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发明名称
一种高度测量装置
摘要
本实用新型公开了一种高度测量装置,包括一竖直标尺、一激光发射器,所述激光发射器放置在所述竖直标尺的后部。所述竖直标尺为一带有插脚的标尺,所述插脚插置进地表。所述激光发射器安装在地面上的一旋转装置上,使激光发射器可以绕着所述旋转装置旋转。有益效果:本实用新型一种高度测量装置,是一种利用激光发射器和一标尺,和相似的三角形相似边成比例的原理,来测量高度的简便的高度测量装置;本实用新型结构简单,成本低,使用方便,非常实用。
申请公布号
CN201352116Y
申请公布日期
2009.11.25
申请号
CN200820208632.7
申请日期
2008.12.31
申请人
上海市闸北区中小学科技指导站
发明人
张毅舟
分类号
G01C3/22(2006.01)I
主分类号
G01C3/22(2006.01)I
代理机构
代理人
主权项
1、一种高度测量装置,其特征在于,包括一竖直标尺、一激光发射器,所述激光发射器放置在所述竖直标尺的后部。
地址
200070上海市闸北区芷江西路151号
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