FR789361A - Improvements in electromagnetic calibration - Google Patents

Improvements in electromagnetic calibration

Info

Publication number
FR789361A
FR789361A FR789361DA FR789361A FR 789361 A FR789361 A FR 789361A FR 789361D A FR789361D A FR 789361DA FR 789361 A FR789361 A FR 789361A
Authority
FR
France
Prior art keywords
electromagnetic calibration
calibration
electromagnetic
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
Other languages
French (fr)
Inventor
Octavius Knight
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 filed Critical
Application granted granted Critical
Publication of FR789361A publication Critical patent/FR789361A/en
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
    • G01B7/105—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 for measuring thickness of coating
FR789361D 1934-05-03 1935-04-29 Improvements in electromagnetic calibration Expired FR789361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US789361XA 1934-05-03 1934-05-03

Publications (1)

Publication Number Publication Date
FR789361A true FR789361A (en) 1935-10-28

Family

ID=1552660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789361D Expired FR789361A (en) 1934-05-03 1935-04-29 Improvements in electromagnetic calibration

Country Status (1)

Country Link
FR (1) FR789361A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548351A1 (en) * 1983-07-01 1985-01-04 Nippon Kokan Kk METHOD AND APPARATUS FOR NON-CONTACT MEASUREMENT OF A SOLIDIFIED SHELL OF A CAST-METALLIC PIECE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548351A1 (en) * 1983-07-01 1985-01-04 Nippon Kokan Kk METHOD AND APPARATUS FOR NON-CONTACT MEASUREMENT OF A SOLIDIFIED SHELL OF A CAST-METALLIC PIECE

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