GB1449570A - Photoconductive camera tubes - Google Patents

Photoconductive camera tubes

Info

Publication number
GB1449570A
GB1449570A GB2186374A GB2186374A GB1449570A GB 1449570 A GB1449570 A GB 1449570A GB 2186374 A GB2186374 A GB 2186374A GB 2186374 A GB2186374 A GB 2186374A GB 1449570 A GB1449570 A GB 1449570A
Authority
GB
United Kingdom
Prior art keywords
electrode
cathode
camera tubes
tubes
photoconductive camera
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
GB2186374A
Other languages
English (en)
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
Priority to GB2186374A priority Critical patent/GB1449570A/en
Priority to DE19742434139 priority patent/DE2434139A1/de
Priority to AU81152/75A priority patent/AU489208B2/en
Priority to NL7505644A priority patent/NL7505644A/xx
Priority to JP5850475A priority patent/JPS5116814A/ja
Priority to FR7515322A priority patent/FR2271661A1/fr
Publication of GB1449570A publication Critical patent/GB1449570A/en
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
    • H01J29/02—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

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB2186374A 1974-05-16 1974-05-16 Photoconductive camera tubes Expired GB1449570A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2186374A GB1449570A (en) 1974-05-16 1974-05-16 Photoconductive camera tubes
DE19742434139 DE2434139A1 (de) 1974-05-16 1974-07-16 Fernsehkameraroehre mit fotohalbleiterschicht
AU81152/75A AU489208B2 (en) 1974-05-16 1975-05-14 Improvements in or relating to photoconductive camera tubes
NL7505644A NL7505644A (nl) 1974-05-16 1975-05-14 Camerabuis.
JP5850475A JPS5116814A (ja) 1974-05-16 1975-05-16 Kododenseisatsuzokan
FR7515322A FR2271661A1 (enrdf_load_stackoverflow) 1974-05-16 1975-05-16

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
GB1449570A true GB1449570A (en) 1976-09-15

Family

ID=10170090

Family Applications (1)

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

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047070A (en) * 1976-10-15 1977-09-06 North American Philips Corporation Pyroelectric vidicon having target heating means on accelerating anode
NL8401445A (nl) * 1984-05-07 1985-12-02 Philips Nv Televisiekamerabuis.
NL8401477A (nl) * 1984-05-09 1985-12-02 Philips Nv Televisiekamerabuis.

Also Published As

Publication number Publication date
NL7505644A (nl) 1975-11-18
DE2434139B2 (enrdf_load_stackoverflow) 1979-03-08
DE2434139A1 (de) 1975-11-20
JPS5116814A (ja) 1976-02-10
AU8115275A (en) 1976-11-25
FR2271661A1 (enrdf_load_stackoverflow) 1975-12-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee