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Title:
RAIL POSITION MEASUREMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/021224
Kind Code:
A1
Abstract:
A rail position measurement device for measuring a three-dimensional position of a rail using a measurement vehicle, said rail position measurement device being provided with: a position and posture measurement device 42 for measuring the position and posture of the measurement vehicle; and a laser scanner 16 that is a sensor for measuring the three-dimensional position of the rail and is mounted onto the measurement vehicle so as to be capable of irradiating laser light onto at least the web and foot portions of the side surface of the rail.

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Inventors:
SHIRAISHI HIROYUKI (JP)
KAMEI KATSUYUKI (JP)
SUGO KENICHI (JP)
YOSHIDA MITSUNOBU (JP)
WATANABE MASASHI (JP)
Application Number:
PCT/JP2015/057136
Publication Date:
February 11, 2016
Filing Date:
March 11, 2015
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G01B11/00; G01B21/00
Foreign References:
JP2013246042A2013-12-09
JP2013136352A2013-07-11
JP2011069699A2011-04-07
JP2003207319A2003-07-25
JP2000171220A2000-06-23
US20090073428A12009-03-19
EP2165915A22010-03-24
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
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