. Philips Corporation Rapid heating dispenser cathode in a holder and method of manufacturing the same
NL7905542A (nl) * 1979-07-17 1981-01-20 Philips Nv Naleveringskathode.
KR0147542B1 (ko) * 1989-12-31 1998-08-01 김정배 전자관용 함침형 음극 구조체
RU2250528C1 (ru) * 2004-03-05 2005-04-20 ОАО "Тантал" Вторично-эмиссионный катод для прибора м-типа

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741717A (en) * 1951-06-14 1956-04-10 Siemens Ag Dispenser type cathode having gettercoated parts
IT500079A (en:Method) * 1952-02-27
US3155865A (en) * 1961-12-15 1964-11-03 Gen Electric Low power heater

Also Published As

Publication number Publication date
DK118357B (da) 1970-08-10
GB1122454A (en) 1968-08-07
NO120122B (en:Method) 1970-08-31
AT266228B (de) 1968-11-11
DE1614225A1 (de) 1970-08-13
SE327469B (en:Method) 1970-08-24
DE1614225B2 (en:Method) 1974-11-28
DE1614225C3 (de) 1975-07-10
NL6602973A (en:Method) 1967-09-11
ES337631A1 (es) 1968-06-16
CH452712A (de) 1968-03-15
US3467879A (en) 1969-09-16

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