BE484368A - - Google Patents

Info

Publication number: BE484368A
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.)

1947-08-15

Publication of BE484368A publication Critical patent/BE484368A/xx

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

BE484368D 1947-08-15 BE484368A (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL269933X		1947-08-15

Publications (1)

Publication Number	Publication Date
BE484368A true BE484368A (no)

Family

ID=19781880

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE484368D BE484368A (no)	1947-08-15

Country Status (6)

Country	Link
US (1)	US2532838A (no)
BE (1)	BE484368A (no)
CH (1)	CH269933A (no)
DE (1)	DE809445C (no)
FR (1)	FR970342A (no)
GB (1)	GB653707A (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1312580A (fr) *	1961-11-09	1962-12-21	Csf	Perfectionnements aux cathodes de dimensions millimétriques pour tubes électroniques
FR1455956A (fr) *	1965-07-20	1966-05-20	Thomson Houston Comp Francaise	Perfectionnements aux cathodes à chauffage direct

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2212827A (en) *	1937-12-29	1940-08-27	Fides Gmbh	Hot cathode for high power
NL52447C (no) *	1938-02-04

0
- BE BE484368D patent/BE484368A/xx unknown
1948
- 1948-08-04 US US42376A patent/US2532838A/en not_active Expired - Lifetime
- 1948-08-12 GB GB21286/48A patent/GB653707A/en not_active Expired
- 1948-08-13 FR FR970342D patent/FR970342A/fr not_active Expired
- 1948-08-13 CH CH269933D patent/CH269933A/de unknown
- 1948-12-24 DE DEP26457A patent/DE809445C/de not_active Expired

Also Published As

Publication number	Publication date
GB653707A (en)	1951-05-23
US2532838A (en)	1950-12-05
CH269933A (de)	1950-07-31
DE809445C (de)	1951-07-30
FR970342A (fr)	1951-01-03

Publication	Publication Date	Title
AT165657B (no)
FR955883A (no)	1950-01-20
FR964881A (no)	1950-08-26
FR964293A (no)	1950-08-09
AT165716B (no)	1950-04-11
AT166672B (no)	1950-09-11
AT165884B (no)	1950-05-10
AT165673B (no)	1950-04-11
JP366551Z2 (no)	1949-10-15
BE474505A (no)	1947-04-30
FR922442A (no)	1947-06-26
FR955710A (no)	1950-01-19
FR959384A (no)	1950-03-29
BE472149A (no)	1947-09-27
BE463900A (no)
BE465296A (no)
BE470671A (no)
BE470729A (no)
BE471160A (no)
BE471167A (no)	1947-08-13
BE471206A (no)
BE471414A (no)
BE471467A (no)
BE471492A (no)
BE472071A (no)