FR983541A - Vérificateur de circuits à cellules photo-électriques - Google Patents

Vérificateur de circuits à cellules photo-électriques

Info

Publication number
FR983541A
FR983541A FR983541DA FR983541A FR 983541 A FR983541 A FR 983541A FR 983541D A FR983541D A FR 983541DA FR 983541 A FR983541 A FR 983541A
Authority
FR
France
Prior art keywords
circuit tester
photocell circuit
photocell
tester
circuit
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
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Application granted granted Critical
Publication of FR983541A publication Critical patent/FR983541A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00Photoelectric discharge tubes not involving the ionisation of a gas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
FR983541D 1949-02-03 1949-02-03 Vérificateur de circuits à cellules photo-électriques Expired FR983541A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983541T 1949-02-03

Publications (1)

Publication Number Publication Date
FR983541A true FR983541A (fr) 1951-06-25

Family

ID=9536133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983541D Expired FR983541A (fr) 1949-02-03 1949-02-03 Vérificateur de circuits à cellules photo-électriques

Country Status (1)

Country Link
FR (1) FR983541A (fr)

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