Title:
CRACK MEASURER
Document Type and Number:
WIPO Patent Application WO/2012/002611
Kind Code:
A1
Abstract:
The present invention entails technology relating to a crack measurer for measuring the cracks which occur in buildings or other structures. The invention comprises an angle measuring means able to measure the rotational angle of a rotating connector, wherein a loading unit is movably connected to a sensor unit, the sensor unit and the loading unit are respectively connected to a post fixed on an object to be measured, and the loading unit is connected via the rotating connector in such a way as to be able to rotate with respect to the post, and thus the present invention makes it possible to measure the displacements and displacement angles of cracks at the same time.
Inventors:
RO HEE-JONG (KR)
LEE SEUNG-HOON (KR)
CHO SUNG-RYONG (KR)
LEE SEUNG-HOON (KR)
CHO SUNG-RYONG (KR)
Application Number:
PCT/KR2010/005987
Publication Date:
January 05, 2012
Filing Date:
September 03, 2010
Export Citation:
Assignee:
DAEDONG INSTR GEOTECHNICAL INSTRUMENTATION (KR)
RO HEE-JONG (KR)
LEE SEUNG-HOON (KR)
CHO SUNG-RYONG (KR)
RO HEE-JONG (KR)
LEE SEUNG-HOON (KR)
CHO SUNG-RYONG (KR)
International Classes:
G01B21/32; G01B5/24; G01B5/30; G01B21/22
Foreign References:
| KR100358291B1 | 2002-10-25 | |||
| KR100345351B1 | 2002-07-26 | |||
| KR100944103B1 | 2010-02-24 | |||
| KR100788230B1 | 2007-12-26 |
Attorney, Agent or Firm:
KIM, JUN-SOO (KR)
김준수 (KR)
김준수 (KR)
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Claims: