Patent Translate Powered by EPO and Google Notice This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate, complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or financial decisions, should not be based on machine-translation output. DESCRIPTION JPS5988993 [0001] Brief description of the drawings [0002] 1 and 2 are cross-sectional views of a conventional representative waterproof electro-acoustic transducer, and FIG. 3 is a cross-sectional view of a waterproof electro-acoustic transducer according to the present invention. 11: Protective case, lla: Radiation hole, 12: Diaphragm, 13: Edge, 14: Waterproof film, 14a: Central part, 14b: Peripheral part, 14C · · · Mounting frame, 15 ... Mounting frame, 20 ... Driver unit, 21 ... Flange, 21a ... Flange, 21b ... Resting part, 21C ... Recessed part, 22 ... Magnet, 23 ... top plate, 24 ... diaphragm support, 25 ... communicating hole, 26.27 ... ita material, 28 ... backing. 04-05-2019 1
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