BE528714A - - Google Patents

Info

Publication number: BE528714A
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.)

1953-06-15

Publication of BE528714A publication Critical patent/BE528714A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- 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
- H01J1/025—Hollow cathodes

BE528714D 1953-06-15 BE528714A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US361527A US2810088A (en)	1953-06-15	1953-06-15	Cathodes for electron discharge devices

Publications (1)

Publication Number	Publication Date
BE528714A true BE528714A (de)

Family

ID=23422402

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE528714D BE528714A (de)	1953-06-15

Country Status (6)

Country	Link
US (1)	US2810088A (de)
BE (1)	BE528714A (de)
DE (1)	DE1023150B (de)
FR (1)	FR1086972A (de)
GB (1)	GB767446A (de)
NL (1)	NL94116C (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2843776A (en) *	1953-03-30	1958-07-15	Bell Telephone Labor Inc	Traveling wave tube electron gun
US2921215A (en) *	1954-02-15	1960-01-12	Hughes Aircraft Co	Electron gun
US3200283A (en) *	1961-05-26	1965-08-10	Gen Electric	Ruggedized cathode mount
US3210518A (en) *	1962-12-21	1965-10-05	Alloyd Electronics Corp	Hollow cathode device
US3320475A (en) *	1963-04-30	1967-05-16	Gen Electric	Nonthermionic hollow cathode electron beam apparatus
US3578992A (en) *	1968-10-17	1971-05-18	Nasa	Cavity emitter for thermionic converter
GB9716640D0 (en) *	1997-08-07	1997-10-15	Smiths Industries Plc	Electrode structures and lamps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2201817A (en) *	1925-09-09	1940-05-21	Raytheon Mfg Co	Electronic discharge method and apparatus
US1713356A (en) *	1926-03-02	1929-05-14	Raytheon Inc	Production of pulsating current
NL34413C (de) *	1930-04-05
DE546001C (de) *	1930-11-12	1932-03-09	Walter Rogowski Dr Ing	Kathodenoszillograph
DE743239C (de) *	1931-06-30	1943-12-21	Opta Radio Ag	Gluehkathode fuer Braunsche Roehren, deren rotationssymmetrischer Kathodenkoerper topfaehnlich ausgebildet ist und an der aeusseren Bodenflaeche die Emissionsschicht traegt, die nur einen Teil der Bodenflaeche einnimmt
US2026892A (en) *	1931-11-11	1936-01-07	Heintz & Kaufman Ltd	High frequency generator
DE675376C (de) *	1934-07-21	1939-05-06	Aeg	Indirekt geheizte Gluehkathode fuer Braunsche Roehren
US2125279A (en) *	1936-11-13	1938-08-02	Bell Telephone Labor Inc	Electron discharge device
GB654502A (en) *	1948-10-18	1951-06-20	Alan John Douglas Wheeldon	Improvements in multiple-beam cathode-ray tubes
US2677623A (en) *	1949-10-27	1954-05-04	Ets Claude Paz & Silva	Process for manufacturing electron emissive material and electrodes

0
- NL NL94116D patent/NL94116C/xx active
- BE BE528714D patent/BE528714A/xx unknown
1953
- 1953-06-15 US US361527A patent/US2810088A/en not_active Expired - Lifetime
- 1953-08-28 DE DEW12005A patent/DE1023150B/de active Pending
- 1953-08-29 FR FR1086972D patent/FR1086972A/fr not_active Expired
1954
- 1954-05-28 GB GB15854/54A patent/GB767446A/en not_active Expired

Also Published As

Publication number	Publication date
NL94116C (de)
GB767446A (en)	1957-02-06
US2810088A (en)	1957-10-15
DE1023150B (de)	1958-01-23
FR1086972A (fr)	1955-02-17

Publication	Publication Date	Title
AT193854B (de)	1957-12-10
AT191364A (de)	1957-08-26
AT190646B (de)	1957-07-10
BE517130A (de)	1953-02-14
FR1094697A (de)	1955-05-23
AT193331B (de)	1957-11-25
FR1044254A (de)	1953-11-16
AT191026B (de)	1957-07-25
AT191140B (de)	1957-08-10
AT189958B (de)	1957-05-25
AT192380B (de)	1957-10-10
AT191238B (de)	1957-08-10
AT199365B (de)	1958-08-25
AT197771B (de)	1958-05-27
AT194074B (de)	1957-12-27
AT194372B (de)	1958-01-10
AT194824B (de)	1958-01-25
AT195162B (de)	1958-01-25
AT195400B (de)	1958-01-25
AT196785B (de)	1958-03-25
AT199317B (de)	1958-08-25
BE528714A (de)
BE517734A (de)	1953-03-14
BE517254A (de)
BE517192A (de)