Electrostatic transducer
AssigneeAKG Akustische u. Kino-Gerate Gesellschaft m.b.H.
InventorRichard Pribyl
Life of this patent
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Abstract
An electrostatic transducer with a diaphragm supported by means of a stretching ring, and a back plate which is formed by a thin metal plate supported on a carrier member and mounted spaced apart from the diaphragm. A plurality of support members are attached to the carrier member and distributed over the area of the carrier member. The base plate is glued to the free ends of the support members. In this transducer, the use of very thin metal plate as back plates is possible.
Claims7
An electrostatic transducer, comprising a diaphragm, a stretching ring supporting the diaphragm, a back plate mounted spaced apart from the diaphragm, the back plate composed of a thin metal plate, a carrier member carrying the back plate, a plurality of support members attached to the carrier member and distributed over the area of the carrier member, the support members having free ends facing away from the carrier member, the back plate being glued to the free ends of the support members.
Dependencies are inferred from the claim text.