IT1026427B - Strumento di misura per misurare lo spessore di uno strato non magneti co su un supporto cilindrico di materiale magnetico - Google Patents

Strumento di misura per misurare lo spessore di uno strato non magneti co su un supporto cilindrico di materiale magnetico

Info

Publication number
IT1026427B
IT1026427B IT4779675A IT4779675A IT1026427B IT 1026427 B IT1026427 B IT 1026427B IT 4779675 A IT4779675 A IT 4779675A IT 4779675 A IT4779675 A IT 4779675A IT 1026427 B IT1026427 B IT 1026427B
Authority
IT
Italy
Prior art keywords
measuring
thickness
cylindrical support
magnetic material
magnetic layer
Prior art date
Application number
IT4779675A
Other languages
English (en)
Original Assignee
Maschf Augsburg Nuernberg Ag
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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Application granted granted Critical
Publication of IT1026427B publication Critical patent/IT1026427B/it

Links

Classifications

    • G—PHYSICS
    • G12—INSTRUMENT DETAILS
    • G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B9/00—Housing or supporting of instruments or other apparatus
    • G12B9/02—Casings; Housings; Cabinets
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT4779675A 1974-01-26 1975-01-22 Strumento di misura per misurare lo spessore di uno strato non magneti co su un supporto cilindrico di materiale magnetico IT1026427B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7402624 1974-01-26

Publications (1)

Publication Number Publication Date
IT1026427B true IT1026427B (it) 1978-09-20

Family

ID=6643457

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4779675A IT1026427B (it) 1974-01-26 1975-01-22 Strumento di misura per misurare lo spessore di uno strato non magneti co su un supporto cilindrico di materiale magnetico

Country Status (4)

Country Link
CH (1) CH579263A5 (it)
FR (1) FR2259416B3 (it)
GB (1) GB1477952A (it)
IT (1) IT1026427B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392360A1 (fr) * 1977-05-25 1978-12-22 Northern Telecom Ltd Dispositif pour supporter une tete de detection servant a determiner notamment l'epaisseur d'un revetement non metallique applique sur une surface metallique courbe

Also Published As

Publication number Publication date
FR2259416B3 (it) 1977-10-21
CH579263A5 (it) 1976-08-31
GB1477952A (en) 1977-06-29
FR2259416A1 (it) 1975-08-22

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