发明名称 Electric swiveling mechanism for two axes
摘要 The present invention discloses a portable multimedia player which comprises a panel, a base, and an electric swiveling mechanism for two axes combining the panel and the base. The electric swiveling mechanism further comprises a first swiveling mechanism and a second swiveling mechanism for controlling yaw and pitch swiveling, respectively.
申请公布号 US7257431(B2) 申请公布日期 2007.08.14
申请号 US20050190931 申请日期 2005.07.28
申请人 AFREEY INC. 发明人 CHEN CHUNG-CHIH;KAO SHAO-WEN;KE CHIH-CHUAN;HU ZHENG-KAI
分类号 H04M1/00 主分类号 H04M1/00
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