发明名称 PORTABLE TELEPHONE SET
摘要 PROBLEM TO BE SOLVED: To provide a portable telephone set which can vary the direction of a display part and can be made small. SOLUTION: In the portable telephone set 1 comprising the display part 20 where a display panel 21 for displaying information is disposed on a front surface, an operation part 30 provided with operation keys 31 for executing user operations, and a main body part 10 piled up and arranged on the back surface of the display part 20 to rotatably support the display part, the portable telephone set is provided with a lever 51 provided with first and second cam projections 51a and 51b and turnably supported by the main body part 10 with a turning center different from the one of the display part 20, a first cam groove 41d provided on a plate cam 41 to be integrally rotated with the display part 20 and engaged with the first cam projection 51a, and a second cam groove 30a provided on the operation part 30 and engaged with the second cam projection 51b. When the display part 20 is rotated and the direction is changed, the first cam projection 51a and the first cam groove 41d are engaged and the lever 51 is turned. Accompanying the turning of the lever 51, the second cam projection 51b and the second cam groove 30a are engaged and the operation part 30 is slid, moved and projected from the main body part 10. Also, when the display part 20 is rotated and the direction is returned, the operation part 30 is housed inside the main body part 10. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006080713(A) 申请公布日期 2006.03.23
申请号 JP20040260461 申请日期 2004.09.08
申请人 SHARP CORP 发明人 TAKAGI KENJI
分类号 H04M1/23;H04M1/02 主分类号 H04M1/23
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