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FR1268011A - Multiple frequency test method and corresponding device - Google Patents

Multiple frequency test method and corresponding device

Info

Publication number
FR1268011A
FR1268011A FR833936A FR833936A FR1268011A FR 1268011 A FR1268011 A FR 1268011A FR 833936 A FR833936 A FR 833936A FR 833936 A FR833936 A FR 833936A FR 1268011 A FR1268011 A FR 1268011A
Authority
FR
France
Prior art keywords
test method
corresponding device
multiple frequency
frequency test
test
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
FR833936A
Other languages
French (fr)
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.)
Magnetic Analysis Corp
Original Assignee
Magnetic Analysis 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 Magnetic Analysis Corp filed Critical Magnetic Analysis Corp
Priority to FR833936A priority Critical patent/FR1268011A/en
Application granted granted Critical
Publication of FR1268011A publication Critical patent/FR1268011A/en
Expired 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
    • G01N27/90—Investigating 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
    • G01N27/9046—Investigating 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)
FR833936A 1960-07-25 1960-07-25 Multiple frequency test method and corresponding device Expired FR1268011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR833936A FR1268011A (en) 1960-07-25 1960-07-25 Multiple frequency test method and corresponding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833936A FR1268011A (en) 1960-07-25 1960-07-25 Multiple frequency test method and corresponding device

Publications (1)

Publication Number Publication Date
FR1268011A true FR1268011A (en) 1961-07-28

Family

ID=8736180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833936A Expired FR1268011A (en) 1960-07-25 1960-07-25 Multiple frequency test method and corresponding device

Country Status (1)

Country Link
FR (1) FR1268011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117849168A (en) * 2022-11-25 2024-04-09 利达机电有限公司 Detection method of commutator reinforcing ring crack detector applied to application equipment of commutator reinforcing ring crack detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117849168A (en) * 2022-11-25 2024-04-09 利达机电有限公司 Detection method of commutator reinforcing ring crack detector applied to application equipment of commutator reinforcing ring crack detector

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