JPH049468B2 - - Google Patents

Info

Publication number
JPH049468B2
JPH049468B2 JP59104464A JP10446484A JPH049468B2 JP H049468 B2 JPH049468 B2 JP H049468B2 JP 59104464 A JP59104464 A JP 59104464A JP 10446484 A JP10446484 A JP 10446484A JP H049468 B2 JPH049468 B2 JP H049468B2
Authority
JP
Japan
Prior art keywords
circular rubber
conductive
wheel
plate
plates
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 - Lifetime
Application number
JP59104464A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60249044A (ja
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 JP10446484A priority Critical patent/JPS60249044A/ja
Publication of JPS60249044A publication Critical patent/JPS60249044A/ja
Publication of JPH049468B2 publication Critical patent/JPH049468B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20Investigating the presence of flaws
    • G01N27/205Investigating the presence of flaws in insulating materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07Construction of measuring vessels; Electrodes therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP10446484A 1984-05-25 1984-05-25 塗膜損傷位置探査車の集電車輪 Granted JPS60249044A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10446484A JPS60249044A (ja) 1984-05-25 1984-05-25 塗膜損傷位置探査車の集電車輪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10446484A JPS60249044A (ja) 1984-05-25 1984-05-25 塗膜損傷位置探査車の集電車輪

Publications (2)

Publication Number Publication Date
JPS60249044A JPS60249044A (ja) 1985-12-09
JPH049468B2 true JPH049468B2 (enrdf_load_html_response) 1992-02-20

Family

ID=14381307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10446484A Granted JPS60249044A (ja) 1984-05-25 1984-05-25 塗膜損傷位置探査車の集電車輪

Country Status (1)

Country Link
JP (1) JPS60249044A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5455668B2 (ja) * 2010-01-18 2014-03-26 日鉄住金パイプライン&エンジニアリング株式会社 地表電位検出用の集電車輪、塗膜損傷位置の探査装置、および地表の電位検出方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119755U (ja) * 1982-02-04 1983-08-15 住金鋼管工事株式会社 埋設被覆鋼管塗膜損傷検出用探査装置
JPS58186462U (ja) * 1982-06-07 1983-12-10 住金鋼管工事株式会社 埋設被覆鋼管塗膜損傷検出用自動探査機

Also Published As

Publication number Publication date
JPS60249044A (ja) 1985-12-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term