Electronic Level
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United States of America Patent
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N/A
Issued Date -
Feb 12, 2015
app pub date -
Jul 30, 2014
filing date -
Aug 8, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electronic level which receives a reflection light from a pattern marked on a staff and determines a height of sighting position and a distance to the staff, comprising an electronic level main unit, a sighting optical system accommodated in the electronic level main unit for sighting the staff and a sighting device provided on an upper surface of the electronic level main unit, wherein the sighting device can be sighted at least in two directions, and an angle formed by two directions is equal to or approximately equal to a field angle of the sighting optical system.
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