EP0589606A3 - Dispositifs de canon à électron. - Google Patents

Dispositifs de canon à électron. Download PDF

Info

Publication number: EP0589606A3
Authority: EP; European Patent Office
Prior art keywords: electron gun; gun arrangements; arrangements; electron; gun
Prior art date: 1992-09-24
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP93307233A

Other languages

German (de)

English (en)

Other versions

EP0589606A2 (fr

Inventor

Barry James Arnold

Brian Alfred Henry Shakespeare

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Teledyne UK Ltd

Original Assignee

EEV Ltd

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.)

1992-09-24

Filing date

1993-09-14

Publication date

1995-02-01

1993-09-14 Application filed by EEV Ltd filed Critical EEV Ltd

1994-03-30 Publication of EP0589606A2 publication Critical patent/EP0589606A2/fr

1995-02-01 Publication of EP0589606A3 publication Critical patent/EP0589606A3/fr

Status Withdrawn legal-status Critical Current

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
- H01J23/065—Electron or ion guns producing a solid cylindrical beam
- 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
- H01J3/027—Construction of the gun or parts thereof

EP93307233A 1992-09-24 1993-09-14 Dispositifs de canon à électron. Withdrawn EP0589606A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB929220226A GB9220226D0 (en)	1992-09-24	1992-09-24	Electron gun assemblies
GB9220226		1992-09-24

Publications (2)

Publication Number	Publication Date
EP0589606A2 EP0589606A2 (fr)	1994-03-30
EP0589606A3 true EP0589606A3 (fr)	1995-02-01

Family

ID=10722462

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93307233A Withdrawn EP0589606A3 (fr)	1992-09-24	1993-09-14	Dispositifs de canon à électron.

Country Status (2)

Country	Link
EP (1)	EP0589606A3 (fr)
GB (1)	GB9220226D0 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2312322B (en) *	1996-04-20	2000-06-14	Eev Ltd	Electron guns
US6407492B1 (en)	1997-01-02	2002-06-18	Advanced Electron Beams, Inc.	Electron beam accelerator
CN1369105A (zh) *	1999-07-09	2002-09-11	先进电子束公司	电子束加速器
JP5835822B1 (ja)	2014-06-30	2015-12-24	Ｎｅｃネットワーク・センサ株式会社	高周波回路システム
US10603035B2 (en)	2017-05-02	2020-03-31	Covidien Lp	Surgical loading unit including an articulating end effector
US11324502B2 (en)	2017-05-02	2022-05-10	Covidien Lp	Surgical loading unit including an articulating end effector
US11510669B2 (en)	2020-09-29	2022-11-29	Covidien Lp	Hand-held surgical instruments
US11241228B2 (en)	2019-04-05	2022-02-08	Covidien Lp	Surgical instrument including an adapter assembly and an articulating surgical loading unit
US11737747B2 (en)	2019-12-17	2023-08-29	Covidien Lp	Hand-held surgical instruments
US11504117B2 (en)	2020-04-02	2022-11-22	Covidien Lp	Hand-held surgical instruments

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1168582A (fr) *	1957-02-13	1958-12-10	Thomson Houston Comp Francaise	Dispositif de concentration d'un faisceau électronique utilisant simultanément des champs électriques et magnétiques
FR1500573A (fr) *	1965-11-03	1967-11-03	Emi Ltd	Perfectionnements aux accélérateurs d'électrons, et spécialement aux klystrons
JPS56141139A (en) *	1980-04-07	1981-11-04	Toshiba Corp	Electrode support insulator
JPS5819838A (ja) *	1981-07-29	1983-02-05	Nec Corp	電流制御形ヘリツクス進行波管
EP0379403A1 (fr) *	1989-01-17	1990-07-25	Thomson Tubes Electroniques	Canon à électrons muni d'un dispositif produisant un champ magnétique au voisinage de la cathode

1992
- 1992-09-24 GB GB929220226A patent/GB9220226D0/en active Pending
1993
- 1993-09-14 EP EP93307233A patent/EP0589606A3/fr not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1168582A (fr) *	1957-02-13	1958-12-10	Thomson Houston Comp Francaise	Dispositif de concentration d'un faisceau électronique utilisant simultanément des champs électriques et magnétiques
FR1500573A (fr) *	1965-11-03	1967-11-03	Emi Ltd	Perfectionnements aux accélérateurs d'électrons, et spécialement aux klystrons
JPS56141139A (en) *	1980-04-07	1981-11-04	Toshiba Corp	Electrode support insulator
JPS5819838A (ja) *	1981-07-29	1983-02-05	Nec Corp	電流制御形ヘリツクス進行波管
EP0379403A1 (fr) *	1989-01-17	1990-07-25	Thomson Tubes Electroniques	Canon à électrons muni d'un dispositif produisant un champ magnétique au voisinage de la cathode

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 21 (E - 93)<899> 6 February 1982 (1982-02-06) *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 99 (E - 172)<1244> 27 April 1983 (1983-04-27) *
Y. MORISHITA ET AL.: "Development of 200 W TWT's for broadcast satellites", NHK LABORATORIES NOTE, no. 306, September 1984 (1984-09-01), TOKYO JP, pages 2 - 11 *

Also Published As

Publication number	Publication date
GB9220226D0 (en)	1992-11-04
EP0589606A2 (fr)	1994-03-30

Publication	Publication Date	Title
GB2236613B (en)	1994-03-23	In-line electron gun
EP0597463A3 (en)	1996-11-06	Thermotherapiesonde.
EP0678723A4 (fr)	1995-12-29	Arbalete de nizov.
EP0580285A3 (fr)	1995-05-03	Auto-réenclencheurs.
EP0642842A3 (fr)	1995-09-27	Ensemble à buse.
HUT66814A (en)	1995-01-30	Blust gun
GB2285168B (en)	1997-07-16	Electron field emission devices
GB2322473B (en)	1999-04-07	Electron gun
EP0637053A3 (fr)	1995-11-22	Tube à électrons.
TW340666U (en)	1998-09-11	Twin-convex electron gun
EP0612480A3 (fr)	1995-05-17	Enrobage ressemblant à de la pâte.
EP0589606A3 (fr)	1995-02-01	Dispositifs de canon à électron.
EP0673052A3 (fr)	1997-04-02	Dispositifs de canon à électrons.
KR970003964B1 (en)	1997-03-24	Electron gun
GB2287579B (en)	1997-05-07	Electron gun arrangements
EP0698907A3 (fr)	1996-05-01	Canon à électrons
GB2267175B (en)	1995-10-25	Electron guns
EP0599191A3 (fr)	1995-02-08	Circuit de régulation de vitesse d'un moteur.
EP0653246A3 (fr)	1995-09-13	Atomiseur.
EP0592354A3 (fr)	1994-11-09	Centrifugeuse à vide.
PL310152A1 (en)	1996-03-04	Row-type electron gun
GB9220097D0 (en)	1992-11-04	Electron spectrometers
GB9317747D0 (en)	1993-10-13	Electron gun arrangements
ZA935828B (en)	1994-03-10	New insobutyl-substituted methanesulphonyl-quinolyl-methoxyphenyl-cycloalkylacetamides.
GB2294104B (en)	1997-11-05	Gun case

Legal Events

Date	Code	Title	Description
1994-02-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-03-30	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB SE
1994-12-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-02-01	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB SE
1996-03-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1996-04-24	18D	Application deemed to be withdrawn	Effective date: 19950802