NL7018001A - - Google Patents

Info

Publication number
NL7018001A
NL7018001A NL7018001A NL7018001A NL7018001A NL 7018001 A NL7018001 A NL 7018001A NL 7018001 A NL7018001 A NL 7018001A NL 7018001 A NL7018001 A NL 7018001A NL 7018001 A NL7018001 A NL 7018001A
Authority
NL
Netherlands
Application number
NL7018001A
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 NL7018001A priority Critical patent/NL7018001A/xx
Priority to DE19712157768 priority patent/DE2157768A1/de
Priority to US00203705A priority patent/US3753025A/en
Priority to GB5675971A priority patent/GB1327975A/en
Priority to CA129609A priority patent/CA934431A/en
Priority to FR7144461A priority patent/FR2117650A5/fr
Publication of NL7018001A publication Critical patent/NL7018001A/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
NL7018001A 1970-12-10 1970-12-10 NL7018001A (enrdf_load_html_response)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7018001A NL7018001A (enrdf_load_html_response) 1970-12-10 1970-12-10
DE19712157768 DE2157768A1 (de) 1970-12-10 1971-11-22 Indirekt heizbare Nachlieferungskathode
US00203705A US3753025A (en) 1970-12-10 1971-12-01 Indirectly heated supply cathode
GB5675971A GB1327975A (en) 1970-12-10 1971-12-07 Indirectly heated cathode
CA129609A CA934431A (en) 1970-12-10 1971-12-08 Indirectly heated supply cathode
FR7144461A FR2117650A5 (enrdf_load_html_response) 1970-12-10 1971-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7018001A NL7018001A (enrdf_load_html_response) 1970-12-10 1970-12-10

Publications (1)

Publication Number Publication Date
NL7018001A true NL7018001A (enrdf_load_html_response) 1972-06-13

Family

ID=19811756

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7018001A NL7018001A (enrdf_load_html_response) 1970-12-10 1970-12-10

Country Status (6)

Country Link
US (1) US3753025A (enrdf_load_html_response)
CA (1) CA934431A (enrdf_load_html_response)
DE (1) DE2157768A1 (enrdf_load_html_response)
FR (1) FR2117650A5 (enrdf_load_html_response)
GB (1) GB1327975A (enrdf_load_html_response)
NL (1) NL7018001A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1582837A (en) * 1976-07-10 1981-01-14 Emi Varian Ltd Electron emitter
US4379979A (en) * 1981-02-06 1983-04-12 The United States Of America As Represented By The Secretary Of The Navy Controlled porosity sheet for thermionic dispenser cathode and method of manufacture
DE69016235T2 (de) * 1989-03-24 1995-06-01 Mitsubishi Electric Corp Hochtemperaturbauteil.
US5350969A (en) * 1991-12-03 1994-09-27 Litton Systems, Inc. Cathode heater and cathode assembly for microwave power tubes
KR950006088B1 (ko) * 1992-06-27 1995-06-08 주식회사엘지전자 함침형 음극 구조체의 함침 펠렛트 및 그 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890390C (de) * 1951-07-12 1953-09-17 Siemens Ag Kathode fuer elektrische Entladungsgefaesse
US3117249A (en) * 1960-02-16 1964-01-07 Sperry Rand Corp Embedded heater cathode
FR1489050A (fr) * 1966-03-22 1967-07-21 Commissariat Energie Atomique électrode composite pour tuyère de conversion magnétohydrodynamique

Also Published As

Publication number Publication date
US3753025A (en) 1973-08-14
FR2117650A5 (enrdf_load_html_response) 1972-07-21
DE2157768A1 (de) 1972-06-29
CA934431A (en) 1973-09-25
GB1327975A (en) 1973-08-22

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