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 (16/5 1361, Mora-dong Sasang-gu, Busan 617-080, 617-080, KR)
노희종 (부산광역시 사상구 모라동 1/5, 617-080 Busan, 617-080, KR)
LEE, Seung-Hoon (344 Ami-dong 2-ga, Seo-gu, Busan 602-062, 602-062, KR)
노희종 (부산광역시 사상구 모라동 1/5, 617-080 Busan, 617-080, KR)
LEE, Seung-Hoon (344 Ami-dong 2-ga, Seo-gu, Busan 602-062, 602-062, KR)
Application Number:
KR2010/005987
Publication Date:
January 05, 2012
Filing Date:
September 03, 2010
Export Citation:
Assignee:
DAEDONG INSTRUMENTS GEOTECHNICAL INSTRUMENTATION (371-7, Deokpo-dong Sasang-gu, Busan 617-041, 617-041, KR)
주식회사 대동계측 (부산광역시 사상구 덕포동 371-7, 617-041 Busan, 617-041, KR)
RO, Hee-Jong (16/5 1361, Mora-dong Sasang-gu, Busan 617-080, 617-080, KR)
노희종 (부산광역시 사상구 모라동 1/5, 617-080 Busan, 617-080, KR)
주식회사 대동계측 (부산광역시 사상구 덕포동 371-7, 617-041 Busan, 617-041, KR)
RO, Hee-Jong (16/5 1361, Mora-dong Sasang-gu, Busan 617-080, 617-080, KR)
노희종 (부산광역시 사상구 모라동 1/5, 617-080 Busan, 617-080, KR)
International Classes:
G01B21/32; G01B5/24; G01B5/30; G01B21/22
Attorney, Agent or Firm:
KIM, Jun-soo (6th FL, Yeongjin-Bldg.300-15, Gaya 3-dong,Busanjin-gu, Busan 614-803, 614-803, KR)
Claims: