发明名称 RECEPTION AND TRANSMISSION SEPARATION TYPE RADIO EARPHONE
摘要 PURPOSE: A reception and transmission separation type radio earphone is provided to improve a transmission and reception function in a telephone by using a radio transmission and reception earphone. CONSTITUTION: A reception and transmission separation type radio earphone comprises a telephone portion(1), a transmission portion(2), a reception portion(3), and a wire main body portion(4). The telephone portion is communicated with the wire main body portion. The transmission portion transmits a sound transferred from the telephone portion to the reception portion. The reception portion receives the transferred sound from the transmission portion.
申请公布号 KR20000030676(A) 申请公布日期 2000.06.05
申请号 KR20000012208 申请日期 2000.03.10
申请人 CHO, YOUNG SANG;MIN, TECK JOO 发明人 CHO, YOUNG SANG;MIN, TECK JOO
分类号 H04R1/10;(IPC1-7):H04R1/10 主分类号 H04R1/10
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