| 发明名称 |
CLEANING STRUCTURE FOR DISPLAY PORTION OF MOBILE ELECTRONIC DEVICE |
| 摘要 |
A cleaning structure for display part of a portable electronic device without an additional cleaning device is provided to clean the display unit of the portable electronic device without equipping the additional cleaning device. A fabric(141) cleans a display unit. An external force operating unit(142) is mounted on the fabric. A rotation shaft(143) is installed inside a portable electronic device. One end of a helical spring is fixed to the rotation shaft and the other end of the helical spring is fixed on the portable electronic device. One end of the fabric is to the rotation shaft. The fabric is rolled up the rotation shaft.
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| 申请公布号 |
KR20080101072(A) |
申请公布日期 |
2008.11.21 |
| 申请号 |
KR20070047296 |
申请日期 |
2007.05.15 |
| 申请人 |
SAMSUNG TECHWIN CO., LTD. |
发明人 |
KIM, SUNG JOO |
| 分类号 |
H04B1/40 |
主分类号 |
H04B1/40 |
| 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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