FR1430195A - Perfectionnement aux cathodes tubulaires à chauffage indirect - Google Patents

Perfectionnement aux cathodes tubulaires à chauffage indirect

Info

Publication number
FR1430195A
FR1430195A FR386A FR386A FR1430195A FR 1430195 A FR1430195 A FR 1430195A FR 386 A FR386 A FR 386A FR 386 A FR386 A FR 386A FR 1430195 A FR1430195 A FR 1430195A
Authority
FR
France
Prior art keywords
improvement
indirect heating
tubular cathodes
cathodes
tubular
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR386A
Other languages
English (en)
Inventor
Jacques Deblay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Original Assignee
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
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 INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie filed Critical INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Priority to FR386A priority Critical patent/FR1430195A/fr
Priority to US512683A priority patent/US3378717A/en
Priority to GB52490/65A priority patent/GB1079128A/en
Priority to DEC37738A priority patent/DE1237223B/de
Priority to NL6517045A priority patent/NL6517045A/xx
Application granted granted Critical
Publication of FR1430195A publication Critical patent/FR1430195A/fr
Expired legal-status Critical Current

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
FR386A 1964-12-30 1964-12-30 Perfectionnement aux cathodes tubulaires à chauffage indirect Expired FR1430195A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR386A FR1430195A (fr) 1964-12-30 1964-12-30 Perfectionnement aux cathodes tubulaires à chauffage indirect
US512683A US3378717A (en) 1964-12-30 1965-12-09 Indirectly heated tubular cathodes
GB52490/65A GB1079128A (en) 1964-12-30 1965-12-10 Improvements in or relating to indirectly heated tubular cathodes
DEC37738A DE1237223B (de) 1964-12-30 1965-12-21 Indirekt heizbare Kathode
NL6517045A NL6517045A (fr) 1964-12-30 1965-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR386A FR1430195A (fr) 1964-12-30 1964-12-30 Perfectionnement aux cathodes tubulaires à chauffage indirect

Publications (1)

Publication Number Publication Date
FR1430195A true FR1430195A (fr) 1966-03-04

Family

ID=8566862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR386A Expired FR1430195A (fr) 1964-12-30 1964-12-30 Perfectionnement aux cathodes tubulaires à chauffage indirect

Country Status (5)

Country Link
US (1) US3378717A (fr)
DE (1) DE1237223B (fr)
FR (1) FR1430195A (fr)
GB (1) GB1079128A (fr)
NL (1) NL6517045A (fr)

Also Published As

Publication number Publication date
DE1237223B (de) 1967-03-23
NL6517045A (fr) 1966-07-01
US3378717A (en) 1968-04-16
GB1079128A (en) 1967-08-16

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