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Dive into the research topics where Michel Auphan is active.

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Featured researches published by Michel Auphan.


Journal of the Acoustical Society of America | 1984

Device for the calibration of an ultrasonic transducer

Michel Auphan

A device for the calibration of an ultrasonic transducer includes a container (4) in which are immersed a calibration transducer (1), a rigid flat body (2) which contacts the front of the transducer (1) by way of a bevelled edge so that the distribution of the ultrasonic velocities is not disturbed in any way, a rigid hemisphere (3) which projects from a first principal surface (8) of the body, and the transducer (5) to be calibrated. The transducer (5) is displaceable so that a beam of ultrasonic energy to be emitted or received by this transducer can pass through any point situated within or near the hemisphere (3).


Archive | 1978

Device for examination by means of ultrasonic vibrations

Michel Auphan


Archive | 1968

ANALYZER FOR LIQUID SAMPLES

Michel Auphan; Jean Perilhou


Archive | 1969

HEART-ACTUATED,SPRING DRIVEN CARDIAC STIMULATOR

Michel Auphan


Journal of the Acoustical Society of America | 1979

Device for echography by means of focussed ultrasonic beams

Pierre Alais; Michel Auphan


Archive | 1975

Automatic system for continuously calibrating a gamma camera

Michel Auphan


Archive | 1980

Device for scanning and display by means of ultrasonic waves

Michel Auphan


Archive | 1967

DEVICE FOR DIAGNOSTIC EXAMINATION BY ULTRASONIC OSCILLATIONS

Michel Auphan; Jean Perihou


Archive | 1971

DEVICE FOR MEASURING THE FLOW RATE OF A LIQUID

Michel Auphan; Jean Perilhou


Archive | 1969

Scanning device for a camera

Michel Auphan; Jean Perilhou

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Pierre Alais

Centre national de la recherche scientifique

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