Electroacoustic transducer

Details Electroacoustic transducer Electroacoustic transducer

1989-03-17

1990-05-08

Ng, Jin F.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Electrostrictive, magnetostrictive, or piezoelectric

381191, 381202, H04R 1500

Patent

active

049245031

ABSTRACT:
In the case of an electroacoustic transducer with a supporting body carrying coil turns and in particular a vibrating hollow body with a curved surface, such as a magnetostrictive ball, in order to obtain an optimum distribution of the modulation energy, it is proposed that the coil is applied to the supporting body (2) as a flat material corrugated strip (3) at right angles to the running direction.

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