NL7308986A - - Google Patents

Info

Publication number: NL7308986A
Authority: NL; Netherlands

Application number

NL7308986A

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.)

1972-06-27

Filing date

1973-06-27

Publication date

1974-01-02

1973-06-27 Application filed filed Critical

1974-01-02 Publication of NL7308986A publication Critical patent/NL7308986A/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
- H01J23/027—Collectors
- H01J23/0275—Multistage collectors
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses

NL7308986A 1972-06-27 1973-06-27 NL7308986A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US26683272A	1972-06-27	1972-06-27

Publications (1)

Publication Number	Publication Date
NL7308986A true NL7308986A (en)	1974-01-02

Family

ID=23016174

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7308986A NL7308986A (en)	1972-06-27	1973-06-27

Country Status (9)

Country	Link
US (1)	US3764850A (en)
AU (1)	AU472491B2 (en)
BE (1)	BE801131A (en)
CA (1)	CA979062A (en)
DE (1)	DE2332118A1 (en)
FR (1)	FR2191251B1 (en)
GB (1)	GB1430005A (en)
IT (1)	IT989490B (en)
NL (1)	NL7308986A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4096409A (en) *	1976-10-04	1978-06-20	Litton Systems, Inc.	Multistage depressed collector
US4277721A (en) *	1979-09-07	1981-07-07	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Multistage depressed collector for dual mode operation
US4395656A (en) *	1980-12-24	1983-07-26	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Gyrotron transmitting tube
US4794303A (en) *	1987-01-22	1988-12-27	Litton Systems, Inc.	Axisymmetric electron collector with off-axis beam injection
GB9005245D0 (en) *	1990-03-08	1990-05-02	Eev Ltd	High frequency amplifying apparatus
US5420478A (en) *	1993-02-12	1995-05-30	Litton Systems, Inc.	Depressed collector for sorting radial energy level of a gyrating electron beam
GB2281656B (en) *	1993-09-03	1997-04-02	Litton Systems Inc	Radio frequency power amplification
US6380803B2 (en)	1993-09-03	2002-04-30	Litton Systems, Inc.	Linear amplifier having discrete resonant circuit elements and providing near-constant efficiency across a wide range of output power
US5780970A (en) *	1996-10-28	1998-07-14	University Of Maryland	Multi-stage depressed collector for small orbit gyrotrons
US6777877B1 (en) *	2000-08-28	2004-08-17	Communication & Power Industries, Inc.	Gun-only magnet used for a multi-stage depressed collector klystron
US6552490B1 (en) *	2000-05-18	2003-04-22	Communications And Power Industries	Multiple stage depressed collector (MSDC) klystron based amplifier for ground based satellite and terrestrial communications
US6617791B2 (en)	2001-05-31	2003-09-09	L-3 Communications Corporation	Inductive output tube with multi-staged depressed collector having improved efficiency
EP2477768B1 (en)	2009-09-17	2019-04-17	Sciaky Inc.	Electron beam layer manufacturing
CN101704395B (en) *	2009-11-10	2010-10-06	上海百顺锁业有限公司	Hub-brake for electric vehicle
US8461474B2 (en)	2010-03-31	2013-06-11	Sciaky, Inc.	Raster methodology, apparatus and system for electron beam layer manufacturing using closed loop control
CN107132496B (en) *	2017-04-07	2018-06-05	韩小刚	The measuring method and device in micro- magnetic field
RU2706644C1 (en) *	2019-03-29	2019-11-19	Акционерное общество "Научно-производственное предприятие "Алмаз" (АО "НПП "Алмаз")	Traveling-wave tube for linear amplifiers of communication satellite microwave power
RU2738394C1 (en) *	2020-04-24	2020-12-11	Акционерное общество "Научно-производственное предприятие "Алмаз" (АО "НПП "Алмаз")	Traveling-wave tube of linearized microwave power amplifier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE22389E (en) *	1940-07-13	1943-11-02		Electron beam concentrating
US2853641A (en) *	1955-01-20	1958-09-23	Gen Electric	Electron beam and wave energy interaction device
FR1257796A (en) *	1960-02-25	1961-04-07	Csf	High Power Velocity Modulated Tube Electron Collector
US3273006A (en) *	1962-02-01	1966-09-13	Raytheon Co	Traveling wave tube having a contoured anode collecting surface
US3297907A (en) *	1963-06-13	1967-01-10	Varian Associates	Electron tube with collector having magnetic field associated therewith, said field causing electron dispersion throughout the collector
US3450930A (en) *	1966-11-14	1969-06-17	Varian Associates	Permanent magnet focused linear beam tube employing a compensating magnet structure between the main magnet and the beam collector

1972
- 1972-06-27 US US00266832A patent/US3764850A/en not_active Expired - Lifetime
1973
- 1973-06-19 BE BE132448A patent/BE801131A/en unknown
- 1973-06-23 DE DE2332118A patent/DE2332118A1/en not_active Ceased
- 1973-06-25 AU AU57284/73A patent/AU472491B2/en not_active Expired
- 1973-06-26 FR FR7323223A patent/FR2191251B1/fr not_active Expired
- 1973-06-26 GB GB3029673A patent/GB1430005A/en not_active Expired
- 1973-06-26 IT IT25862/73A patent/IT989490B/en active
- 1973-06-27 CA CA175,403A patent/CA979062A/en not_active Expired
- 1973-06-27 NL NL7308986A patent/NL7308986A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU472491B2 (en)	1976-05-27
DE2332118A1 (en)	1974-01-17
IT989490B (en)	1975-05-20
AU5728473A (en)	1975-01-09
BE801131A (en)	1973-10-15
FR2191251B1 (en)	1978-06-30
GB1430005A (en)	1976-03-31
CA979062A (en)	1975-12-02
FR2191251A1 (en)	1974-02-01
US3764850A (en)	1973-10-09

Publication	Publication Date	Title
FR2191251B1 (en)	1978-06-30
JPS5311185B2 (en)	1978-04-19
IN139321B (en)	1976-06-05
JPS4938723A (en)	1974-04-11
JPS5340685Y2 (en)	1978-10-02
JPS5217075Y2 (en)	1977-04-18
FR2177415A7 (en)	1973-11-02
JPS48100687U (en)	1973-11-27
CS156828B1 (en)	1974-08-23
CS156347B1 (en)	1974-07-24
CS152735B1 (en)	1974-02-22
HU168411B (en)	1976-04-28
CS157972B1 (en)	1974-10-15
CS157436B1 (en)	1974-09-16
CS156881B1 (en)	1974-08-23
CH586488A5 (en)	1977-03-31
CH576653A5 (en)	1976-06-15
CH591861A5 (en)	1977-09-30
CH611607A5 (en)	1979-06-15
CH592119A5 (en)	1977-10-14
CH589719A5 (en)	1977-07-15
CH589689A5 (en)	1977-07-15
CH586744A5 (en)	1977-04-15
CH599261A5 (en)	1978-05-31
CH586247A5 (en)	1977-03-31

Legal Events

Date	Code	Title
1980-06-25	BA	A request for search or an international-type search has been filed
1982-02-01	BB	A search report has been drawn up
1982-06-01	BC	A request for examination has been filed
1984-02-01	BV	The patent application has lapsed