JPS57122302A - Position detector for magnetic body - Google Patents

Position detector for magnetic body

Info

Publication number
JPS57122302A
JPS57122302A JP764781A JP764781A JPS57122302A JP S57122302 A JPS57122302 A JP S57122302A JP 764781 A JP764781 A JP 764781A JP 764781 A JP764781 A JP 764781A JP S57122302 A JPS57122302 A JP S57122302A
Authority
JP
Japan
Prior art keywords
amplifiers
coils
displacement
same polarity
magnetized
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
JP764781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS632321B2 (enExample
Inventor
Yoichi Yabuki
Shun Yasunaga
Manabu Yura
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.)
Nippon Steel Welding and Engineering Co Ltd
Original Assignee
Nippon Steel Welding and Engineering 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 Nippon Steel Welding and Engineering Co Ltd filed Critical Nippon Steel Welding and Engineering Co Ltd
Priority to JP764781A priority Critical patent/JPS57122302A/ja
Publication of JPS57122302A publication Critical patent/JPS57122302A/ja
Publication of JPS632321B2 publication Critical patent/JPS632321B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP764781A 1981-01-21 1981-01-21 Position detector for magnetic body Granted JPS57122302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP764781A JPS57122302A (en) 1981-01-21 1981-01-21 Position detector for magnetic body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP764781A JPS57122302A (en) 1981-01-21 1981-01-21 Position detector for magnetic body

Publications (2)

Publication Number Publication Date
JPS57122302A true JPS57122302A (en) 1982-07-30
JPS632321B2 JPS632321B2 (enExample) 1988-01-18

Family

ID=11671610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP764781A Granted JPS57122302A (en) 1981-01-21 1981-01-21 Position detector for magnetic body

Country Status (1)

Country Link
JP (1) JPS57122302A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024298A (ja) * 1983-07-18 1985-02-06 Kobe Steel Ltd 被ふくア−ク溶接棒の偏心測定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024298A (ja) * 1983-07-18 1985-02-06 Kobe Steel Ltd 被ふくア−ク溶接棒の偏心測定方法

Also Published As

Publication number Publication date
JPS632321B2 (enExample) 1988-01-18

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