FI902497A - FOERFARANDE OCH ANORDNING FOER MAETNING AV DIAMETERN OCH / ELLER FORMEN PAO ETT CYLINDERFORMIGT STYCKE. - Google Patents

FOERFARANDE OCH ANORDNING FOER MAETNING AV DIAMETERN OCH / ELLER FORMEN PAO ETT CYLINDERFORMIGT STYCKE. Download PDF

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Publication number
FI902497A
FI902497A FI902497A FI902497A FI902497A FI 902497 A FI902497 A FI 902497A FI 902497 A FI902497 A FI 902497A FI 902497 A FI902497 A FI 902497A FI 902497 A FI902497 A FI 902497A
Authority
FI
Finland
Prior art keywords
och
diametern
cylinderformigt
stycke
formen
Prior art date
Application number
FI902497A
Other languages
Finnish (fi)
Other versions
FI902497A0 (en
FI86918C (en
FI86918B (en
Inventor
Jyrki Laitinen
Markku Ahola
Original Assignee
Valmet Paper Machinery Inc
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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Priority to FI902497A priority Critical patent/FI86918C/en
Publication of FI902497A0 publication Critical patent/FI902497A0/en
Publication of FI902497A publication Critical patent/FI902497A/en
Application granted granted Critical
Publication of FI86918B publication Critical patent/FI86918B/en
Publication of FI86918C publication Critical patent/FI86918C/en

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  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Procedure and arrangement for measuring the diameter and shape of the casing of a cylinder-shaped piece 10 by the use of contact-free distance transmitters 21,22 which are arranged in contact with the cylinder piece 10 to be measured. The exact relative distance vector d of at least two operating distance transmitters 21,22 is known. From the distance transmitters 21,22, measurement signals S1,S2 are extracted, which signals contain information on the distances d1,d2 of the said transmitters 21,22 from the casing of the cylinder piece 10 which is to be measured. On the basis of the said measurement signals S1,S2, the diameter φ1 and the shape of the cylindrical casing c1 to be measured are determined at measurement point z1 by feeding the said data manually into the equation l of a circle. <IMAGE>
FI902497A 1990-05-21 1990-05-21 FRAME RELEASE FOER MAETNING AV DIAMETER OCH / ELLER FORMEN PAO ETT CYLINDERFORMIGT STYCKE FI86918C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI902497A FI86918C (en) 1990-05-21 1990-05-21 FRAME RELEASE FOER MAETNING AV DIAMETER OCH / ELLER FORMEN PAO ETT CYLINDERFORMIGT STYCKE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI902497 1990-05-21
FI902497A FI86918C (en) 1990-05-21 1990-05-21 FRAME RELEASE FOER MAETNING AV DIAMETER OCH / ELLER FORMEN PAO ETT CYLINDERFORMIGT STYCKE

Publications (4)

Publication Number Publication Date
FI902497A0 FI902497A0 (en) 1990-05-21
FI902497A true FI902497A (en) 1991-11-22
FI86918B FI86918B (en) 1992-07-15
FI86918C FI86918C (en) 1992-10-26

Family

ID=8530469

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902497A FI86918C (en) 1990-05-21 1990-05-21 FRAME RELEASE FOER MAETNING AV DIAMETER OCH / ELLER FORMEN PAO ETT CYLINDERFORMIGT STYCKE

Country Status (1)

Country Link
FI (1) FI86918C (en)

Also Published As

Publication number Publication date
FI902497A0 (en) 1990-05-21
FI86918C (en) 1992-10-26
FI86918B (en) 1992-07-15

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Owner name: VALMET PAPER MACHINERY INC