WAVE TRANSMISSION DIODE BASED ON THE DEFORMATION OF THE PROPAGATION MEDIUM

The invention concerns a mechanical diode device (MECADIODE) for transmitting a mechanical wave between a first pole (P1) and a second pole (P2), said device (MECADIODE) comprising a first transducer (T1) coupled to said first pole (P1), a second transducer (T2) coupled to said second pole (P2), a f...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	DEVAUX, Thibaut, PAGNEUX, Vincent, RICHOUX, Olivier, TOURNAT, Vincent
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BASIC ELECTRONIC CIRCUITRY ELECTRICITY FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS RESONATORS SOUND-PRODUCING DEVICES TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention concerns a mechanical diode device (MECADIODE) for transmitting a mechanical wave between a first pole (P1) and a second pole (P2), said device (MECADIODE) comprising a first transducer (T1) coupled to said first pole (P1), a second transducer (T2) coupled to said second pole (P2), a first volume (V1) adjacent to said first pole (P1) and comprising a first material (M1), a second volume (V2) adjacent to said second pole (P2) and to said first volume (V1) and comprising a second material (M2), a substantially planar junction surface (SINT) between said first and second volumes (V1, V2), said surface SINT being oriented perpendicular to an axis (L1) defined by respective positions of said first and second poles (P1, P2) in said device (MECADIODE), said mechanical device being characterised in that said first material (M1) and second material (M2), delimited by said surface (SINT) have, respectively, mechanical impedances ZM1 and ZM2 with a ratio greater than a predetermined threshold value. L'invention concerne un dispositif diode mécanique (MECADIODE) pour transmettre une onde mécanique entre un premier pôle (P1) et un second pôle (P2), ledit dispositif (MECADIODE) comprenant un premier transducteur (T1) couplé audit premier pôle (P1), un second transducteur (T2) couplé audit second pôle (P2), un premier volume (V1) attenant audit premier pôle (P1) et comprenant un premier matériau (M1), un second volume (V2) attenant audit second pôle (P2) et audit premier volume (V1) et comprenant un second matériau (M2), une surface (SINT) de jonction sensiblement plane entre lesdits premier et second volumes (V1, V2), ladite surface SINT étant orientée perpendiculairement à un axe (L1) défini par des positions respectives desdits premier et second pôles (P1, P2) dans ledit dispositif (MECADIODE), ledit dispositif mécanique étant caractérisé en ce que lesdits premier matériau (M1) et second matériau(M2), délimités par ladite surface(SINT) présentent respectivement des impédances mécaniques ZM1 et ZM2 dont un rapport est supérieur à une valeur seuil prédéterminée.