GB1312710A - Method for measuring the thickness of a coating - Google Patents

Method for measuring the thickness of a coating

Info

Publication number
GB1312710A
GB1312710A GB5805670A GB5805670A GB1312710A GB 1312710 A GB1312710 A GB 1312710A GB 5805670 A GB5805670 A GB 5805670A GB 5805670 A GB5805670 A GB 5805670A GB 1312710 A GB1312710 A GB 1312710A
Authority
GB
United Kingdom
Prior art keywords
tube
coating
thickness
voltage
absence
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
GB5805670A
Other languages
English (en)
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.)
Centre Scientifique et Technique du Batiment CSTB
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Centre Scientifique et Technique du Batiment CSTB
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 Commissariat a lEnergie Atomique CEA, Centre Scientifique et Technique du Batiment CSTB filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1312710A publication Critical patent/GB1312710A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB5805670A 1969-12-19 1970-12-07 Method for measuring the thickness of a coating Expired GB1312710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6944125A FR2071173A5 (enrdf_load_stackoverflow) 1969-12-19 1969-12-19

Publications (1)

Publication Number Publication Date
GB1312710A true GB1312710A (en) 1973-04-04

Family

ID=9044870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5805670A Expired GB1312710A (en) 1969-12-19 1970-12-07 Method for measuring the thickness of a coating

Country Status (6)

Country Link
BE (1) BE760394A (enrdf_load_stackoverflow)
CH (1) CH533292A (enrdf_load_stackoverflow)
DE (1) DE2061708A1 (enrdf_load_stackoverflow)
ES (1) ES386647A1 (enrdf_load_stackoverflow)
FR (1) FR2071173A5 (enrdf_load_stackoverflow)
GB (1) GB1312710A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124779A (en) * 1982-08-06 1984-02-22 Australian Wire Ind Pty Determination of coating thickness
GB2293016A (en) * 1994-09-02 1996-03-13 Defelsko Corp Anodic capacity gauge

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072895A (en) * 1976-01-27 1978-02-07 Rogachev Viktor Igorevich Eddy current converter for non-destructive testing of electrically conducting coating in holes of printed circuit boards
US5017869A (en) * 1989-12-14 1991-05-21 General Electric Company Swept frequency eddy current system for measuring coating thickness
DE19652750C2 (de) * 1996-12-18 1999-12-02 Bosch Gmbh Robert Verfahren zur Bestimmung einer Dicke einer Schicht aus elektrisch leitendem Material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124779A (en) * 1982-08-06 1984-02-22 Australian Wire Ind Pty Determination of coating thickness
US4593244A (en) * 1982-08-06 1986-06-03 Australian Wire Industries Pty. Ltd. Determination of the thickness of a coating on a highly elongated article
GB2293016A (en) * 1994-09-02 1996-03-13 Defelsko Corp Anodic capacity gauge
US5623427A (en) * 1994-09-02 1997-04-22 Defelsko Corporation Nondestructive anodic capacity gauge
GB2293016B (en) * 1994-09-02 1998-08-12 Defelsko Corp A nondestructive anodic capacity gauge

Also Published As

Publication number Publication date
BE760394A (fr) 1971-05-27
FR2071173A5 (enrdf_load_stackoverflow) 1971-09-17
CH533292A (fr) 1973-01-31
DE2061708A1 (de) 1971-07-01
ES386647A1 (es) 1973-03-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees