发明名称 |
Apparatus and method for controlling opening and closing of sub-body in an automatically and manually foldable mobile communication terminal |
摘要 |
<p>Disclosed are an apparatus and a method for controlling a correct position of opening and closing a sub-body (folder) in an automatic foldable mobile communication terminal. A sensor means is arranged in one end of a main-body and the sub-body, for detecting a fully open status or a fully closed status of the sub-body. A sub-body opening and closing drive unit opens or closes the sub-body by activating a drive motor. A current sensing unit is coupled to a control unit for sensing an amount of motor drive current applied to the sub-body drive motor. The control unit measures the motor drive current from the current sensing unit upon an enabling of an automatic opening or closing operation of the sub-body, and then ceases to drive the sub-body drive motor when the measured amount of the motor drive current is larger than a predetermined current threshold and the sensor means senses either one of a fully open status or a fully closed status. <IMAGE></p> |
申请公布号 |
EP1233596(B1) |
申请公布日期 |
2005.02.02 |
申请号 |
EP20020003572 |
申请日期 |
2002.02.15 |
申请人 |
SAMSUNG ELECTRONICS CO. LTD. |
发明人 |
KIM, SANG-SOON;JANG,JAE-YOUNG;SEONG,SANG-MAN;PARK,SANG-JOON |
分类号 |
H04B1/38;E05F15/12;H04M1/02;(IPC1-7):H04M1/02 |
主分类号 |
H04B1/38 |
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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