FI923696A - Mittakaulain - Google Patents

Mittakaulain Download PDF

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Publication number
FI923696A
FI923696A FI923696A FI923696A FI923696A FI 923696 A FI923696 A FI 923696A FI 923696 A FI923696 A FI 923696A FI 923696 A FI923696 A FI 923696A FI 923696 A FI923696 A FI 923696A
Authority
FI
Finland
Prior art keywords
leg
arm
slide
length
sensors
Prior art date
Application number
FI923696A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI92629B (en
FI92629C (en
FI923696A0 (en
Inventor
Raimo Savolainen
Pasi Pietarinen
Seppo Pannula
Lauri Vatjus-Anttila
Original Assignee
Rautaruukki Oy
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 Rautaruukki Oy filed Critical Rautaruukki Oy
Priority to FI923696A priority Critical patent/FI92629C/en
Publication of FI923696A0 publication Critical patent/FI923696A0/en
Publication of FI923696A publication Critical patent/FI923696A/en
Publication of FI92629B publication Critical patent/FI92629B/en
Application granted granted Critical
Publication of FI92629C publication Critical patent/FI92629C/en

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  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

A calliper gauge, which has a body comprising an arm 2 and a fixed first leg 3, and a sliding part comprising a slide 5 and a fixed second leg 4. The arm has scale markings 7 composed of ferromagnetic material at regular intervals over its length, and sensors 8 opposite these on the slide for detecting the magnetic marks and for determining the distance of the second leg from the first leg by means of an electronic calculating element using electrical signals from the said detection. The magnetic scale markings 7 are pegs 10 with a length essentially greater than their thickness, which lie in holes 9 in the arm transversely to the length L of the arm 2. The sensors 8 form a sensor assembly 11, which is detachable as a unit from the slide. <IMAGE>
FI923696A 1992-08-18 1992-08-18 caliper FI92629C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI923696A FI92629C (en) 1992-08-18 1992-08-18 caliper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI923696 1992-08-18
FI923696A FI92629C (en) 1992-08-18 1992-08-18 caliper

Publications (4)

Publication Number Publication Date
FI923696A0 FI923696A0 (en) 1992-08-18
FI923696A true FI923696A (en) 1994-02-19
FI92629B FI92629B (en) 1994-08-31
FI92629C FI92629C (en) 1994-12-12

Family

ID=8535728

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923696A FI92629C (en) 1992-08-18 1992-08-18 caliper

Country Status (1)

Country Link
FI (1) FI92629C (en)

Also Published As

Publication number Publication date
FI92629B (en) 1994-08-31
FI92629C (en) 1994-12-12
FI923696A0 (en) 1992-08-18

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Legal Events

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