DE3823267C2 - - Google Patents

Info

Publication number
DE3823267C2
DE3823267C2 DE19883823267 DE3823267A DE3823267C2 DE 3823267 C2 DE3823267 C2 DE 3823267C2 DE 19883823267 DE19883823267 DE 19883823267 DE 3823267 A DE3823267 A DE 3823267A DE 3823267 C2 DE3823267 C2 DE 3823267C2
Authority
DE
Germany
Prior art keywords
measuring
eddy current
capacitor
output
winding
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 - Fee Related
Application number
DE19883823267
Other languages
German (de)
English (en)
Other versions
DE3823267A1 (de
Inventor
Valerij Valentinovic Riga Su Gavrilin
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.)
FIZ ENERGET I AN LATVSSR
Original Assignee
FIZ ENERGET I AN LATVSSR
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 FIZ ENERGET I AN LATVSSR filed Critical FIZ ENERGET I AN LATVSSR
Priority to DE19883823267 priority Critical patent/DE3823267A1/de
Priority to IN605/CAL/88A priority patent/IN169557B/en
Publication of DE3823267A1 publication Critical patent/DE3823267A1/de
Application granted granted Critical
Publication of DE3823267C2 publication Critical patent/DE3823267C2/de
Granted 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)
DE19883823267 1988-07-08 1988-07-08 Einrichtung zur messung der dicke von metallueberzuegen Granted DE3823267A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19883823267 DE3823267A1 (de) 1988-07-08 1988-07-08 Einrichtung zur messung der dicke von metallueberzuegen
IN605/CAL/88A IN169557B (en, 2012) 1988-07-08 1988-07-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883823267 DE3823267A1 (de) 1988-07-08 1988-07-08 Einrichtung zur messung der dicke von metallueberzuegen

Publications (2)

Publication Number Publication Date
DE3823267A1 DE3823267A1 (de) 1990-01-11
DE3823267C2 true DE3823267C2 (en, 2012) 1990-04-19

Family

ID=6358314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883823267 Granted DE3823267A1 (de) 1988-07-08 1988-07-08 Einrichtung zur messung der dicke von metallueberzuegen

Country Status (2)

Country Link
DE (1) DE3823267A1 (en, 2012)
IN (1) IN169557B (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114383493B (zh) * 2022-02-28 2024-01-30 中国工程物理研究院总体工程研究所 一种非接触式金属表面非导电覆盖层厚度测量方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD80325A (en, 2012) *
DD103962A1 (en, 2012) * 1973-05-30 1974-02-12
SU508734A1 (ru) * 1973-12-04 1976-03-30 Предприятие П/Я А-1857 Вихретоковый накладной преобразователь
SU538213A1 (ru) * 1975-06-03 1976-12-05 Предприятие П/Я Р-6303 Электромагнитный толщиномер
SU862063A1 (ru) * 1978-04-11 1981-09-07 Физико-Энергетический Институт Ан Латвийской Сср Способ измерени сопротивлени тонких провод щих покрытий и устройство дл его реализации
DE2923066C3 (de) * 1979-06-07 1982-01-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur Schichtdickenmessung von elektrisch nicht leitenden Schichten auf elektrisch leitenden Material nach dem Wirbelstromverfahren
JPS6012265A (ja) * 1983-07-01 1985-01-22 Nippon Kokan Kk <Nkk> 凝固層厚さの測定方法

Also Published As

Publication number Publication date
DE3823267A1 (de) 1990-01-11
IN169557B (en, 2012) 1991-11-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee