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Priority to JP10287887UpriorityCriticalpatent/JPS646933U/ja
Publication of JPS646933UpublicationCriticalpatent/JPS646933U/ja
Respiratory Apparatuses And Protective Means
(AREA)
Description
【図面の簡単な説明】[Brief explanation of the drawing]
第１図は、本考案の一実施例を示す説明図であ る。
FIG. 1 is an explanatory diagram showing an embodiment of the present invention.
Claims (1)
【実用新案登録請求の範囲】[Scope of utility model registration request] 耳を被蓋可能な耳マスクと、該耳マスクを吊支 する支持部材とを有し、該耳マスクの内側に、無 線通信用の受信機若しくは送受信機を収納して、 一方通信若しくは双方通信機能を保有せしめたこ とを特徴とする防音具。 It has an ear mask that can cover the ears and a support member that suspends the ear mask, and a receiver or transceiver for wireless communication is housed inside the ear mask, A soundproofing device characterized by having one-way communication or two-way communication function.