发明名称 |
Automatic laser rangefinder and method of automatically activating the laser rangefinder to measure distance |
摘要 |
The present invention provides a laser rangefinder and a method of activating the laser rangefinder to measure distance. The laser rangefinder has a first sensing to sense whether the user is aiming the laser rangefinder at a target and a second sensing device to sense an acceleration of the laser rangefinder and the acceleration has to be smaller than a preset value. The laser rangefinder will be automatically activated to measure distance when both of the first sensing device and the second device are checked.
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申请公布号 |
US8576383(B2) |
申请公布日期 |
2013.11.05 |
申请号 |
US201113101468 |
申请日期 |
2011.05.05 |
申请人 |
WANG JUNG-CHING;ASIA OPTICAL CO., INC. |
发明人 |
WANG JUNG-CHING |
分类号 |
G01C3/08 |
主分类号 |
G01C3/08 |
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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