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Dive into the research topics where Jacques Lewiner is active.

Publication


Featured researches published by Jacques Lewiner.


Journal of the Acoustical Society of America | 1989

Electroacoustic piezoelectric transducers

Jacques Lewiner; Claude Hennion

The invention relates to an electroacoustic piezoelectric transducer comprising a mechanically stretched vibrating membrane composed of a polymer sheet (10) jointly interposed between two metallic electrodes (9 and 11), one of them (11) being constituted by metallization of one of the faces of the polymer sheet (10). The other electrode (9) is constituted by an autonomous metallic sheet offering a high resistance to mechanical tension, adhering intimately against the other face of the polymer sheet.


Archive | 1984

Composite sheets constituting electromechanical transducers and transducers equipped with such sheets

Jacques Lewiner; Claude Hennion


Archive | 1984

Device for controlling accesses of the security chamber

Jacques Lewiner; Claude Hennion


Archive | 1985

Remote control coded devices

Jacques Lewiner; Claude Hennion


Archive | 1987

Device for identification by proximity

Jacques Lewiner; Claude Hennion; Didier Leonard


Archive | 1984

Operating and controlling systems for a plurality of accesses equipped with coded locks

Jacques Lewiner; Claude Hennion


Archive | 1983

Coded remote control devices

Jacques Lewiner; Claude Hennion


Archive | 1986

Electronic identification assemblies of capacitive keyboards

Jacques Lewiner; Claude Hennion


Archive | 1995

Fire dector including a non-volatile memory

Jacques Lewiner; Eugeniusz Smycz


Archive | 1989

Electronic interrogation circuits

Jacques Lewiner; Claude Hennion; Eugeniusz Smycz

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Didier Perino

École Normale Supérieure

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