Title:
レーザ測量機
Document Type and Number:
Japanese Patent JP4317639
Kind Code:
B2
Abstract:
A laser survey instrument, comprising a laser projector for projecting a laser beam onto a plane by rotary irradiation, a tilting unit for tilting the laser projector in two directions running perpendicularly each other and a tilt setting unit for setting a desired tilt angle for the laser projector at least in one direction, wherein the tilt setting unit comprises a tilt sensor for detecting a horizontal position and an angle detector for detecting an angle between the tilt sensor and the laser projector.
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Inventors:
High Yasuhito Shima
Takaaki Yamazaki
Takaaki Yamazaki
Application Number:
JP2000091371A
Publication Date:
August 19, 2009
Filing Date:
March 29, 2000
Export Citation:
Assignee:
Topcon Co., Ltd.
International Classes:
G01C9/06; G01C15/00; G01C5/00; G01C9/12
Domestic Patent References:
| JP6026861A | ||||
| JP8068629A |
Attorney, Agent or Firm:
Shoji Miyoshi