GB996331A - Improvements relating to image pick-up devices and circuit arrangements embodying such devices - Google Patents

Improvements relating to image pick-up devices and circuit arrangements embodying such devices

Info

Publication number
GB996331A
GB996331A GB1421/62A GB142162A GB996331A GB 996331 A GB996331 A GB 996331A GB 1421/62 A GB1421/62 A GB 1421/62A GB 142162 A GB142162 A GB 142162A GB 996331 A GB996331 A GB 996331A
Authority
GB
United Kingdom
Prior art keywords
devices
image pick
improvements relating
circuit arrangements
pick
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
GB1421/62A
Inventor
Hans Gerhard Lubszynski
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB1421/62A priority Critical patent/GB996331A/en
Priority to US250535A priority patent/US3286121A/en
Priority to DEE24171A priority patent/DE1274250B/en
Publication of GB996331A publication Critical patent/GB996331A/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
    • H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
    • 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

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

996,331. Television pick-up tubes. ELECTRIC & MUSICAL INDUSTRIES Ltd. Jan. 7, 1963 [Jan. 15, 1962], No. 1421/62. Heading H1D. In a vidicon image pick-up tube having a photo-conductive target 4, conductive signal plate 3 and a decelerating grid 5, the latter has a potential applied to it by means of two diametrically opposite leads 6 so that spurious signals due to magnetic pick-up cancel each other. The leads 6 may be connected to an individual pin for the application of a voltage other than that of the gun anode 10.
GB1421/62A 1962-01-15 1962-01-15 Improvements relating to image pick-up devices and circuit arrangements embodying such devices Expired GB996331A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1421/62A GB996331A (en) 1962-01-15 1962-01-15 Improvements relating to image pick-up devices and circuit arrangements embodying such devices
US250535A US3286121A (en) 1962-01-15 1963-01-10 Pick-up tube having a mesh electrode connected to the base by deflecting field neutralizing leads
DEE24171A DE1274250B (en) 1962-01-15 1963-01-12 Electron beam tubes, in particular image recording tubes, with an electrode arranged on the protective screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1421/62A GB996331A (en) 1962-01-15 1962-01-15 Improvements relating to image pick-up devices and circuit arrangements embodying such devices

Publications (1)

Publication Number Publication Date
GB996331A true GB996331A (en) 1965-06-23

Family

ID=9721730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1421/62A Expired GB996331A (en) 1962-01-15 1962-01-15 Improvements relating to image pick-up devices and circuit arrangements embodying such devices

Country Status (3)

Country Link
US (1) US3286121A (en)
DE (1) DE1274250B (en)
GB (1) GB996331A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7107038A (en) * 1971-05-22 1972-11-24
GB1356755A (en) * 1972-07-06 1974-06-12 English Electric Valve Co Ltd Camera tubes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071852B (en) * 1959-12-24
FR1057404A (en) * 1952-05-27 1954-03-08 Csf Photoconductive cell tube
GB784863A (en) * 1954-07-27 1957-10-16 Emi Ltd Improvements in or relating to electron discharge devices employing photo-conductivetargets
NL266290A (en) * 1960-06-24

Also Published As

Publication number Publication date
US3286121A (en) 1966-11-15
DE1274250B (en) 1968-08-01

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