发明名称 PORTABLE TYPE ELECTRONIC EQUIPMENT
摘要 <p><P>PROBLEM TO BE SOLVED: To provide portable type electronic equipment in which a zooming function does not operate mechanically and which has a simpler structure and enhanced impact resistance. <P>SOLUTION: A first case 1 having a display part and a second case 2 having a key input part are rotatably fixed to a cylindrical rotating shaft 3, and a photographing part 4 having a zooming function part 19 is disposed within the rotating shaft 3. Therein, a zoom driving part for driving the zooming function part 19 of the photographing part 4 magnetically is constituted of an electromagnetic coil part 26 composed of a large number of coil parts and permanent magnets 27 to 29 disposed on first to third lens frames 12 to 14, respectively. Accordingly, as compared to a device having a structure which mechanically zooms the zooming function part 19, the photographing part 4 can be constituted more compactly. Since the zooming function part 19 is driven by the magnetic force of the electromagnetic coil part 26 and the permanent magnets 27 to 29, the portable type electronic device has a smaller number of mechanical components and, as compared to the structure allowing the photographing part 4 to mechanically operate, has a simpler structure and enhanced impact resistance. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2005107074(A) 申请公布日期 2005.04.21
申请号 JP20030339262 申请日期 2003.09.30
申请人 CASIO COMPUT CO LTD 发明人 MURATA YOSHIYUKI
分类号 G03B15/03;G02B7/04;G03B15/05;G06F1/16;H04M1/21;(IPC1-7):G02B7/04 主分类号 G03B15/03
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