FI770007A - - Google Patents

Info

Publication number
FI770007A
FI770007A FI770007A FI770007A FI770007A FI 770007 A FI770007 A FI 770007A FI 770007 A FI770007 A FI 770007A FI 770007 A FI770007 A FI 770007A FI 770007 A FI770007 A FI 770007A
Authority
FI
Finland
Application number
FI770007A
Other languages
Finnish (fi)
Other versions
FI58692B (fi
FI58692C (fi
Inventor
Martin Hammar
Original Assignee
Martin Hammar
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 Martin Hammar filed Critical Martin Hammar
Publication of FI770007A publication Critical patent/FI770007A/fi
Publication of FI58692B publication Critical patent/FI58692B/fi
Application granted granted Critical
Publication of FI58692C publication Critical patent/FI58692C/fi

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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI770007A 1976-01-08 1977-01-03 Anordning foer optisk avsoekning av ett foeremaol FI58692C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7600141A SE396475B (sv) 1976-01-08 1976-01-08 Anordning for optisk avsokning av ett foremal
SE7600141 1976-01-08

Publications (3)

Publication Number Publication Date
FI770007A true FI770007A (fr) 1977-07-09
FI58692B FI58692B (fi) 1980-11-28
FI58692C FI58692C (fi) 1981-03-10

Family

ID=20326692

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770007A FI58692C (fi) 1976-01-08 1977-01-03 Anordning foer optisk avsoekning av ett foeremaol

Country Status (3)

Country Link
CA (1) CA1085607A (fr)
FI (1) FI58692C (fr)
SE (1) SE396475B (fr)

Also Published As

Publication number Publication date
CA1085607A (fr) 1980-09-16
SE7600141L (sv) 1977-07-09
SE396475B (sv) 1977-09-19
FI58692B (fi) 1980-11-28
FI58692C (fi) 1981-03-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: HAMMAR, MARTIN