发明名称 |
Wristwatch type wireless telephone |
摘要 |
To provide a wristwatch type wireless telephone improved in terms of handling in that there is no need to change the holding state of the wristwatch type wireless telephone when the wristwatch type wireless telephone is used for telephone conversation by being removed from an arm and held in a hand. In a wristwatch type wireless telephone carried by being worn on an arm by binding with an arm band, a sound radiating hole of a mouthpiece and a sound receiving hole of an ear piece are formed in a surface at a back surface, at the arm side in a state of being worn on an arm.
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申请公布号 |
US6757390(B2) |
申请公布日期 |
2004.06.29 |
申请号 |
US20010814516 |
申请日期 |
2001.03.22 |
申请人 |
SEIKO INSTRUMENTS INC. |
发明人 |
ITO TAKASHI;BITO YOSHINORI;NOGUCHI KOUICHI;IGUCHI KATSUNOBU |
分类号 |
H04M1/05;H04B1/38;H04M1/02;H04M1/18;H04Q7/32;(IPC1-7):H04M1/00 |
主分类号 |
H04M1/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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