FR2260185A1 - Vidicon camera tube target - has a transparent resistive layer on the exposed surface to give picture sharpness - Google Patents

Vidicon camera tube target - has a transparent resistive layer on the exposed surface to give picture sharpness

Info

Publication number
FR2260185A1
FR2260185A1 FR7403780A FR7403780A FR2260185A1 FR 2260185 A1 FR2260185 A1 FR 2260185A1 FR 7403780 A FR7403780 A FR 7403780A FR 7403780 A FR7403780 A FR 7403780A FR 2260185 A1 FR2260185 A1 FR 2260185A1
Authority
FR
France
Prior art keywords
resistive layer
exposed surface
transparent resistive
camera tube
tube target
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.)
Granted
Application number
FR7403780A
Other languages
English (en)
Other versions
FR2260185B1 (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7403780A priority Critical patent/FR2260185A1/fr
Publication of FR2260185A1 publication Critical patent/FR2260185A1/fr
Application granted granted Critical
Publication of FR2260185B1 publication Critical patent/FR2260185B1/fr
Granted 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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/45—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
    • H01J29/451—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions
    • H01J29/453—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions provided with diode arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/233—Manufacture of photoelectric screens or charge-storage screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
FR7403780A 1974-02-05 1974-02-05 Vidicon camera tube target - has a transparent resistive layer on the exposed surface to give picture sharpness Granted FR2260185A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7403780A FR2260185A1 (en) 1974-02-05 1974-02-05 Vidicon camera tube target - has a transparent resistive layer on the exposed surface to give picture sharpness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403780A FR2260185A1 (en) 1974-02-05 1974-02-05 Vidicon camera tube target - has a transparent resistive layer on the exposed surface to give picture sharpness

Publications (2)

Publication Number Publication Date
FR2260185A1 true FR2260185A1 (en) 1975-08-29
FR2260185B1 FR2260185B1 (fr) 1976-11-26

Family

ID=9134481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403780A Granted FR2260185A1 (en) 1974-02-05 1974-02-05 Vidicon camera tube target - has a transparent resistive layer on the exposed surface to give picture sharpness

Country Status (1)

Country Link
FR (1) FR2260185A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389591A (en) * 1978-02-08 1983-06-21 Matsushita Electric Industrial Company, Limited Image storage target and image pick-up and storage tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389591A (en) * 1978-02-08 1983-06-21 Matsushita Electric Industrial Company, Limited Image storage target and image pick-up and storage tube

Also Published As

Publication number Publication date
FR2260185B1 (fr) 1976-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse