Jean-Marie Periot

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Isle d'Espagnac, FR

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Patents Grantslast 30 patents

Information Patent Grant
Proximity detector using inductive effect on oscillating circuit th...
- Patent number 4,893,076
- Issue date Jan 9, 1990
- La Telemecanique Electrique
- Didier Leonard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for processing a pseudo-oscillatory signal, especially for...
- Patent number 4,879,512
- Issue date Nov 7, 1989
- La Telemecanique Electrique
- Didier Leonard
- G01 - MEASURING TESTING
Information Patent Grant
Analog manipulator with proximity detection of a moveable magnetiza...
- Patent number 4,639,668
- Issue date Jan 27, 1987
- La Telemecanique Electrique
- Pierre Petit
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Detector apparatus of the two-terminal type supplied with rectified...
- Patent number 4,415,945
- Issue date Nov 15, 1983
- La Telemecanique Electrique
- Jean-Marie Periot
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
L.C. oscillator proximity detector
- Patent number 4,267,522
- Issue date May 12, 1981
- La Telemecanique Electrique
- Jean-Marie Periot
- G01 - MEASURING TESTING
Information Patent Grant
Two-wire proximity detector
- Patent number 4,168,443
- Issue date Sep 18, 1979
- La Telemecanique Electrique
- Jean-Marie Periot
- H03 - BASIC ELECTRONIC CIRCUITRY