FR2378347B1 - - Google Patents

Info

Publication number
FR2378347B1
FR2378347B1 FR7735015A FR7735015A FR2378347B1 FR 2378347 B1 FR2378347 B1 FR 2378347B1 FR 7735015 A FR7735015 A FR 7735015A FR 7735015 A FR7735015 A FR 7735015A FR 2378347 B1 FR2378347 B1 FR 2378347B1
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.)
Expired
Application number
FR7735015A
Other languages
French (fr)
Other versions
FR2378347A1 (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 FR2378347A1 publication Critical patent/FR2378347A1/fr
Application granted granted Critical
Publication of FR2378347B1 publication Critical patent/FR2378347B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J29/458—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen pyroelectrical targets; targets for infrared or ultraviolet or X-ray radiations

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radiation Pyrometers (AREA)
FR7735015A 1977-01-21 1977-11-22 Tube pyroelectrique de prise de vues Granted FR2378347A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB261077 1977-01-21

Publications (2)

Publication Number Publication Date
FR2378347A1 FR2378347A1 (fr) 1978-08-18
FR2378347B1 true FR2378347B1 (pt) 1981-06-19

Family

ID=9742607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735015A Granted FR2378347A1 (fr) 1977-01-21 1977-11-22 Tube pyroelectrique de prise de vues

Country Status (2)

Country Link
FR (1) FR2378347A1 (pt)
NL (1) NL7712903A (pt)

Also Published As

Publication number Publication date
NL7712903A (nl) 1978-07-25
FR2378347A1 (fr) 1978-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse