BE527357A - - Google Patents

Info

Publication number: BE527357A
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.)

1953-03-18

Publication of BE527357A publication Critical patent/BE527357A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
- H01J29/845—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection by means of magnetic systems

BE527357D 1953-03-18 BE527357A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US343195A US2723362A (en)	1953-03-18	1953-03-18	Electron gun of the ion trap type

Publications (1)

Publication Number	Publication Date
BE527357A true BE527357A (en)

Family

ID=23345079

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE527357D BE527357A (en)	1953-03-18

Country Status (5)

Country	Link
US (1)	US2723362A (en)
BE (1)	BE527357A (en)
FR (1)	FR1104378A (en)
GB (1)	GB747707A (en)
NL (1)	NL87649C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE548096A (en) *	1953-05-30
US3119988A (en) *	1955-12-01	1964-01-28	Leonard D Barry	Magnetic recorder for symbols
US2964880A (en) *	1956-05-25	1960-12-20	Fivre Valvole Radio Elett Spa	Process for preparing glass elements
US3027479A (en) *	1958-06-27	1962-03-27	Rca Corp	Electron guns

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2188579A (en) *	1933-05-27	1940-01-30	Loewe Radio Inc	Cathode ray tube, more particularly for television purposes
DE973258C (en) *	1938-03-08	1959-12-31	Siemens Ag	Magnetic pole shoe lens with a small focal length for electron-optical enlargements in electron microscopes
BE470212A (en) *	1946-01-24
US2496127A (en) *	1947-02-05	1950-01-31	Rca Corp	Electron gun for cathode-ray tubes
US2619607A (en) *	1951-03-10	1952-11-25	Glaser Steers Corp	Internal focusing device

0
- BE BE527357D patent/BE527357A/xx unknown
- NL NL87649D patent/NL87649C/xx active
1953
- 1953-03-18 US US343195A patent/US2723362A/en not_active Expired - Lifetime
1954
- 1954-03-16 FR FR1104378D patent/FR1104378A/en not_active Expired
- 1954-03-17 GB GB7791/54A patent/GB747707A/en not_active Expired

Also Published As

Publication number	Publication date
NL87649C (en)
GB747707A (en)	1956-04-11
FR1104378A (en)	1955-11-18
US2723362A (en)	1955-11-08

Publication	Publication Date	Title
BE517130A (en)	1953-02-14
AT199365B (en)	1958-08-25
FR1104856A (en)	1955-11-24
AT199317B (en)	1958-08-25
AT195400B (en)	1958-01-25
AT196785B (en)	1958-03-25
FR1038334A (en)	1953-09-28
AT205166B (en)	1959-09-10
FR1093244A (en)	1955-05-02
AT197771B (en)	1958-05-27
AT213751B (en)	1961-02-27
BE517828A (en)
BE517261A (en)
BE534088A (en)
BE526615A (en)
BE533455A (en)
BE531793A (en)
BE548096A (en)
BE530004A (en)
BE529573A (en)
BE528177A (en)
BE527743A (en)
BE526184A (en)
BE517667A (en)
BE517734A (en)	1953-03-14