| 发明名称 |
Laser level with object detector |
| 摘要 |
<p>A detection instrument (10) disposable on a reference surface includes a housing (11), a pendulum (30) pivotably connected to the housing, a first laser diode (40) disposed on the pendulum for emitting a first laser beam along a first path, and a detector circuit (20) disposed in the housing (11) for detecting a feature behind or underneath the reference surface. <IMAGE></p> |
| 申请公布号 |
EP1367365(A2) |
申请公布日期 |
2003.12.03 |
| 申请号 |
EP20030001591 |
申请日期 |
2003.01.24 |
| 申请人 |
BLACK & DECKER INC. |
发明人 |
RASKIN, JAMES R.;MARSHALL, JAMES D.;WHEELER, THOMAS J.;COOPER, JEFFREY A.;SERGYEYENKO, OLEKSIY P. |
| 分类号 |
G01C9/12;G01C15/00;G01C15/02;(IPC1-7):G01C15/00;G01V3/08;G01V3/15;B25F1/00;G01V3/165 |
主分类号 |
G01C9/12 |
| 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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