| 摘要 |
PROBLEM TO BE SOLVED: To provide a cordless headset which has superior weight balance and makes a wearer have neither a fatigue feeling nor unplesantness and is superior in easiness and operability as to battery replacement. SOLUTION: The cordless headset comprises a main body housing 1 which is put on a pinna, an arm part 1a which is formed projecting from the lower end part of the main body housing 1 and has a microphone 2 stored atop, a hanger part 8 which is connected to the main body housing 1 and engages the pinna of the wearer, a speaker fitting opening 1b which is formed at the side part of the main body housing 1 which comes into contact with the pinna, a speaker 3 which is fitted to the speaker fitting opening 1b from inside the main body housing 1, a printed board 4 which has a circuit controlling a sound signal and communicating with a radio master device by radio and is arranged in the main body housing 1 opposite the speaker 3, a battery 6 which is provided while inserted between the speaker 3 and printed board 4, and an antenna part 5 which is provided deviating to the arm-part-1a side of the printed board 4. COPYRIGHT: (C)2003,JPO
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