Title: Receiver
Application Number: 200610162434 Application Date: 2006.11.22
Publication Number: 1972009 Publication Date: 2007.05.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01Q1/44;H04B1/16;H04B1/18
Applicant(s) Name: Sony Corp. Address:
Inventor(s) Name: Kimura Yuji;Yoshino Yoshitaka;Mukai Koichi;Komori
Attorney & Agent: wangyue liangyong
Abstract:
    The present invention provides a receiver for making an earphone cord of an earphone function as an earphone antenna. The receiver includes a receiver circuit for receiving a broadcast wave signal received at the earphone code of the earphone and outputting an audio signal, an earphone jack into which a earphone plug is inserted, a first detector circuit for detecting whether the earphone is one of stereo and monaural functionalities, and a second detector circuit for the earphone is connected to the receiver. The earphone jack has an antenna terminal, left channel audio terminal and right channel audio terminal, a first detection terminal and a second detection terminal, and a ground terminal.
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