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FR2425648A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

MAGNETIC FIELD DETECTOR

Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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Filing: 1978-05-08
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Granted: —
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Expires: 1998-05-08
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Abstract

Abstract Translated from French L'INVENTION CONCERNE UN DETECTEUR DE CHAMP MAGNETIQUE. CE DETECTEUR SE CARACTERISE EN CE QU'IL COMPORTE UN CIRCUIT MAGNETIQUE EN FORME DE TORE COMPRENANT UN NOYAU FERROMAGNETIQUE PLACE SUR UN SUPPORT EN UN MATERIAU AMAGNETIQUE ET UN ENROULEMENT CONDUCTEUR AUTOUR DUDIT NOYAU, DES MOYENS POUR ALIMENTER LEDIT ENROULEMENT PAR UN COURANT PERIODIQUE TEL QU'EN L'ABSENCE DUDIT CHAMP LE NOYAU NE SOIT PAS SATURE ET DES MOYENS POUR MESURER AUX BORNES DUDIT ENROULEMENT LA CHUTE DE POTENTIEL CREEE PAR LEDIT CHAMP. APPLICATION A LA MESURE DU DEPLACEMENT ET A LA VITESSE DE DEPLACEMENT D'UN ORGANE. THE INVENTION RELATES TO A MAGNETIC FIELD DETECTOR. THIS DETECTOR IS CHARACTERIZED IN THAT IT CONTAINS A MAGNETIC CIRCUIT IN THE FORM OF A TORUS INCLUDING A FERROMAGNETIC CORE PLACED ON A SUPPORT IN AN AMAGNETIC MATERIAL AND A CONDUCTIVE WINDING AROUND THE said CORE, MEANS FOR SUPPLYING THE WINDING WINDOW BY A CURRENT IN THE ABSENCE OF THE SAID FIELD, THE CORE IS NOT SATURE AND THE MEANS TO MEASURE AT THE DUDIT TERMINALS WINDING UP THE DROP OF POTENTIAL CREATED BY LEDIT CHAMP. APPLICATION TO THE MEASUREMENT OF THE DISPLACEMENT AND THE MOVEMENT SPEED OF AN ORGAN.

Inventors

  • 👤 Henri Audibert
  • 👤 Guy Boimond

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-24 02:57
CPC Classifications
G; G01; G01R; G01R33/00; G01R33/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE680040C Cited
US2252059A Cited
DE1466739A1 Cited
FR2029841A5 Cited

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