| 摘要 |
PURPOSE: Antenna drawing device in cellular phone is provided to prevent the toxic electromagnetic wave emitting to the outside and make the cellular phone usage comfortable. CONSTITUTION: Antenna drawing device in cellular phone comprises the part of: the flexible lake part subject to the low part of antenna(11) inside the cellular phone main body(10); pinion(31) combined with the lake part(20); motor part(30) spinning the pinions, elevating the lake part and antenna automatically; guide rail(40) located on each side of lake part supporting the lake part in case of elevating.
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