DE3013596C2 - - Google Patents

Info

Publication number
DE3013596C2
DE3013596C2 DE3013596A DE3013596A DE3013596C2 DE 3013596 C2 DE3013596 C2 DE 3013596C2 DE 3013596 A DE3013596 A DE 3013596A DE 3013596 A DE3013596 A DE 3013596A DE 3013596 C2 DE3013596 C2 DE 3013596C2
Authority
DE
Germany
Prior art keywords
pawl
layer thickness
measuring arm
thickness meter
dial
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
DE3013596A
Other languages
German (de)
English (en)
Other versions
DE3013596A1 (de
Inventor
Hans F. Ing.(Grad.) 5000 Koeln De Nix
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.)
ELEKTRO-PHYSIK HANS NIX & DR.-ING. E. STEINGROEVER
Original Assignee
Elektro-Physik Hans Nix & Dr-Ing E Steingroever & Co Kg 5000 Koeln De GmbH
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 Elektro-Physik Hans Nix & Dr-Ing E Steingroever & Co Kg 5000 Koeln De GmbH filed Critical Elektro-Physik Hans Nix & Dr-Ing E Steingroever & Co Kg 5000 Koeln De GmbH
Priority to DE19803013596 priority Critical patent/DE3013596A1/de
Priority to GB8031939A priority patent/GB2073425B/en
Priority to US06/247,240 priority patent/US4403188A/en
Publication of DE3013596A1 publication Critical patent/DE3013596A1/de
Application granted granted Critical
Publication of DE3013596C2 publication Critical patent/DE3013596C2/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)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Tape Measures (AREA)
DE19803013596 1980-04-09 1980-04-09 Magnetischer schichtdickenmesser Granted DE3013596A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19803013596 DE3013596A1 (de) 1980-04-09 1980-04-09 Magnetischer schichtdickenmesser
GB8031939A GB2073425B (en) 1980-04-09 1980-10-03 Magnetic layer thickness gauge
US06/247,240 US4403188A (en) 1980-04-09 1981-03-25 Positively actuated brake for manually operable magnetic thickness gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803013596 DE3013596A1 (de) 1980-04-09 1980-04-09 Magnetischer schichtdickenmesser

Publications (2)

Publication Number Publication Date
DE3013596A1 DE3013596A1 (de) 1981-10-15
DE3013596C2 true DE3013596C2 (https=) 1989-09-28

Family

ID=6099562

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803013596 Granted DE3013596A1 (de) 1980-04-09 1980-04-09 Magnetischer schichtdickenmesser

Country Status (3)

Country Link
US (1) US4403188A (https=)
DE (1) DE3013596A1 (https=)
GB (1) GB2073425B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733178A (en) * 1982-01-21 1988-03-22 Linda Koch Magnetic thickness gauge with third support
US4567436A (en) * 1982-01-21 1986-01-28 Linda Koch Magnetic thickness gauge with adjustable probe
EP0576714B1 (de) * 1992-07-03 1995-03-15 Norbert Dr. Nix Vorrichtung zur Messung einer Schichtdicke
DE19953061C1 (de) * 1999-11-03 2001-02-08 Elektrophysik Dr Steingroever Dickenmeßgerät für nichtmagnetische Schichten auf ferromagnetischen Unterlagen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045109B (de) * 1958-02-25 1958-11-27 Karl Heinz Clemens Dipl Phys Einpoliges Geraet zur Messung der Dicke nicht ferromagnetischer Schichten auf ferromagnetischer Unterlage
DE1097147B (de) * 1960-01-22 1961-01-12 Karl Deutsch Vorrichtung zum Dickenmessen von nichtmagnetischen Schichten auf einer ferromagnetischen Unterlage
GB1136915A (en) * 1965-05-29 1968-12-18 Elcometer Instr Ltd Improvements in or relating to thickness measuring instruments
GB1126988A (en) * 1967-04-22 1968-09-11 Hans Nix Improvements in or relating to magnetic thickness gauges
US4021935A (en) * 1976-02-20 1977-05-10 Frank Witt Flight training hood
US4164707A (en) * 1976-06-30 1979-08-14 Norbert Nix Magnetic thickness gauge of the magnet adhesion type using drive means with a governor to raise the magnet
DE2629505C2 (de) * 1976-06-30 1985-05-09 Elektro-Physik Hans Nix & Dr.-Ing. E. Steingroever KG, 5000 Köln Vorrichtung zur Messung der Dicke von nichtmagnetischen Schichten
DE2638248C2 (de) * 1976-08-25 1983-07-28 Elektro-Physik Hans Nix & Dr.-Ing. E. Steingroever KG, 5000 Köln Magnetischer Schichtdickenmesser

Also Published As

Publication number Publication date
US4403188A (en) 1983-09-06
DE3013596A1 (de) 1981-10-15
GB2073425A (en) 1981-10-14
GB2073425B (en) 1983-04-07

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