H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 9/04 (2006.01)
Patent
CA 2751117
The invention relates to a moving part (1) for an electrodynamic transducer, including at least one mandrel (2) supporting a winding of at least one coiled wire (3), characterised in that the mandrel (2) includes at least one first element rigidly connected inside at least one second element (5) for guiding the moving part (1) inside said transducer, the first element (4) consisting of a winding support for the coiled wire (3) so that the coil is located inside the mandrel (2), as well as vibration-transmitting means such as a diaphragm, said vibration being generated by the movement of the coil induced by the flow of current in the coil wire (3). The invention also relates to an electrodynamic transducer including such a moving part (1).
La présente invention concerne un équipage mobile (1) pour transducteur électrodynamique,, comprenant au moins un mandrin (2) support d'enroulement d'au moins un fil (3) bobiné, caractérisé par le fait que ledit mandrin (2) comprend au moins un premier élément (4) solidaire intérieurement d'au moins un second élément (5) de guidage de l'équipage mobile (1) au sein dudit transducteur, ledit premier élément (4) constituant, d'une part, un support d'enroulement dudit fil bobiné (3) de sorte que le bobinage se situe à l'intérieur dudit mandrin (2) et, d'autre part, des moyens d'émission de vibrations, tel un diaphragme, lesdites vibrations étant générées par le déplacement du bobinage induit par le passage du courant à l'intérieur du fil bobiné (3). L'invention concerne aussi un transducteur électrodynamique équipé d'un tel équipage mobile (1).
Lemarquand Guy
Merit Benoit
Nemoff Bernard
Marks & Clerk
Orkidia Audio
Universite Du Maine
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