NL234902A - - Google Patents

Info

Publication number: NL234902A
Authority: NL; Netherlands

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.)

1958-01-08

Publication of NL234902A publication Critical patent/NL234902A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
- H01J23/075—Magnetron injection guns

NL234902D 1958-01-08 NL234902A (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US707719A US2936396A (en)	1958-01-08	1958-01-08	Low noise electron gun

Publications (1)

Publication Number	Publication Date
NL234902A true NL234902A (ja)

Family

ID=24842875

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL234902D NL234902A (ja)	1958-01-08

Country Status (6)

Country	Link
US (1)	US2936396A (ja)
BE (1)	BE574155A (ja)
CH (1)	CH365148A (ja)
FR (1)	FR1218086A (ja)
GB (1)	GB854943A (ja)
NL (1)	NL234902A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2985789A (en) *	1960-02-17	1961-05-23	Bell Telephone Labor Inc	Low-noise electron gun
US3226595A (en) *	1960-03-31	1965-12-28	Rca Corp	Low noise electron gun
NL269891A (ja) *	1960-10-14
US3353058A (en) *	1963-08-16	1967-11-14	Int Standard Electric Corp	Slow wave structure having oppositely curved conductors disposed about the beam and mounted transversely between opposite walls
DE1230923B (de) *	1963-11-23	1966-12-22	Telefunken Patent	Thermische Emissionskathode und Verfahren zu ihrer Herstellung
US3446778A (en) *	1964-08-04	1969-05-27	Goodyear Tire & Rubber	Block copolyester containing crystallizable polymeric units and rubbery polyester units
FR1413184A (fr) *	1964-08-26	1965-10-08	Csf	Canons électroniques générateurs de faisceaux à densité non-uniforme
DE1541036B1 (de) *	1966-04-26	1970-08-06	Siemens Ag	System zur Erzeugung eines Elektronenhohlstrahls fuer Laufzeitroehren,insbesondere Wanderfeldroehren hoher Leistung
US3980919A (en) *	1974-12-20	1976-09-14	Watkins-Johnson Company	Rectangular beam laminar flow electron gun
US4091311A (en) *	1976-12-17	1978-05-23	United Technologies Corporation	Modulatable, hollow beam electron gun
US4350926A (en) *	1980-07-28	1982-09-21	The United States Of America As Represented By The Secretary Of The Army	Hollow beam electron source
US5332945A (en) *	1992-05-11	1994-07-26	Litton Systems, Inc.	Pierce gun with grading electrode
DE10213652B4 (de) *	2002-03-27	2008-02-21	Bruker Daltonik Gmbh	Verfahren zur Bestrahlung von Ionen in einer Ionenzyklotronresonanz-Falle mit Elektronen und/oder Photonen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2632130A (en) *	1947-11-28	1953-03-17	Joseph F Hull	High current density beam tube
US2801361A (en) *	1948-12-10	1957-07-30	Bell Telephone Labor Inc	High frequency amplifier
US2652512A (en) *	1950-12-22	1953-09-15	Bell Telephone Labor Inc	Electron gun
US2811663A (en) *	1954-10-22	1957-10-29	Hughes Aircraft Co	Traveling-wave tube
US2798183A (en) *	1954-11-29	1957-07-02	Hughes Aircraft Co	Traveling-wave tube
US2851630A (en) *	1955-04-13	1958-09-09	Hughes Aircraft Co	High power traveling-wave tube
US2869019A (en) *	1955-07-07	1959-01-13	Hughes Aircraft Co	Reflex space-harmonic oscillator

0
- NL NL234902D patent/NL234902A/xx unknown
1958
- 1958-01-08 US US707719A patent/US2936396A/en not_active Expired - Lifetime
- 1958-12-16 GB GB40592/58A patent/GB854943A/en not_active Expired
- 1958-12-23 BE BE574155A patent/BE574155A/fr unknown
- 1958-12-31 FR FR783025A patent/FR1218086A/fr not_active Expired
1959
- 1959-01-07 CH CH6807659A patent/CH365148A/de unknown

Also Published As

Publication number	Publication date
GB854943A (en)	1960-11-23
US2936396A (en)	1960-05-10
BE574155A (fr)	1959-04-16
FR1218086A (fr)	1960-05-09
CH365148A (de)	1962-10-31

Publication	Publication Date	Title
JPS3717260B1 (ja)	1962-10-24
AT214638B (ja)	1961-04-25
AT221043B (ja)	1962-04-25
AT217439B (ja)	1961-10-10
DE1158339C2 (ja)	1964-05-21
AT216227B (ja)	1961-07-10
AT216612B (ja)	1961-08-10
DE1102798C2 (ja)	1961-10-05
FR408M (ja)	1961-04-10
AT216749B (ja)	1961-08-10
AT216771B (ja)	1961-08-25
AT216803B (ja)	1961-08-25
AT216831B (ja)	1961-08-25
FR473M (ja)	1961-05-02
AT217982B (ja)	1961-11-10
AT219815B (ja)	1962-02-26
AT219868B (ja)	1962-02-26
BE560415A (ja)
BE529624A (ja)
BE563272A (ja)	1958-01-15
BE563232A (ja)
BE562866A (ja)
BE562122A (ja)
BE561138A (ja)
BE563683A (ja)