发明授权
- 专利标题: Laser level
- 专利标题(中): 激光水平
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申请号: US10693439申请日: 2003-10-24
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公开(公告)号: US07027480B2公开(公告)日: 2006-04-11
- 发明人: James D. Marshall , Oleksiy P. Sergyeyenko , Colin M. Dyke
- 申请人: James D. Marshall , Oleksiy P. Sergyeyenko , Colin M. Dyke
- 申请人地址: US DE Newark
- 专利权人: Black & Decker Inc.
- 当前专利权人: Black & Decker Inc.
- 当前专利权人地址: US DE Newark
- 代理商 Wesley W. Muller; Bruce S. Shapiro; John Yun
- 主分类号: H01S3/00
- IPC分类号: H01S3/00 ; G01C15/00 ; G01C5/00
摘要:
A laser level disposable on a reference surface includes a housing, a laser diode disposed within the housing for emitting a laser beam along a path, a lens disposed in the path for converting the laser beam into a planar beam. The planar beam thus forms a line on the reference surface. The laser level also includes an electronic distance measurement circuit disposed within the housing for measuring distance. The distance measurement circuit including a display for showing the measured distance.
公开/授权文献
- US20040111898A1 Laser level 公开/授权日:2004-06-17
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