发明名称 Shutter-fronted mobile telephone, has shutter that can be slid upwards or downwards to reveal or conceal front of phone
摘要 <p>The mobile telephone has an integrated shutter for protecting the keypad. The shutter system can be slid upwards or downwards, as required, revealing or shielding the front of the mobile telephone. For camera phones, a circular opening is provided in the shutter, opposite the lens, to allow photograph taking.</p>
申请公布号 DE202004016495(U1) 申请公布日期 2005.04.07
申请号 DE20042016495U 申请日期 2004.10.26
申请人 RITTER, COTSCHA 发明人
分类号 H04M1/02;H04M1/23;H04Q7/32;(IPC1-7):H04M1/02 主分类号 H04M1/02
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