FR2271661A1 - - Google Patents

Info

Publication number
FR2271661A1
FR2271661A1 FR7515322A FR7515322A FR2271661A1 FR 2271661 A1 FR2271661 A1 FR 2271661A1 FR 7515322 A FR7515322 A FR 7515322A FR 7515322 A FR7515322 A FR 7515322A FR 2271661 A1 FR2271661 A1 FR 2271661A1
Authority
FR
France
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Withdrawn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
FR7515322A
Other languages
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.)
Teledyne UK Ltd
Original Assignee
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
Application filed by English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Publication of FR2271661A1 publication Critical patent/FR2271661A1/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Withdrawn legal-status Critical Current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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • 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
FR7515322A 1974-05-16 1975-05-16 Withdrawn FR2271661A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2186374A GB1449570A (en) 1974-05-16 1974-05-16 Photoconductive camera tubes

Publications (1)

Publication Number Publication Date
FR2271661A1 true FR2271661A1 (zh) 1975-12-12

Family

ID=10170090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515322A Withdrawn FR2271661A1 (zh) 1974-05-16 1975-05-16

Country Status (5)

Country Link
JP (1) JPS5116814A (zh)
DE (1) DE2434139A1 (zh)
FR (1) FR2271661A1 (zh)
GB (1) GB1449570A (zh)
NL (1) NL7505644A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368142A1 (fr) * 1976-10-15 1978-05-12 Philips Corp Tube vidicon muni d'une cible pyro-electrique dont la temperature est stabilisee
EP0163334A1 (en) * 1984-05-07 1985-12-04 Koninklijke Philips Electronics N.V. Television camera tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401477A (nl) * 1984-05-09 1985-12-02 Philips Nv Televisiekamerabuis.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368142A1 (fr) * 1976-10-15 1978-05-12 Philips Corp Tube vidicon muni d'une cible pyro-electrique dont la temperature est stabilisee
EP0163334A1 (en) * 1984-05-07 1985-12-04 Koninklijke Philips Electronics N.V. Television camera tube

Also Published As

Publication number Publication date
NL7505644A (nl) 1975-11-18
DE2434139A1 (de) 1975-11-20
GB1449570A (en) 1976-09-15
DE2434139B2 (zh) 1979-03-08
AU8115275A (en) 1976-11-25
JPS5116814A (ja) 1976-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse