JPS60338A - 漏液検知装置 - Google Patents

漏液検知装置

Info

Publication number
JPS60338A
JPS60338A JP10902983A JP10902983A JPS60338A JP S60338 A JPS60338 A JP S60338A JP 10902983 A JP10902983 A JP 10902983A JP 10902983 A JP10902983 A JP 10902983A JP S60338 A JPS60338 A JP S60338A
Authority
JP
Japan
Prior art keywords
liquid leakage
voltage
electrodes
resin layer
detection device
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.)
Granted
Application number
JP10902983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH032256B2 (enExample
Inventor
Motoro Imaizumi
今泉　元郎
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.)
Junkosha Co Ltd
Original Assignee
Junkosha 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 Junkosha Co Ltd filed Critical Junkosha Co Ltd
Priority to JP10902983A priority Critical patent/JPS60338A/ja
Priority to DE19843422394 priority patent/DE3422394A1/de
Publication of JPS60338A publication Critical patent/JPS60338A/ja
Publication of JPH032256B2 publication Critical patent/JPH032256B2/ja
Granted 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
    • 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
    • G01M3/165—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP10902983A 1983-06-16 1983-06-16 漏液検知装置 Granted JPS60338A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10902983A JPS60338A (ja) 1983-06-16 1983-06-16 漏液検知装置
DE19843422394 DE3422394A1 (de) 1983-06-16 1984-06-15 Fluessigkeitsverlustanzeiger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10902983A JPS60338A (ja) 1983-06-16 1983-06-16 漏液検知装置

Publications (2)

Publication Number Publication Date
JPS60338A true JPS60338A (ja) 1985-01-05
JPH032256B2 JPH032256B2 (enExample) 1991-01-14

Family

ID=14499796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10902983A Granted JPS60338A (ja) 1983-06-16 1983-06-16 漏液検知装置

Country Status (2)

Country Link
JP (1) JPS60338A (enExample)
DE (1) DE3422394A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621145U (enExample) * 1985-06-19 1987-01-07

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440057U (enExample) * 1987-09-04 1989-03-09
JPH01163861U (enExample) * 1988-05-09 1989-11-15
JPH0227559U (enExample) * 1988-08-11 1990-02-22
DE4239495C2 (de) * 1992-11-25 1995-04-13 Willibald Luber Vorrichtung zur zerstörungsfreien Aufdeckung von Schäden an flächenhaften Abdichtungen wie auf Brücken, Wannen, Deponiesohlen und Flachdächern
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145697A (en) * 1977-05-25 1978-12-19 Junkosha Co Ltd Fluid sensor element
JPS564850U (enExample) * 1979-06-26 1981-01-17
JPS57165750A (en) * 1981-04-03 1982-10-12 Marcon Electronics Co Ltd Humidity-sensitive element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145697A (en) * 1977-05-25 1978-12-19 Junkosha Co Ltd Fluid sensor element
JPS564850U (enExample) * 1979-06-26 1981-01-17
JPS57165750A (en) * 1981-04-03 1982-10-12 Marcon Electronics Co Ltd Humidity-sensitive element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621145U (enExample) * 1985-06-19 1987-01-07

Also Published As

Publication number Publication date
DE3422394A1 (de) 1984-12-20
DE3422394C2 (enExample) 1989-09-14
JPH032256B2 (enExample) 1991-01-14

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