EP0178359A1 - Tubes à faisceau linéaire - Google Patents

Tubes à faisceau linéaire Download PDF

Info

Publication number
EP0178359A1
EP0178359A1 EP84307241A EP84307241A EP0178359A1 EP 0178359 A1 EP0178359 A1 EP 0178359A1 EP 84307241 A EP84307241 A EP 84307241A EP 84307241 A EP84307241 A EP 84307241A EP 0178359 A1 EP0178359 A1 EP 0178359A1
Authority
EP
European Patent Office
Prior art keywords
tube
anode
end wall
tubular member
remote
Prior art date
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.)
Granted
Application number
EP84307241A
Other languages
German (de)
English (en)
Other versions
EP0178359B1 (fr
Inventor
Robin Charles Moorhouse King
Maurice Esterson
John Dr. Clarke
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.)
UK Secretary of State for Defence
Teledyne UK Ltd
Original Assignee
UK Secretary of State for Defence
English Electric Valve Co 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.)
Filing date
Publication date
Priority to GB08320613A priority Critical patent/GB2144263B/en
Application filed by UK Secretary of State for Defence, English Electric Valve Co Ltd filed Critical UK Secretary of State for Defence
Priority to DE8484307241T priority patent/DE3473376D1/de
Priority to EP19840307241 priority patent/EP0178359B1/fr
Priority to AT84307241T priority patent/ATE36428T1/de
Publication of EP0178359A1 publication Critical patent/EP0178359A1/fr
Application granted granted Critical
Publication of EP0178359B1 publication Critical patent/EP0178359B1/fr
Expired legal-status Critical Current

Links

Images

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

Definitions

  • the end of member 14 remote from the anode 3 is flanged with its flange 16 attached to the end of the ceramic member remote from the pole piece 4.

Landscapes

  • Microwave Tubes (AREA)
EP19840307241 1983-07-30 1984-10-19 Tubes à faisceau linéaire Expired EP0178359B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08320613A GB2144263B (en) 1983-07-30 1983-07-30 Improvements in or relating to linear beam tubes
DE8484307241T DE3473376D1 (en) 1984-10-19 1984-10-19 Linear beam tubes
EP19840307241 EP0178359B1 (fr) 1983-07-30 1984-10-19 Tubes à faisceau linéaire
AT84307241T ATE36428T1 (de) 1984-10-19 1984-10-19 Linearstrahlroehren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08320613A GB2144263B (en) 1983-07-30 1983-07-30 Improvements in or relating to linear beam tubes
EP19840307241 EP0178359B1 (fr) 1983-07-30 1984-10-19 Tubes à faisceau linéaire

Publications (2)

Publication Number Publication Date
EP0178359A1 true EP0178359A1 (fr) 1986-04-23
EP0178359B1 EP0178359B1 (fr) 1988-08-10

Family

ID=26094354

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840307241 Expired EP0178359B1 (fr) 1983-07-30 1984-10-19 Tubes à faisceau linéaire

Country Status (2)

Country Link
EP (1) EP0178359B1 (fr)
GB (1) GB2144263B (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655706A (en) * 1947-10-04 1951-08-01 Philips Nv Improvements in cathode-ray tubes
GB872170A (en) * 1956-11-10 1961-07-05 Ferranti Ltd Improvements relating to electron-beam discharge tubes
US3098169A (en) * 1960-02-08 1963-07-16 English Electric Valve Co Ltd Travelling wave tubes
DE1273703B (de) * 1961-02-10 1968-07-25 Telefunken Patent Elektronenstrahlauffaenger fuer Laufzeitroehren, insbesondere Lauffeldroehren
DE1541078A1 (de) * 1966-07-08 1970-01-08 Telefunken Patent Elektronenstrahlroehre mit Auffaengerelektrode
GB1199575A (en) * 1966-12-17 1970-07-22 English Electric Valve Co Ltd Improvements in or relating to Electron Beam Tubes.
US3683235A (en) * 1969-07-18 1972-08-08 Emi Ltd Electron discharge devices
US4366415A (en) * 1979-05-30 1982-12-28 Tokyo Shibaura Denki Kabushiki Kaisha Picture tube with an electron gun having an improved potential supplying means

