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NL6602973A - - Google Patents

Info

Publication number
NL6602973A
NL6602973A NL6602973A NL6602973A NL6602973A NL 6602973 A NL6602973 A NL 6602973A NL 6602973 A NL6602973 A NL 6602973A NL 6602973 A NL6602973 A NL 6602973A NL 6602973 A NL6602973 A NL 6602973A
Authority
NL
Netherlands
Application number
NL6602973A
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
Priority to NL6602973A priority Critical patent/NL6602973A/xx
Priority to US614248A priority patent/US3467879A/en
Priority to GB10212/67A priority patent/GB1122454A/en
Priority to DK113367AA priority patent/DK118357B/en
Priority to DE1614225A priority patent/DE1614225C3/en
Priority to SE03051/67A priority patent/SE327469B/xx
Priority to ES337631A priority patent/ES337631A1/en
Priority to NO167148A priority patent/NO120122B/no
Priority to AT210067A priority patent/AT266228B/en
Priority to CH321367A priority patent/CH452712A/en
Priority to FR97538A priority patent/FR1518086A/en
Priority to BE695217D priority patent/BE695217A/xx
Publication of NL6602973A publication Critical patent/NL6602973A/xx

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
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
NL6602973A 1966-03-08 1966-03-08 NL6602973A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NL6602973A NL6602973A (en) 1966-03-08 1966-03-08
US614248A US3467879A (en) 1966-03-08 1967-02-06 Planar dispenser cathode assembly with a cap member to which an electronemissive,tubular heater,and rodshaped support members are clamped
GB10212/67A GB1122454A (en) 1966-03-08 1967-03-03 Improvements in or relating to cathodes for electric discharge tubes
DK113367AA DK118357B (en) 1966-03-08 1967-03-03 Indirectly heated cathode with thin support rods, as well as method of manufacturing such a cathode.
DE1614225A DE1614225C3 (en) 1966-03-08 1967-03-04 Indirectly heatable cathode for an electrical discharge tube with an emitting end face and method for producing such a cathode
SE03051/67A SE327469B (en) 1966-03-08 1967-03-06
ES337631A ES337631A1 (en) 1966-03-08 1967-03-06 Planar dispenser cathode assembly with a cap member to which an electronemissive,tubular heater,and rodshaped support members are clamped
NO167148A NO120122B (en) 1966-03-08 1967-03-06
AT210067A AT266228B (en) 1966-03-08 1967-03-06 Indirectly heated cathode for an electrical discharge tube and process for their manufacture
CH321367A CH452712A (en) 1966-03-08 1967-03-06 Indirectly heatable cathode for an electrical discharge tube and process for their manufacture
FR97538A FR1518086A (en) 1966-03-08 1967-03-06 Indirect heating cathode and its manufacturing process
BE695217D BE695217A (en) 1966-03-08 1967-03-08

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL6602973A true NL6602973A (en) 1967-09-11

Family

ID=19795929

Family Applications (1)

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

Country Status (11)

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

Families Citing this family (5)

* 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 (en) * 1976-08-04 1978-02-07 Philips Nv PROCESS FOR MANUFACTURE OF A STOCK CATHOD AND STOCK CATHOD MANUFACTURED UNDER THAT PROCESS.
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 (en) * 1979-07-17 1981-01-20 Philips Nv DELIVERY CATHOD.
KR0147542B1 (en) * 1989-12-31 1998-08-01 김정배 Impregnated cathode for electron tube

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
BE517981A (en) * 1952-02-27
US3155865A (en) * 1961-12-15 1964-11-03 Gen Electric Low power heater

Also Published As

Publication number Publication date
GB1122454A (en) 1968-08-07
SE327469B (en) 1970-08-24
DE1614225C3 (en) 1975-07-10
CH452712A (en) 1968-03-15
AT266228B (en) 1968-11-11
ES337631A1 (en) 1968-06-16
US3467879A (en) 1969-09-16
DE1614225B2 (en) 1974-11-28
DE1614225A1 (en) 1970-08-13
NO120122B (en) 1970-08-31
BE695217A (en) 1967-09-08
DK118357B (en) 1970-08-10

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