JPS59222756A - 架空線の錆検出装置 - Google Patents

架空線の錆検出装置

Info

Publication number
JPS59222756A
JPS59222756A JP58098464A JP9846483A JPS59222756A JP S59222756 A JPS59222756 A JP S59222756A JP 58098464 A JP58098464 A JP 58098464A JP 9846483 A JP9846483 A JP 9846483A JP S59222756 A JPS59222756 A JP S59222756A
Authority
JP
Japan
Prior art keywords
cable
rust
detection
inspected
signal
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
JP58098464A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0587783B2 (enrdf_load_stackoverflow
Inventor
Norimasa Inoue
井上 順允
Shingo Uchida
内田 進午
Toshio Kasahara
敏夫 笠原
Katsuaki Nanba
克明 難波
Mizuo Kiuchi
木内 瑞夫
「湧」本 正明
Masaaki Wakimoto
Hisao Horibe
堀部 久夫
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.)
HARA DENSHI SOKKI KK
Eddio Corp
Tokyo Electric Power Co Holdings Inc
SWCC Corp
Original Assignee
HARA DENSHI SOKKI KK
Tokyo Electric Power Co Inc
Showa Electric Wire and Cable Co
Eddio 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 HARA DENSHI SOKKI KK, Tokyo Electric Power Co Inc, Showa Electric Wire and Cable Co, Eddio Corp filed Critical HARA DENSHI SOKKI KK
Priority to JP58098464A priority Critical patent/JPS59222756A/ja
Publication of JPS59222756A publication Critical patent/JPS59222756A/ja
Publication of JPH0587783B2 publication Critical patent/JPH0587783B2/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
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals

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 Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electric Cable Installation (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP58098464A 1983-06-02 1983-06-02 架空線の錆検出装置 Granted JPS59222756A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58098464A JPS59222756A (ja) 1983-06-02 1983-06-02 架空線の錆検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58098464A JPS59222756A (ja) 1983-06-02 1983-06-02 架空線の錆検出装置

Publications (2)

Publication Number Publication Date
JPS59222756A true JPS59222756A (ja) 1984-12-14
JPH0587783B2 JPH0587783B2 (enrdf_load_stackoverflow) 1993-12-17

Family

ID=14220403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58098464A Granted JPS59222756A (ja) 1983-06-02 1983-06-02 架空線の錆検出装置

Country Status (1)

Country Link
JP (1) JPS59222756A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234151A (ja) * 1987-03-23 1988-09-29 Chubu Electric Power Co Inc 架空電線用探傷装置
JPS63234149A (ja) * 1987-03-23 1988-09-29 Chubu Electric Power Co Inc 架空電線用探傷装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335756U (enrdf_load_stackoverflow) * 1976-08-31 1978-03-29
JPS55135986U (enrdf_load_stackoverflow) * 1979-03-22 1980-09-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335756U (enrdf_load_stackoverflow) * 1976-08-31 1978-03-29
JPS55135986U (enrdf_load_stackoverflow) * 1979-03-22 1980-09-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234151A (ja) * 1987-03-23 1988-09-29 Chubu Electric Power Co Inc 架空電線用探傷装置
JPS63234149A (ja) * 1987-03-23 1988-09-29 Chubu Electric Power Co Inc 架空電線用探傷装置

Also Published As

Publication number Publication date
JPH0587783B2 (enrdf_load_stackoverflow) 1993-12-17

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