GB2273352B - Water penetration detecting apparatus - Google Patents

Water penetration detecting apparatus

Info

Publication number
GB2273352B
GB2273352B GB9227171A GB9227171A GB2273352B GB 2273352 B GB2273352 B GB 2273352B GB 9227171 A GB9227171 A GB 9227171A GB 9227171 A GB9227171 A GB 9227171A GB 2273352 B GB2273352 B GB 2273352B
Authority
GB
United Kingdom
Prior art keywords
detecting apparatus
water penetration
penetration detecting
water
penetration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9227171A
Other versions
GB2273352A (en
GB9227171D0 (en
Inventor
Jin-Han Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9227171D0 publication Critical patent/GB9227171D0/en
Publication of GB2273352A publication Critical patent/GB2273352A/en
Application granted granted Critical
Publication of GB2273352B publication Critical patent/GB2273352B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
GB9227171A 1992-11-27 1992-12-31 Water penetration detecting apparatus Expired - Fee Related GB2273352B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920022627A KR960001445B1 (en) 1992-11-27 1992-11-27 Apparatus for sensing submersion using a optical fiber

Publications (3)

Publication Number Publication Date
GB9227171D0 GB9227171D0 (en) 1993-02-24
GB2273352A GB2273352A (en) 1994-06-15
GB2273352B true GB2273352B (en) 1996-07-31

Family

ID=19344144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9227171A Expired - Fee Related GB2273352B (en) 1992-11-27 1992-12-31 Water penetration detecting apparatus

Country Status (4)

Country Link
KR (1) KR960001445B1 (en)
GB (1) GB2273352B (en)
HK (1) HK77697A (en)
SG (1) SG67346A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100524676B1 (en) * 1998-10-13 2006-01-12 주식회사 하이닉스반도체 Trench type isolation film formation method of semiconductor device
DE10390147D2 (en) * 2002-01-15 2004-11-11 Fibre Optics Ct Gmbh measuring device
EP1491873A1 (en) * 2003-06-25 2004-12-29 Alcatel Optical fiber sensor cable
WO2021075153A1 (en) * 2019-10-18 2021-04-22 日本電気株式会社 Optical fiber cable, water pressure sensing system, and sensitivity correction method
CN111830346B (en) * 2020-07-13 2021-07-16 华南理工大学 Power cable water inflow evaluation test method based on pressure detection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062877A (en) * 1979-11-15 1981-05-28 Avon Rubber Co Ltd Method and device for detecting leaks from pipelines
GB2100420A (en) * 1981-06-10 1982-12-22 Fibun Bv Detecting fluid leakages from conduit
WO1983000744A1 (en) * 1981-08-27 1983-03-03 Trw Inc Microbending of optical fibers for remote force measurement
EP0086204A1 (en) * 1981-08-13 1983-08-24 BERGQUIST, Frantz Child carrier seat assembly for mounting on bicycles
EP0245753A2 (en) * 1986-05-09 1987-11-19 Fujikura Ltd. Water penetration-detecting apparatus and optical fiber cable using same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062877A (en) * 1979-11-15 1981-05-28 Avon Rubber Co Ltd Method and device for detecting leaks from pipelines
GB2100420A (en) * 1981-06-10 1982-12-22 Fibun Bv Detecting fluid leakages from conduit
EP0086204A1 (en) * 1981-08-13 1983-08-24 BERGQUIST, Frantz Child carrier seat assembly for mounting on bicycles
WO1983000744A1 (en) * 1981-08-27 1983-03-03 Trw Inc Microbending of optical fibers for remote force measurement
EP0245753A2 (en) * 1986-05-09 1987-11-19 Fujikura Ltd. Water penetration-detecting apparatus and optical fiber cable using same

Also Published As

Publication number Publication date
KR940011962A (en) 1994-06-22
GB2273352A (en) 1994-06-15
KR960001445B1 (en) 1996-01-30
HK77697A (en) 1997-06-20
GB9227171D0 (en) 1993-02-24
SG67346A1 (en) 1999-09-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071231