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CH515486A - Method and device for determining a surface value free of random or irregular disturbances - Google Patents

Method and device for determining a surface value free of random or irregular disturbances

Info

Publication number
CH515486A
CH515486A CH1219570A CH1219570A CH515486A CH 515486 A CH515486 A CH 515486A CH 1219570 A CH1219570 A CH 1219570A CH 1219570 A CH1219570 A CH 1219570A CH 515486 A CH515486 A CH 515486A
Authority
CH
Switzerland
Prior art keywords
random
determining
surface value
value free
irregular disturbances
Prior art date
Application number
CH1219570A
Other languages
German (de)
Inventor
Woschni Hans-Guenter Dipl-Phys
Rainer Dipl Phys Gutsch
Original Assignee
Zeiss Jena Veb Carl
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 Zeiss Jena Veb Carl filed Critical Zeiss Jena Veb Carl
Publication of CH515486A publication Critical patent/CH515486A/en

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
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CH1219570A 1969-11-19 1970-08-14 Method and device for determining a surface value free of random or irregular disturbances CH515486A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD14379169 1969-11-19
GB3497270 1970-07-20

Publications (1)

Publication Number Publication Date
CH515486A true CH515486A (en) 1971-11-15

Family

ID=25747280

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1219570A CH515486A (en) 1969-11-19 1970-08-14 Method and device for determining a surface value free of random or irregular disturbances

Country Status (4)

Country Link
CH (1) CH515486A (en)
DE (1) DE2036485C3 (en)
FR (1) FR2071631A5 (en)
GB (1) GB1256677A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459448A1 (en) * 1979-06-18 1981-01-09 Indre Sa Forges Basse Rolled metal strip thickness fault detector - uses parallel amplifiers to measure crest and valley thickness signals

Also Published As

Publication number Publication date
GB1256677A (en) 1971-12-15
DE2036485C3 (en) 1973-09-20
DE2036485A1 (en) 1971-06-24
FR2071631A5 (en) 1971-09-17
DE2036485B2 (en) 1973-03-01

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Legal Events

Date Code Title Description
PL Patent ceased