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Priority to JP13048187UpriorityCriticalpatent/JPS6438098U/ja
Publication of JPS6438098UpublicationCriticalpatent/JPS6438098U/ja
Diaphragms For Electromechanical Transducers
(AREA)
Description
【図面の簡単な説明】[Brief explanation of the drawing]
第１図は本考案の一実施例の断面説明図である 。
FIG. 1 is an explanatory cross-sectional view of one embodiment of the present invention.
Claims (1)
【実用新案登録請求の範囲】[Scope of utility model registration request] ウレタンフオームと、このウレタンフオームの 一方の面側に設けられた布またはウレタンエラス トマーシートと、これらの間に設けられた接着層 とから成るスピーカ振動板用エツジ。 An edge for a speaker diaphragm consisting of a urethane foam, a cloth or urethane elastomer sheet provided on one side of the urethane foam, and an adhesive layer provided between these.