CA1098172A - Sonde en forme de baguette pour l'inspection non destructive des metaux - Google Patents

Sonde en forme de baguette pour l'inspection non destructive des metaux

Info

Publication number
CA1098172A
CA1098172A CA264,900A CA264900A CA1098172A CA 1098172 A CA1098172 A CA 1098172A CA 264900 A CA264900 A CA 264900A CA 1098172 A CA1098172 A CA 1098172A
Authority
CA
Canada
Prior art keywords
tubular member
inner tubular
needle
central
hole
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
CA264,900A
Other languages
English (en)
Inventor
Eizo Nishino
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 DENSOKKI CO Ltd
Original Assignee
NIPPON DENSOKKI 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 DENSOKKI CO Ltd filed Critical NIPPON DENSOKKI CO Ltd
Priority to CA349,374A priority Critical patent/CA1100186A/fr
Application granted granted Critical
Publication of CA1098172A publication Critical patent/CA1098172A/fr
Expired 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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CA264,900A 1976-03-26 1976-11-04 Sonde en forme de baguette pour l'inspection non destructive des metaux Expired CA1098172A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA349,374A CA1100186A (fr) 1976-03-26 1980-04-08 Appareil a aiguille pour le controle non destructif des metaux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67097276A 1976-03-26 1976-03-26
US670,972 1976-03-26

Publications (1)

Publication Number Publication Date
CA1098172A true CA1098172A (fr) 1981-03-24

Family

ID=24692639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA264,900A Expired CA1098172A (fr) 1976-03-26 1976-11-04 Sonde en forme de baguette pour l'inspection non destructive des metaux

Country Status (2)

Country Link
CA (1) CA1098172A (fr)
GB (1) GB1559524A (fr)

Also Published As

Publication number Publication date
GB1559524A (en) 1980-01-23

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Legal Events

Date Code Title Description
MKEX Expiry