发明名称 EARPHONE TYPE PORTABLE RADIO
摘要 PURPOSE:To get rid of a discomfortable sense and a restrained sense when using, by providing a soft high molecular pipe in the lead wire for connecting the earphone part and the receiving part. CONSTITUTION:The receiving part 1 and the earphone part 3 are connected in one body by making the lead wire 5 pass through the soft high molecular pipe 2. On the other hand, the receiving part body 1 is equipped with a concave hole 4 of the same shape as the earphone part 3 so that the earphone part 3 can be fitted in when carrying. Moreover, when using the radio, the earphone part 3 is detached from the receiving part body 1, and it is hung on an ear with the curved part of the receiving body 1 and the soft high molecular pipe 2.
申请公布号 JPS5672542(A) 申请公布日期 1981.06.16
申请号 JP19790149531 申请日期 1979.11.20
申请人 TOKYO SHIBAURA ELECTRIC CO 发明人 KURASHIGE MASAYASU
分类号 H04B1/08;(IPC1-7):04B1/08 主分类号 H04B1/08
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