FR2377701A1 - Tube a rayons cathodiques a transfert des charges d'images de charges avec systeme de lentilles electroniques d'extension du balayage et electrodes de collimation - Google Patents

Tube a rayons cathodiques a transfert des charges d'images de charges avec systeme de lentilles electroniques d'extension du balayage et electrodes de collimation

Info

Publication number
FR2377701A1
FR2377701A1 FR7801436A FR7801436A FR2377701A1 FR 2377701 A1 FR2377701 A1 FR 2377701A1 FR 7801436 A FR7801436 A FR 7801436A FR 7801436 A FR7801436 A FR 7801436A FR 2377701 A1 FR2377701 A1 FR 2377701A1
Authority
FR
France
Prior art keywords
collimation
electrodes
charge transfer
ray tube
lens system
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
FR7801436A
Other languages
English (en)
Other versions
FR2377701B1 (fr
Inventor
Peter Eugene Perkins
Stephen Frank Blazo
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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
Application filed by Tektronix Inc filed Critical Tektronix Inc
Publication of FR2377701A1 publication Critical patent/FR2377701A1/fr
Application granted granted Critical
Publication of FR2377701B1 publication Critical patent/FR2377701B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/62—Electrostatic lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/48—Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electron Beam Exposure (AREA)

Abstract

L'invention concerne les tubes à rayons cathodiques. Les tubes selon l'invention comportent des lentilles quadripolaires 36, 38, 56 de focalisation du faisceau d'inscription et des électrodes de collimation 84, 86, 88, 90 entre un canon d'arrosage 66 et la cible 76, 80, 82. L'invention s'applique aux tubes à transfert des charges d'images de charges.
FR7801436A 1977-01-17 1978-01-13 Tube a rayons cathodiques a transfert des charges d'images de charges avec systeme de lentilles electroniques d'extension du balayage et electrodes de collimation Granted FR2377701A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/760,053 US4130775A (en) 1977-01-17 1977-01-17 Charge image charge transfer cathode ray tube having a scan expansion electron lens system and collimation electrode means

Publications (2)

Publication Number Publication Date
FR2377701A1 true FR2377701A1 (fr) 1978-08-11
FR2377701B1 FR2377701B1 (fr) 1982-04-16

Family

ID=25057943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801436A Granted FR2377701A1 (fr) 1977-01-17 1978-01-13 Tube a rayons cathodiques a transfert des charges d'images de charges avec systeme de lentilles electroniques d'extension du balayage et electrodes de collimation

Country Status (7)

Country Link
US (1) US4130775A (fr)
JP (1) JPS5390756A (fr)
CA (1) CA1091747A (fr)
DE (1) DE2801538A1 (fr)
FR (1) FR2377701A1 (fr)
GB (1) GB1569350A (fr)
NL (1) NL7800456A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386131A1 (fr) * 1977-03-29 1978-10-27 Thomson Csf Canon d'arrosage pour tube a entretien d'image a vision directe et tube a entretien d'image utilisant un tel canon
US4949010A (en) * 1982-02-04 1990-08-14 Tektronix, Inc. X-ray attenuating ceramic materials
US4804885A (en) * 1982-02-04 1989-02-14 Tektronix, Inc. X-ray attenuating ceramic materials
US5493176A (en) * 1994-05-23 1996-02-20 Siemens Medical Systems, Inc. Photomultiplier tube with an avalanche photodiode, a flat input end and conductors which simulate the potential distribution in a photomultiplier tube having a spherical-type input end

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110473A5 (fr) * 1970-10-19 1972-06-02 Electronique Appliquee
US3710179A (en) * 1971-09-14 1973-01-09 Tektronix Inc Storage tube having transmission target with low differential cutoff
US3753129A (en) * 1972-01-24 1973-08-14 Tektronix Inc Stabilization of prepare voltage of transmission storage target

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520813A (en) * 1947-12-10 1950-08-29 Rudenberg Reinhold Electron optical system
NL276162A (fr) * 1961-08-21
NL290399A (fr) * 1962-03-19
FR1455405A (fr) * 1965-09-03 1966-04-01 Csf Perfectionnements aux tubes à rayons cathodiques comportant une lentille électronique quadrupolaire et un dispositif de post-accélération
US3376449A (en) * 1967-01-20 1968-04-02 Ion Physics Corp Electrostatic quadrapole lens assembly with transverse intermediate termination elements of resistive material joining together the quadrapole electrodes for preventing beam aberration
NL6717636A (fr) * 1967-12-22 1969-06-24
NL157452B (nl) * 1968-11-09 1978-07-17 Philips Nv Inrichting met een kathodestraalbuis.
DE1951383C3 (de) * 1969-10-11 1974-08-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgenröhren-Drehanode mit einem Verbundkörper aus einem Schwermetallteil und wenigstens einem Graphitteil und Verfahren zu ihrer Herstellung
US3710173A (en) * 1970-06-17 1973-01-09 Tektronix Inc Direct viewing storage tube having mesh halftone target and nonmesh bistable target
FR2109513A5 (fr) * 1970-10-30 1972-05-26 Thomson Csf
US3798477A (en) * 1972-08-03 1974-03-19 Tektronix Inc Storage tube with target having conductive surface exposed through random cracks in dielectric coating

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110473A5 (fr) * 1970-10-19 1972-06-02 Electronique Appliquee
US3710179A (en) * 1971-09-14 1973-01-09 Tektronix Inc Storage tube having transmission target with low differential cutoff
FR2153109A1 (fr) * 1971-09-14 1973-04-27 Tektronix Inc
US3753129A (en) * 1972-01-24 1973-08-14 Tektronix Inc Stabilization of prepare voltage of transmission storage target
FR2169386A1 (fr) * 1972-01-24 1973-09-07 Tektronix Inc

Also Published As

Publication number Publication date
GB1569350A (en) 1980-06-11
NL7800456A (nl) 1978-07-19
DE2801538A1 (de) 1978-07-20
US4130775A (en) 1978-12-19
CA1091747A (fr) 1980-12-16
JPS5390756A (en) 1978-08-09
FR2377701B1 (fr) 1982-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse