SE340368B - - Google Patents

Info

Publication number
SE340368B
SE340368B SE230968A SE230968A SE340368B SE 340368 B SE340368 B SE 340368B SE 230968 A SE230968 A SE 230968A SE 230968 A SE230968 A SE 230968A SE 340368 B SE340368 B SE 340368B
Authority
SE
Sweden
Prior art keywords
heads
measuring
oscillator
coil
indications
Prior art date
Application number
SE230968A
Other languages
English (en)
Inventor
P Nopper
H Zumbach
M Brunner
Original Assignee
Zumbach Electronic Automatic
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 Zumbach Electronic Automatic filed Critical Zumbach Electronic Automatic
Publication of SE340368B publication Critical patent/SE340368B/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10Measuring 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
    • G01B7/105Measuring 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)
  • A Measuring Device Byusing Mechanical Method (AREA)
SE230968A 1967-02-23 1968-02-22 SE340368B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH269867A CH463124A (de) 1967-02-23 1967-02-23 Verfahren zur Prüfung einer auf einem Körper aufgebrachten Ummantelung und Vorrichtung zur Durchführung dieses Verfahrens
CH1134467A CH494946A (de) 1967-02-23 1967-08-11 Verfahren zur Prüfung einer auf einem Körper aufgebrachten Ummantelung und Vorrichtung zur Durchführung dieses Verfahrens

Publications (1)

Publication Number Publication Date
SE340368B true SE340368B (de) 1971-11-15

Family

ID=25691173

Family Applications (1)

Application Number Title Priority Date Filing Date
SE230968A SE340368B (de) 1967-02-23 1968-02-22

Country Status (8)

Country Link
AT (1) AT304894B (de)
BE (1) BE711003A (de)
CH (2) CH463124A (de)
DE (1) DE1673888C3 (de)
FR (1) FR1563915A (de)
GB (1) GB1212384A (de)
NL (1) NL6802602A (de)
SE (1) SE340368B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403956A1 (de) * 1984-02-04 1985-08-08 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen Verfahren und vorrichtung zur totzeitarmen zentrierung von kabeln und isolierten leitungen
CH667327A5 (de) * 1984-06-18 1988-09-30 Zumbach Electronic Ag Verfahren und vorrichtung zum pruefen der wandstaerke einer isolierenden schicht.

Also Published As

Publication number Publication date
BE711003A (de) 1968-07-01
NL6802602A (de) 1968-08-26
DE1673888A1 (de) 1971-07-22
DE1673888C3 (de) 1980-08-21
AT304894B (de) 1973-01-25
GB1212384A (en) 1970-11-18
CH463124A (de) 1968-09-30
DE1673888B2 (de) 1979-12-06
CH494946A (de) 1970-08-15
FR1563915A (de) 1969-04-18

Similar Documents

Publication Publication Date Title
GB1078459A (en) Improvements in/or relating to apparatus for detecting or measuring alternating currents
GB1246893A (en) A phase adjust circuit for use in non-contact eddy current instruments
US3980946A (en) Apparatus for measuring the electrical conductivity of a liquid
GB1305091A (de)
GB1385977A (en) Electrical measurement apparatus
GB2109112A (en) Eddy current test probe
SE340368B (de)
US2839723A (en) Impedance measuring device
US2832046A (en) Magnetic flux method of and means for measuring the density of direct current
US2916694A (en) Coating thickness gage
US1910820A (en) Detector for hidden metal
GB641674A (en) Device for measuring the eccentricity of coated or covered cables, wires and rods
US4106337A (en) Magnetic flow meter nulling system
GB1093021A (en) Electrical apparatus for measuring distances along electrical lines
GB1070859A (en) Apparatus for the measurement of changes in diameter of wire or tubular metal and a method for the determination of the corrosion of such metal
GB966443A (en) Improvements in multi-range hook-on electrical indicating instrument
US1307645A (en) waite
US2749509A (en) Means for measuring the density of direct current
US4272723A (en) Power factor meter
GB952106A (en) Improvements in or relating to methods of and apparatus for measuring the wall thickness of tubular bodies
US1692530A (en) Method and apparatus for locating ore bodies
SU1004941A1 (ru) Устройство дл индукционного каротажа
JPS58123402A (ja) 非接触変位測定装置
SU117957A1 (ru) Магнитный зонд дл измерени слабых магнитных полей
GB1222963A (en) Improvements relating to insulation testing