Title:
CONDUCTIVE LIQUID LEAKAGE DETECTION DEVICE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/217041
Kind Code:
A1
Abstract:
The present invention provides a conductive liquid leakage detection device comprising: a band-shaped base layer; a primary coil disposed on the front surface of the base layer; a secondary coil disposed on the back surface of the base layer at the position corresponding to the primary coil and having a shape corresponding to the primary coil; a first cover layer for covering the front surface of the base layer on which the primary coil is disposed; a second cover layer for covering the back surface of the base layer on which the secondary coil is disposed; one or more sensing holes formed through the laminated first cover layer, base layer, and second cover layer; a first transmission line connected to the primary coil so as to apply a magnetically induced oscillation signal thereto; and a second transmission line connected to the secondary coil so as to receive an induced current, wherein the primary coil is formed by coiling winding wires around one of the sensing holes.
Inventors:
YU HONG GEUN (KR)
Application Number:
PCT/KR2018/005919
Publication Date:
November 29, 2018
Filing Date:
May 24, 2018
Export Citation:
Assignee:
YUMIN SYSTEM TECH CO LTD (KR)
International Classes:
G01M3/40; G01M3/04
Foreign References:
| JPS62145130U | 1987-09-12 | |||
| KR20160029612A | 2016-03-15 | |||
| JPH08160004A | 1996-06-21 | |||
| JP2017072454A | 2017-04-13 | |||
| KR20110053704A | 2011-05-24 |
Attorney, Agent or Firm:
PARK, Hye Sung (KR)
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