FR2231103A1 - Electron optical system for image amplifier tubes - has an electrode connection of semiconductor matl - Google Patents

Electron optical system for image amplifier tubes - has an electrode connection of semiconductor matl

Info

Publication number
FR2231103A1
FR2231103A1 FR7418130A FR7418130A FR2231103A1 FR 2231103 A1 FR2231103 A1 FR 2231103A1 FR 7418130 A FR7418130 A FR 7418130A FR 7418130 A FR7418130 A FR 7418130A FR 2231103 A1 FR2231103 A1 FR 2231103A1
Authority
FR
France
Prior art keywords
electron optical
semiconductor
matl
optical system
electrode connection
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.)
Withdrawn
Application number
FR7418130A
Other languages
English (en)
French (fr)
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.)
South African Inventions Development Corp
Original Assignee
South African Inventions Development Corp
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 South African Inventions Development Corp filed Critical South African Inventions Development Corp
Publication of FR2231103A1 publication Critical patent/FR2231103A1/fr
Withdrawn legal-status Critical Current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
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4827—Electrodes formed on surface of common cylindrical support

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Light Receiving Elements (AREA)
FR7418130A 1973-05-25 1974-05-24 Electron optical system for image amplifier tubes - has an electrode connection of semiconductor matl Withdrawn FR2231103A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA733575 1973-05-25

Publications (1)

Publication Number Publication Date
FR2231103A1 true FR2231103A1 (en) 1974-12-20

Family

ID=25566378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418130A Withdrawn FR2231103A1 (en) 1973-05-25 1974-05-24 Electron optical system for image amplifier tubes - has an electrode connection of semiconductor matl

Country Status (4)

Country Link
JP (1) JPS5042777A (enrdf_load_stackoverflow)
DE (1) DE2425219A1 (enrdf_load_stackoverflow)
FR (1) FR2231103A1 (enrdf_load_stackoverflow)
NL (1) NL7406901A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464555A1 (fr) * 1979-08-28 1981-03-06 Rca Corp Perfectionnements apportes aux canons electroniques pour tubes images de television en couleur
EP0275611A3 (en) * 1987-01-21 1988-12-07 N.V. Philips' Gloeilampenfabrieken Electron beam device and a focusing lens therefor
EP0361266A3 (de) * 1988-09-29 1990-11-14 Siemens Aktiengesellschaft Röntgenbildverstärker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4885800B2 (ja) * 2007-06-07 2012-02-29 日置電機株式会社 測定装置、測定用プローブおよび操作装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464555A1 (fr) * 1979-08-28 1981-03-06 Rca Corp Perfectionnements apportes aux canons electroniques pour tubes images de television en couleur
EP0275611A3 (en) * 1987-01-21 1988-12-07 N.V. Philips' Gloeilampenfabrieken Electron beam device and a focusing lens therefor
EP0361266A3 (de) * 1988-09-29 1990-11-14 Siemens Aktiengesellschaft Röntgenbildverstärker

Also Published As

Publication number Publication date
NL7406901A (enrdf_load_stackoverflow) 1974-11-27
DE2425219A1 (de) 1974-12-12
JPS5042777A (enrdf_load_stackoverflow) 1975-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse