FR1582286A - - Google Patents

Info

Publication number: FR1582286A
Authority: FR; France
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

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.)

1967-09-08

Filing date

1968-09-06

Publication date

1969-09-26

1968-09-06 Application filed filed Critical

1969-09-26 Application granted granted Critical

1969-09-26 Publication of FR1582286A publication Critical patent/FR1582286A/fr

Status Expired legal-status Critical Current

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
- H01J1/15—Cathodes heated directly by an electric current
- H01J1/18—Supports; Vibration-damping arrangements

FR1582286D 1967-09-08 1968-09-06 Expired FR1582286A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1967S0111729 DE1278024B (de)	1967-09-08	1967-09-08	Maschenkathode fuer Elektronenroehren hoher Leistung, insbesondere Senderoehren

Publications (1)

Publication Number	Publication Date
FR1582286A true FR1582286A (fr)	1969-09-26

Family

ID=7531182

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1582286D Expired FR1582286A (fr)	1967-09-08	1968-09-06

Country Status (4)

Country	Link
DE (1)	DE1278024B (fr)
FR (1)	FR1582286A (fr)
GB (1)	GB1183278A (fr)
NL (1)	NL139411B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2532468A1 (fr) *	1982-08-31	1984-03-02	Thomson Csf	Perfectionnement aux cathodes a chauffage direct

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE839235C (de) *	1950-08-20	1952-05-19	Siemens Ag	Elektronenroehre, insbesondere Senderoehre
GB987461A (en) *	1962-05-31	1965-03-31	Standard Telephones Cables Ltd	Thermionic valves

1967
- 1967-09-08 DE DE1967S0111729 patent/DE1278024B/de active Pending
1968
- 1968-07-19 NL NL6810304A patent/NL139411B/xx not_active IP Right Cessation
- 1968-09-06 GB GB4246968A patent/GB1183278A/en not_active Expired
- 1968-09-06 FR FR1582286D patent/FR1582286A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2532468A1 (fr) *	1982-08-31	1984-03-02	Thomson Csf	Perfectionnement aux cathodes a chauffage direct
EP0107522A1 (fr) *	1982-08-31	1984-05-02	Thomson-Csf	Perfectionnement aux cathodes à chauffage direct

Also Published As

Publication number	Publication date
DE1278024B (de)	1968-09-19
NL6810304A (fr)	1969-03-11
GB1183278A (en)	1970-03-04
NL139411B (nl)	1973-07-16

Publication	Publication Date	Title
AU425114B2 (fr)	1972-06-14
AU416737B2 (fr)	1971-09-03
AU2277767A (fr)	1968-12-12
AU342066A (fr)	1968-09-19
AU610966A (fr)	1968-11-28
AU2256867A (fr)	1968-12-05
AU1273466A (fr)	1969-04-24
AU3151267A (fr)	1968-01-08
AU2116667A (fr)	1969-04-03
AU2454867A (fr)	1969-01-16
AU2977667A (fr)	1969-05-22
AU2528767A (fr)	1970-01-08
AU3189468A (fr)	1969-07-10
AU25066A (fr)	1968-07-11
BE514578A (fr)
BE609934A (fr)
BE609869A (fr)
AU34866A (fr)	1968-07-04
AU408412B2 (fr)	1970-11-23
AU2406369A (fr)	1969-01-09
AU23366A (fr)	1968-07-11
AU459699A (fr)	1975-04-10
AU1868267A (fr)	1968-09-12
AU1763766A (fr)	1968-08-15
BE614676A (fr)

Legal Events

Date	Code	Title	Description
1987-07-17	ST	Notification of lapse