DK448780A - Afstandsmaaler - Google Patents

Afstandsmaaler

Info

Publication number
DK448780A
DK448780A DK448780A DK448780A DK448780A DK 448780 A DK448780 A DK 448780A DK 448780 A DK448780 A DK 448780A DK 448780 A DK448780 A DK 448780A DK 448780 A DK448780 A DK 448780A
Authority
DK
Denmark
Prior art keywords
light
probe
sensitive element
reference point
light sensitive
Prior art date
Application number
DK448780A
Other languages
English (en)
Other versions
DK149667B (da
Inventor
J B Hennessy
R J Twizell
Original Assignee
Hennessy John Brian
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 Hennessy John Brian filed Critical Hennessy John Brian
Publication of DK448780A publication Critical patent/DK448780A/da
Publication of DK149667B publication Critical patent/DK149667B/da

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Holo Graphy (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Optical Transform (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DK448780AA 1979-10-30 1980-10-23 Afstandsmaaler til maaling af et lags tykkelse DK149667B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ19060579 1979-10-30
NZ19060579 1979-10-30

Publications (2)

Publication Number Publication Date
DK448780A true DK448780A (da) 1981-05-01
DK149667B DK149667B (da) 1986-09-01

Family

ID=19918809

Family Applications (1)

Application Number Title Priority Date Filing Date
DK448780AA DK149667B (da) 1979-10-30 1980-10-23 Afstandsmaaler til maaling af et lags tykkelse

Country Status (9)

Country Link
US (1) US4352245A (da)
EP (1) EP0028509B1 (da)
JP (1) JPS56124004A (da)
AT (1) ATE8180T1 (da)
AU (1) AU549297B2 (da)
DE (1) DE3068369D1 (da)
DK (1) DK149667B (da)
IE (1) IE50365B1 (da)
ZA (1) ZA806569B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493168A (en) * 1983-06-16 1985-01-15 Coburn Optical Industries, Inc. Calibration gauge for computer-controlled lens generator, or the like
DK154363C (da) * 1987-06-30 1989-08-07 Slagteriernes Forskningsinst Apparat til bestemmelse af koedkvalitet og sonde til brug i dette apparat
AU625967B2 (en) * 1988-02-17 1992-07-23 Australian Meat And Livestock Corporation Measuring apparatus
DE3928679A1 (de) * 1989-08-30 1991-03-14 Datacontrol Systemtechnik Gmbh Verfahren und vorrichtung zur leckpruefung an vertikaltanks oder tankfarmen
FR2691543B1 (fr) * 1992-05-22 1995-07-07 Sydel Appareil de mesure de la qualite de la viande.
JPH07151520A (ja) * 1993-11-30 1995-06-16 Juki Corp 厚み検出装置
WO2003065910A1 (de) * 2002-02-07 2003-08-14 Synthes Ag Chur Vorrichtung zur längen- und tiefenmessung in der chirurgie
EP1907829A1 (en) * 2005-06-27 2008-04-09 SFK Technology A/S Recording of position-specific wavelength absorption spectra
CN106225695B (zh) * 2016-09-18 2020-03-06 成都广宇科技有限公司 一种猪胴体背膘检测仪

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763935A (en) * 1954-06-11 1956-09-25 Purdne Res Foundation Determining depth of layers of fat and of muscle on an animal body
US3171986A (en) * 1959-12-31 1965-03-02 Ibm Passive analog holding circuit
US3142822A (en) * 1961-06-29 1964-07-28 Goodyear Aerospace Corp Apparatus for sampling, storing and summing signals
US3512140A (en) * 1967-02-15 1970-05-12 Hitachi Ltd Sample and hold system
US3500342A (en) * 1967-06-19 1970-03-10 Bissett Berman Corp Electrolytic cell counter
AU482112B2 (en) * 1973-09-25 1977-03-23 Commonwealth Scientific And Industrial Research Organization Fat measurement instrument for meat carcases
JPS5081358A (da) * 1973-11-20 1975-07-02
NZ179410A (en) * 1975-12-01 1978-03-06 John Brian Hennessy Carcase fat depth photoelectric measuring probe
GB1549065A (en) * 1976-11-13 1979-08-01 Pigs Marketing Board Northern Apparatus for measuring thuckness of a layer
JPS5429668A (en) * 1977-08-09 1979-03-05 Sakai Textile Mfg Co Ltd Method of measuring width of beltlike body that continuously travel and its device
JPS5499662A (en) * 1978-01-24 1979-08-06 Bridgestone Tire Co Ltd Device for measuring depth of tire tread grooves
JPS54128361A (en) * 1978-03-28 1979-10-04 Sumitomo Metal Ind Optical measuring device
AU5547680A (en) * 1979-02-16 1980-08-21 Hennessy, J.B. Depth indicator
JPS55116207A (en) * 1979-02-28 1980-09-06 Yokohama Rubber Co Ltd:The Measuring length of black rubber object

Also Published As

Publication number Publication date
EP0028509B1 (en) 1984-06-27
IE50365B1 (en) 1986-04-02
AU6375680A (en) 1981-04-30
EP0028509A1 (en) 1981-05-13
JPS56124004A (en) 1981-09-29
DE3068369D1 (en) 1984-08-02
US4352245A (en) 1982-10-05
IE802240L (en) 1981-04-30
ZA806569B (en) 1981-10-28
ATE8180T1 (de) 1984-07-15
AU549297B2 (en) 1986-01-23
DK149667B (da) 1986-09-01

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons