Title:
APPARATUS FOR DETECTING RELATIVE POSITIONING INFORMATION BETWEEN ROLLS, AND METHOD FOR MEASURING ROLL ALIGNMENT STATE BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/075955
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for detecting relative positioning information between rolls, and a method for measuring a roll alignment state by using same, and to an apparatus for detecting relative positioning information between rolls, and a method for measuring a roll alignment state by using same, the apparatus outputting a measurement result in real time so that a measurer can easily recognize the degree of parallelism and the degree of horizontality of a roll when a roll process line is formed, and thus an inter-roll alignment state can be checked or a measurement roll can be corrected according to the alignment state.
Inventors:
JEONG HONG SEOK (KR)
Application Number:
PCT/KR2019/008745
Publication Date:
April 16, 2020
Filing Date:
July 16, 2019
Export Citation:
Assignee:
PCM SOLUTION CO LTD (KR)
PCM TECH CO LTD (KR)
PCM TECH CO LTD (KR)
International Classes:
G01B11/26; B21B38/12; G01C9/00; G01S17/08; G01S17/88
Foreign References:
| KR101846514B1 | 2018-04-13 | |||
| KR101191458B1 | 2012-10-18 | |||
| KR101628955B1 | 2016-06-09 | |||
| US20040093747A1 | 2004-05-20 | |||
| JP2014074683A | 2014-04-24 | |||
| KR101914942B1 | 2018-11-06 | |||
| KR101628955B1 | 2016-06-09 | |||
| KR101846514B1 | 2018-04-13 |
Other References:
See also references of EP 3819587A4
Attorney, Agent or Firm:
K2B INTERNATIONAL PATENT AND LAW FIRM (KR)
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