JPS6248190B2 - - Google Patents

Info

Publication number
JPS6248190B2
JPS6248190B2 JP19713181A JP19713181A JPS6248190B2 JP S6248190 B2 JPS6248190 B2 JP S6248190B2 JP 19713181 A JP19713181 A JP 19713181A JP 19713181 A JP19713181 A JP 19713181A JP S6248190 B2 JPS6248190 B2 JP S6248190B2
Authority
JP
Japan
Prior art keywords
gear
magnetic tape
reel
hole surface
flaw detection
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
Application number
JP19713181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5897653A (ja
Inventor
Motoharu Goto
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP19713181A priority Critical patent/JPS5897653A/ja
Publication of JPS5897653A publication Critical patent/JPS5897653A/ja
Publication of JPS6248190B2 publication Critical patent/JPS6248190B2/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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws

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)
JP19713181A 1981-12-08 1981-12-08 内孔面探傷用の漏洩磁気探傷装置 Granted JPS5897653A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19713181A JPS5897653A (ja) 1981-12-08 1981-12-08 内孔面探傷用の漏洩磁気探傷装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19713181A JPS5897653A (ja) 1981-12-08 1981-12-08 内孔面探傷用の漏洩磁気探傷装置

Publications (2)

Publication Number Publication Date
JPS5897653A JPS5897653A (ja) 1983-06-10
JPS6248190B2 true JPS6248190B2 (US06272168-20010807-M00014.png) 1987-10-13

Family

ID=16369258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19713181A Granted JPS5897653A (ja) 1981-12-08 1981-12-08 内孔面探傷用の漏洩磁気探傷装置

Country Status (1)

Country Link
JP (1) JPS5897653A (US06272168-20010807-M00014.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023190U (US06272168-20010807-M00014.png) * 1988-06-20 1990-01-10

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0833373B2 (ja) * 1987-09-10 1996-03-29 株式会社日立製作所 自動磁気探傷装置
JP2592690B2 (ja) * 1989-11-09 1997-03-19 東京瓦斯株式会社 管内面渦流探傷装置
CN110017430A (zh) * 2019-04-12 2019-07-16 中国石油化工股份有限公司 一种基于弱磁的海底管道双通道定点损伤监控系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023190U (US06272168-20010807-M00014.png) * 1988-06-20 1990-01-10

Also Published As

Publication number Publication date
JPS5897653A (ja) 1983-06-10

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