Method of and device for modifying the properties of a membrane for an electroacoustic transducer
AssigneeKoninklijke Philips Electronics N.V.
InventorsStefan Amon, Ewald Frasl
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Abstract
In a method of and a device for producing a membrane (1) for an electroacoustic transducer, the procedure is such that a membrane (1), which has been produced for example by deep-drawing, is at least partially coated on at least one surface with a liquid plastic (7), in particular a plastic adhesive, and this liquid plastic is cured.
Claims19
A method of producing a membrane for an electroacoustic transducer, wherein at least one liquid plastic in particular a liquid plastic with adhesive properties, is applied at least in part-areas of at least one surface of the membrane and wherein the at least one applied liquid plastic is cured.
A device for producing a membrane for an electroacoustic transducer, comprising holding means for holding a membrane and comprising at least one application device for applying at least one liquid plastic in particular a liquid plastic having adhesive properties, to at least part-areas of at least one surface of the membrane and comprising a curing device for curing the at least one applied liquid plastic.
Dependencies are inferred from the claim text.