CA1228111A - Tube de camera de television - Google Patents

Tube de camera de television

Info

Publication number
CA1228111A
CA1228111A CA000480632A CA480632A CA1228111A CA 1228111 A CA1228111 A CA 1228111A CA 000480632 A CA000480632 A CA 000480632A CA 480632 A CA480632 A CA 480632A CA 1228111 A CA1228111 A CA 1228111A
Authority
CA
Canada
Prior art keywords
target
diaphragm
layer
television camera
electron beam
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.)
Expired
Application number
CA000480632A
Other languages
English (en)
Inventor
Erich E. Himmelbauer
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1228111A publication Critical patent/CA1228111A/fr
Expired 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
    • H01J29/84—Arrangements for removing or diverting unwanted particles, e.g. for negative ions or fringing electrons; Arrangements for velocity or mass selection
    • 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
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
    • H01J31/38—Tubes with photoconductive screen, e.g. vidicon

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
CA000480632A 1984-05-09 1985-05-02 Tube de camera de television Expired CA1228111A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8401477 1984-05-09
NL8401477A NL8401477A (nl) 1984-05-09 1984-05-09 Televisiekamerabuis.

Publications (1)

Publication Number Publication Date
CA1228111A true CA1228111A (fr) 1987-10-13

Family

ID=19843925

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000480632A Expired CA1228111A (fr) 1984-05-09 1985-05-02 Tube de camera de television

Country Status (5)

Country Link
EP (1) EP0164141B1 (fr)
JP (1) JPS60243947A (fr)
CA (1) CA1228111A (fr)
DE (1) DE3569169D1 (fr)
NL (1) NL8401477A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410693A (fr) * 1964-10-06 1965-09-10 Hitachi Ltd Tube pour caméra de télévision muni d'une électrode de suppression de l'émission secondaire
US3990038A (en) * 1973-05-07 1976-11-02 Westinghouse Electric Corporation Electron beam source of narrow energy distribution
GB1449570A (en) * 1974-05-16 1976-09-15 English Electric Valve Co Ltd Photoconductive camera tubes
JPS57834A (en) * 1980-06-03 1982-01-05 Nippon Hoso Kyokai <Nhk> Image pick-up tube

Also Published As

Publication number Publication date
JPS60243947A (ja) 1985-12-03
NL8401477A (nl) 1985-12-02
EP0164141B1 (fr) 1989-03-29
DE3569169D1 (en) 1989-05-03
EP0164141A1 (fr) 1985-12-11

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Legal Events

Date Code Title Description
MKEX Expiry