JPH0227560U - - Google Patents

Info

Publication number
JPH0227560U
JPH0227560U JP1988105379U JP10537988U JPH0227560U JP H0227560 U JPH0227560 U JP H0227560U JP 1988105379 U JP1988105379 U JP 1988105379U JP 10537988 U JP10537988 U JP 10537988U JP H0227560 U JPH0227560 U JP H0227560U
Authority
JP
Japan
Prior art keywords
conductor
solvent
dissolved
electrically insulating
mask
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.)
Pending
Application number
JP1988105379U
Other languages
English (en)
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 filed Critical
Priority to JP1988105379U priority Critical patent/JPH0227560U/ja
Priority to US07/380,087 priority patent/US4896527A/en
Priority to CA000605955A priority patent/CA1304470C/en
Priority to AU38224/89A priority patent/AU612867B2/en
Priority to EP89307328A priority patent/EP0354673B1/en
Priority to DE8989307328T priority patent/DE68905007T2/de
Priority to GB8916491A priority patent/GB2221781A/en
Priority to AT89307328T priority patent/ATE86032T1/de
Publication of JPH0227560U publication Critical patent/JPH0227560U/ja
Pending 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Fire-Detection Mechanisms (AREA)

Description

【図面の簡単な説明】
第１図及び第２図の図面はこの考案の一実施例
を示すものであり、第１図は溶剤検知センサの平
面図、第２図は第１図―断面図である。 １……溶剤検知センサ、３……絶縁基板、４…
…第一の導体、５……第二の導体、６……マスク
、９……補助層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 絶縁基板に検出回路の一部をなす第一の導体と
    第二の導体が互いに離間し露出して配置されてお
    り、この第一の導体と第二の導体の露出部が、撥
    水性を有するとともに検知すべき溶剤により溶解
    する絶縁性材料からなるマスクで被覆され、更に
    このマスク表面に導電性物質からなる補助層が設
    けられていることを特徴とする溶剤検知センサ。
JP1988105379U 1988-08-11 1988-08-11 Pending JPH0227560U (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP1988105379U JPH0227560U (ja) 1988-08-11 1988-08-11
US07/380,087 US4896527A (en) 1988-08-11 1989-07-14 Solvent leak detecting sensor
CA000605955A CA1304470C (en) 1988-08-11 1989-07-18 Solvent leak detecting sensor
AU38224/89A AU612867B2 (en) 1988-08-11 1989-07-18 A solvent leak detecting sensor
EP89307328A EP0354673B1 (en) 1988-08-11 1989-07-19 A solvent detecting sensor
DE8989307328T DE68905007T2 (de) 1988-08-11 1989-07-19 Sensor fuer einen solventdetektor.
GB8916491A GB2221781A (en) 1988-08-11 1989-07-19 Solvent detecting sensor
AT89307328T ATE86032T1 (de) 1988-08-11 1989-07-19 Sensor fuer einen solventdetektor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988105379U JPH0227560U (ja) 1988-08-11 1988-08-11

Publications (1)

Publication Number Publication Date
JPH0227560U true JPH0227560U (ja) 1990-02-22

Family

ID=14406049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988105379U Pending JPH0227560U (ja) 1988-08-11 1988-08-11

Country Status (8)

