发明名称 STEP HINGE FOR PORTABLE COMMUNICATION TERMINALS
摘要 The present invention relates to a step hinge for a portable communication terminal, and more particularly to a step hinge mounted to a portable communication terminal, which can rotate at various angles thereto. A step hinge for a portable communication terminal according to the present invention, comprises: a housing; a rotating member mounted in the housing; a friction member mounted in the housing and contacting the rotating member; a belleville spring disposed in the housing so as to press the friction member and the rotating member for a tight contact therebetween.
申请公布号 US2010291978(A1) 申请公布日期 2010.11.18
申请号 US20080664045 申请日期 2008.06.11
申请人 LAIRD TECHNOLOGIES KOREA YH 发明人 KIM CHANG SOO
分类号 H04W88/02;E05D11/10 主分类号 H04W88/02
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