FR1473043A - Cellule photoconductrice permettant notamment d'assurer la détection d'un objet situé dans une portion prédéterminée d'espace - Google Patents

Cellule photoconductrice permettant notamment d'assurer la détection d'un objet situé dans une portion prédéterminée d'espace

Info

Publication number
FR1473043A
FR1473043A FR41989A FR41989A FR1473043A FR 1473043 A FR1473043 A FR 1473043A FR 41989 A FR41989 A FR 41989A FR 41989 A FR41989 A FR 41989A FR 1473043 A FR1473043 A FR 1473043A
Authority
FR
France
Prior art keywords
ensure
detection
space
predetermined portion
object located
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
FR41989A
Other languages
English (en)
French (fr)
Inventor
Jean Claude Stern
Michel Nicolas
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.)
CIE IND FRANCAISE TUBES ELECT
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
Original Assignee
CIE IND FRANCAISE TUBES ELECT
INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie
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 CIE IND FRANCAISE TUBES ELECT, INDUSTRIELLE FRANCAISE DES TUBES ELECTRONIQUES Cie filed Critical CIE IND FRANCAISE TUBES ELECT
Priority to FR41989A priority Critical patent/FR1473043A/fr
Priority to NL6617426A priority patent/NL6617426A/xx
Priority to DE19661539845 priority patent/DE1539845A1/de
Application granted granted Critical
Publication of FR1473043A publication Critical patent/FR1473043A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/1895—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using light change detection systems
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Hybrid Cells (AREA)
FR41989A 1965-12-13 1965-12-13 Cellule photoconductrice permettant notamment d'assurer la détection d'un objet situé dans une portion prédéterminée d'espace Expired FR1473043A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR41989A FR1473043A (fr) 1965-12-13 1965-12-13 Cellule photoconductrice permettant notamment d'assurer la détection d'un objet situé dans une portion prédéterminée d'espace
NL6617426A NL6617426A (cs) 1965-12-13 1966-12-12
DE19661539845 DE1539845A1 (de) 1965-12-13 1966-12-12 Fotoleitende Zelle,insbesondere fuer die Feststellung eines Objektes in einem bestimmten Raumbereich

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41989A FR1473043A (fr) 1965-12-13 1965-12-13 Cellule photoconductrice permettant notamment d'assurer la détection d'un objet situé dans une portion prédéterminée d'espace

Publications (1)

Publication Number Publication Date
FR1473043A true FR1473043A (fr) 1967-03-17

Family

ID=8595289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41989A Expired FR1473043A (fr) 1965-12-13 1965-12-13 Cellule photoconductrice permettant notamment d'assurer la détection d'un objet situé dans une portion prédéterminée d'espace

Country Status (3)

Country Link
DE (1) DE1539845A1 (cs)
FR (1) FR1473043A (cs)
NL (1) NL6617426A (cs)

Also Published As

Publication number Publication date
NL6617426A (cs) 1967-06-14
DE1539845A1 (de) 1970-06-04

Similar Documents

Publication Publication Date Title
DK132030C (da) Stabiliseret vandigt enzympreparat
AT291629B (de) Mehrkomponenten-Piezomeßzelle
CH476518A (fr) Cellule d'électrolyse
FI42509C (fi) Seinänosaan kiinnitettävä saranan tapainen hela
CH475032A (fr) Cellule d'électrolyse
FR1520761A (fr) Détecteur d'eau électronique
FR1479062A (fr) Cellule galvanique sèche
FR1473043A (fr) Cellule photoconductrice permettant notamment d'assurer la détection d'un objet situé dans une portion prédéterminée d'espace
AT299665B (de) Kreiselbrecher
AT286474B (de) Detergensflocke
FR1500530A (fr) Cellule perméamétrique
CH467422A (de) Mauerdübel
FR1530650A (fr) Compteur d'eau
FR1518075A (fr) Multiplicateur électronique
NL153355C (nl) Geheugen voor binaire gegevens met niet-destructieve uitlezing
FR1517486A (fr) Cellule électro-chimique
FR1510905A (fr) Cellule d'électrolyse
FR1449777A (fr) Structure flottante
FR1527059A (fr) Pompe électro-magnétique perfectionnée
FR1437457A (fr) Saccharimètre électronique
FR1547537A (fr) Pompe flottante
CH405574A (it) Sapone galleggiante
CH463079A (de) Schwimmendes Gebäude
FR1523840A (fr) Appontement flottant
FR1523942A (fr) Mémoire électronique