Country Link
US (1) US4896527A (ja)
EP (1) EP0354673B1 (ja)
JP (1) JPH0227560U (ja)
AT (1) ATE86032T1 (ja)
AU (1) AU612867B2 (ja)
CA (1) CA1304470C (ja)
DE (1) DE68905007T2 (ja)
GB (1) GB2221781A (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230631B (en) * 1989-04-04 1993-03-03 Gore & Ass A solvent responsive signal-carrying device
US5658277A (en) * 1990-05-25 1997-08-19 Novatec Medical Products, Inc. Apparatus for electrical connection of glove monitor to patient
US5361030A (en) * 1990-10-22 1994-11-01 Horiba, Ltd. Leak detector for electro-magnetic induction-type conductivity meter
US5177996A (en) * 1991-11-21 1993-01-12 W. L. Gore & Associates, Inc. Liquid leak detection cable
US5203202A (en) * 1992-02-25 1993-04-20 W. L. Gore & Associates, Inc. Apparatus for detecting leaks in circuits
US5355720A (en) * 1992-06-04 1994-10-18 Perma-Pipe, Inc. Corrosion resistant cable
US5574377A (en) * 1994-08-10 1996-11-12 Marquez-Lucero; Alfredo Device for the detection and localization of organic solvent leakages and fabrication process
US5560051A (en) * 1995-02-03 1996-10-01 Butts; Becky Toilet training device
US6175310B1 (en) 1999-05-10 2001-01-16 Richard J. Gott Leak detection tape
US6877359B2 (en) * 2001-11-30 2005-04-12 Taiwan Semiconductor Manufacturing Co., Ltd. Liquid leak detection
DE10249787A1 (de) * 2002-10-24 2004-05-13 Körber, Karin System mit Sensoren zur Detektion und Ortung einer Benetzung von Flächen mit flüssigen Medien und Sensoren
US6826948B1 (en) * 2003-10-09 2004-12-07 Delphi Technologies, Inc. Leak detection apparatus for a liquid circulation cooling system
US20100127460A1 (en) * 2008-11-26 2010-05-27 Odyssian Technology, Llc Seals with integrated leak detection capability
JP6695121B2 (ja) * 2015-10-07 2020-05-20 デクセリアルズ株式会社 スイッチ素子、及び保護素子

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8427528U1 (de) * 1985-01-17 Issel, Wolfgang, Dipl.-Phys. Dr.-Ing., 7500 Karlsruhe Hohle Leitung zur Anwendung bei der Bestimmung von Konzentrationsprofilen flüssiger oder gasförmiger Stoffe
US3600674A (en) * 1969-04-02 1971-08-17 Chevron Res Method of determining leaks from buried pipelines using a time-sharing transmission line
IT995911B (it) * 1972-10-23 1975-11-20 Perren B Scandaglio per l accertamento di liquidi organici
CA978614A (en) * 1973-07-19 1975-11-25 Stanley Wolkowski Leak detection cable
JPS581379B2 (ja) * 1974-10-08 1983-01-11 ミズオチ シヨウケン リユウタイケンチケ−ブル
US4206632A (en) * 1979-01-23 1980-06-10 Hirosuke Suzuki Liquid detecting device
JPS573166A (en) * 1980-06-09 1982-01-08 Nec Corp Time-series pattern extracting and converting device
JPS60146127A (ja) * 1984-01-11 1985-08-01 Toshiba Corp 液圧操作装置の液漏れ検出装置
JPS6190048A (ja) * 1984-10-09 1986-05-08 Junkosha Co Ltd 漏液検知センサ
US4631952A (en) * 1985-08-30 1986-12-30 Chevron Research Company Resistive hydrocarbon leak detector
EP0262667B1 (en) * 1986-09-30 1992-05-27 Tatsuta Electric Wire & Cable Co., Ltd Liquid leakage detector line
JPH0181550U (ja) * 1987-11-20 1989-05-31
JPH01163861U (ja) * 1988-05-09 1989-11-15
JPH01163860U (ja) * 1988-05-09 1989-11-15

Also Published As

Publication number Publication date
AU3822489A (en) 1990-02-15
GB8916491D0 (en) 1989-09-06
CA1304470C (en) 1992-06-30
GB2221781A (en) 1990-02-14
AU612867B2 (en) 1991-07-18
US4896527A (en) 1990-01-30
EP0354673B1 (en) 1993-02-24
DE68905007T2 (de) 1993-06-17
EP0354673A3 (en) 1990-05-23
DE68905007D1 (de) 1993-04-01
EP0354673A2 (en) 1990-02-14
ATE86032T1 (de) 1993-03-15

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