FR1398635A - Photosensitive devices and processes for their manufacture - Google Patents

Photosensitive devices and processes for their manufacture

Info

Publication number
FR1398635A
FR1398635A FR978346A FR978346A FR1398635A FR 1398635 A FR1398635 A FR 1398635A FR 978346 A FR978346 A FR 978346A FR 978346 A FR978346 A FR 978346A FR 1398635 A FR1398635 A FR 1398635A
Authority
FR
France
Prior art keywords
manufacture
processes
photosensitive devices
photosensitive
devices
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
FR978346A
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.)
Electronics Corp of America
Original Assignee
Electronics Corp of America
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 Electronics Corp of America filed Critical Electronics Corp of America
Priority to FR978346A priority Critical patent/FR1398635A/en
Application granted granted Critical
Publication of FR1398635A publication Critical patent/FR1398635A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/12—Provision for actuation of an alarm
    • G01T7/125—Alarm- or controlling circuits using ionisation chambers, proportional counters or Geiger-Mueller tubes, also functioning as UV detectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR978346A 1964-06-15 1964-06-15 Photosensitive devices and processes for their manufacture Expired FR1398635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978346A FR1398635A (en) 1964-06-15 1964-06-15 Photosensitive devices and processes for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978346A FR1398635A (en) 1964-06-15 1964-06-15 Photosensitive devices and processes for their manufacture

Publications (1)

Publication Number Publication Date
FR1398635A true FR1398635A (en) 1965-05-07

Family

ID=8832417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978346A Expired FR1398635A (en) 1964-06-15 1964-06-15 Photosensitive devices and processes for their manufacture

Country Status (1)

Country Link
FR (1) FR1398635A (en)

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