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655706A (en) * 1947-10-04 1951-08-01 Philips Nv Improvements in cathode-ray tubes
GB872170A (en) * 1956-11-10 1961-07-05 Ferranti Ltd Improvements relating to electron-beam discharge tubes
US3098169A (en) * 1960-02-08 1963-07-16 English Electric Valve Co Ltd Travelling wave tubes
DE1273703B (de) * 1961-02-10 1968-07-25 Telefunken Patent Elektronenstrahlauffaenger fuer Laufzeitroehren, insbesondere Lauffeldroehren
DE1541078A1 (de) * 1966-07-08 1970-01-08 Telefunken Patent Elektronenstrahlroehre mit Auffaengerelektrode
GB1199575A (en) * 1966-12-17 1970-07-22 English Electric Valve Co Ltd Improvements in or relating to Electron Beam Tubes.
US3683235A (en) * 1969-07-18 1972-08-08 Emi Ltd Electron discharge devices
US4366415A (en) * 1979-05-30 1982-12-28 Tokyo Shibaura Denki Kabushiki Kaisha Picture tube with an electron gun having an improved potential supplying means

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol. CE-26, no. 3, August 1980, pages 446-451, New York, US; Y. KOBORI et al.: "A novel arc-suppression technique for cathode ray tubes" *
PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 222 (E-140)[1100], 6th November 1982; & JP - A - 57 124 835 (NIPPON DENKI K.K.) 03-08-1982 *

Also Published As

Publication number Publication date
GB8320613D0 (en) 1983-09-01
GB2144263A (en) 1985-02-27
GB2144263B (en) 1986-10-29
EP0178359B1 (fr) 1988-08-10

Similar Documents

Publication Publication Date Title
US3588576A (en) Spark-gap device having a thin conductive layer for stabilizing operation
JPH0343759B2 (fr)
GB871195A (en) Improvements in or relating to electrostatic printing tubes
US5142194A (en) Spark gap component of particular spacing mounted within a shield
US3688146A (en) Image amplifier having external electrostatic shield
US4220893A (en) Electrically resistive arc suppressor shadowing getter flash
FI70763C (fi) Baogurladdningsskydd foer katodstraoleroer
US4599542A (en) Linear beam tubes
EP0178359B1 (fr) Tubes à faisceau linéaire
CA1215425A (fr) Tube a faisceau lineaire
EP0066051B1 (fr) Tube à rayons cathodiques
US5248913A (en) High pressure discharge lamp
US4410831A (en) Overvoltage protecting element
EP1020880A2 (fr) Condensateur
US4187526A (en) Gas-Discharge surge arrester with concentric electrodes
GB2083945A (en) Excess Voltage Arresters
US6005472A (en) Inner resistor for cathode-ray tube
EP0473149B1 (fr) Tube à rayons cathodiques ayant un corps hélicoidal à haute résistance
US5095202A (en) Proximity image intensifier
US5038075A (en) Traveling-wave deflection system in a cathode-ray tube with conducting core on helical conductor.
US2830231A (en) Electric discharge devices
US4260930A (en) Cathode ray tube getter having two arms connected to final electrode by insulating connector
US4900973A (en) Electron tube sealing structure
US3292026A (en) Voltage regulator discharge device
US4234816A (en) Cathode ray tube with internal arc suppressor and protective spark gap

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19851114

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19871019

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19880810

Ref country code: AT

Effective date: 19880810

REF Corresponds to:

Ref document number: 36428

Country of ref document: AT

Date of ref document: 19880815

Kind code of ref document: T

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 3473376

Country of ref document: DE

Date of ref document: 19880915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19881020

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19881031

Ref country code: LI

Effective date: 19881031

Ref country code: CH

Effective date: 19881031

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19890501

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19901120

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19901211

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 84307241.4

Effective date: 19890622