JPS60249044A - 塗膜損傷位置探査車の集電車輪 - Google Patents

塗膜損傷位置探査車の集電車輪

Info

Publication number
JPS60249044A
JPS60249044A JP10446484A JP10446484A JPS60249044A JP S60249044 A JPS60249044 A JP S60249044A JP 10446484 A JP10446484 A JP 10446484A JP 10446484 A JP10446484 A JP 10446484A JP S60249044 A JPS60249044 A JP S60249044A
Authority
JP
Japan
Prior art keywords
wheel
holding plate
plate
conductive
circular rubber
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
JP10446484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH049468B2 (enrdf_load_stackoverflow
Inventor
Toshio Yamaguchi
俊夫 山口
Makoto Kawakami
誠 川上
Osahisa Shimizu
清水　長久
Isao Iijima
飯島　功
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.)
NIKKEN KOUMU KK
Nippon Steel Corp
Original Assignee
NIKKEN KOUMU KK
Nippon Steel Corp
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 NIKKEN KOUMU KK, Nippon Steel Corp filed Critical NIKKEN KOUMU KK
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

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction 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 true JPS60249044A (ja) 1985-12-09
JPH049468B2 JPH049468B2 (enrdf_load_stackoverflow) 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_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011145256A (ja) * 2010-01-18 2011-07-28 Nippon Steel Engineering Co Ltd 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

Citations (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

Patent Citations (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011145256A (ja) * 2010-01-18 2011-07-28 Nippon Steel Engineering Co Ltd 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

Also Published As

Publication number Publication date
JPH049468B2 (enrdf_load_stackoverflow) 1992-02-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term