DE69829041D1 - Dickenmessapparat - Google Patents

Dickenmessapparat

Info

Publication number
DE69829041D1
DE69829041D1 DE69829041T DE69829041T DE69829041D1 DE 69829041 D1 DE69829041 D1 DE 69829041D1 DE 69829041 T DE69829041 T DE 69829041T DE 69829041 T DE69829041 T DE 69829041T DE 69829041 D1 DE69829041 D1 DE 69829041D1
Authority
DE
Germany
Prior art keywords
gauge
reflected
unit
planar surface
source
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69829041T
Other languages
English (en)
Other versions
DE69829041T2 (de
Inventor
Neil Colin Hamilton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from GBGB9701177.9A external-priority patent/GB9701177D0/en
Application filed by Individual filed Critical Individual
Publication of DE69829041D1 publication Critical patent/DE69829041D1/de
Application granted granted Critical
Publication of DE69829041T2 publication Critical patent/DE69829041T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring 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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Paper (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE69829041T 1997-01-21 1998-01-09 Dickenmessapparat Expired - Lifetime DE69829041T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9701177.9A GB9701177D0 (en) 1997-01-21 1997-01-21 Thickness measuring apparatus
GB9701177 1997-01-21
GB9703761A GB2321309B (en) 1997-01-21 1997-02-24 Thickness measuring apparatus
GB9703761 1997-02-24
PCT/GB1998/000075 WO1998031984A1 (en) 1997-01-21 1998-01-09 Thickness measuring apparatus

Publications (2)

Publication Number Publication Date
DE69829041D1 true DE69829041D1 (de) 2005-03-24
DE69829041T2 DE69829041T2 (de) 2005-12-29

Family

ID=26310837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829041T Expired - Lifetime DE69829041T2 (de) 1997-01-21 1998-01-09 Dickenmessapparat

Country Status (5)

Country Link
EP (1) EP0961915B1 (de)
AT (1) ATE289406T1 (de)
AU (1) AU5567098A (de)
DE (1) DE69829041T2 (de)
WO (1) WO1998031984A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7238251B1 (en) 2003-11-07 2007-07-03 Insituform (Netherlands) B.V. Method of preparing cured in place liner using resin impregnation tower
DE102006049946A1 (de) * 2006-10-19 2008-04-24 Boraglas Gmbh Verfahren und Sensoranordnung zur Untersuchung von Glasscheiben, insbesondere wenigstens eines Glasscheibenstapels
GB2470777A (en) * 2009-06-05 2010-12-08 B E C Global Ltd Combined caliper and reflection unit tool for measuring the thickness of single and double pane glass
RU2698495C2 (ru) * 2017-12-20 2019-08-28 Публичное акционерное общество "Северский трубный завод" (ПАО "СТЗ") Способ калибровки лазерного толщиномера

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1503543A (en) * 1923-08-07 1924-08-05 Pittsburgh Plate Glass Co Glass-thickness gauge
US1671709A (en) * 1926-05-29 1928-05-29 Bausch & Lomb Measuring instrument
US3257895A (en) * 1961-11-20 1966-06-28 William F Garraway Thickness measuring instrument
US3807870A (en) * 1972-05-22 1974-04-30 G Kalman Apparatus for measuring the distance between surfaces of transparent material
GB8611728D0 (en) * 1986-05-14 1986-06-25 Tole W R Determining thickness of glass plates & tubes
US5054927A (en) * 1990-07-17 1991-10-08 Garves John C Apparatus and method for determining the thickness of insulated glass

Also Published As

Publication number Publication date
EP0961915A1 (de) 1999-12-08
ATE289406T1 (de) 2005-03-15
EP0961915B1 (de) 2005-02-16
AU5567098A (en) 1998-08-07
WO1998031984A1 (en) 1998-07-23
DE69829041T2 (de) 2005-12-29

Similar Documents

Publication Publication Date Title
CA2309008A1 (en) High speed laser triangulation measurements of shape and thickness
EP1022093A3 (de) Endpunktdetektion mittels Lichtbündel verschiedener Wellenlängen
EP0869330A3 (de) Überprüfungsapparat für die Tiefe einer Reifenlauffläche
CA2356337A1 (en) Web caliper measuring system
NZ506914A (en) Optical translation measurement
NO963047D0 (no) System og fremgangsmåte for bestemmelse av romlige koordinater
GB1563570A (en) Hardness tester
HUP0100133A2 (hu) Berendezés és eljárás tartály végkiképzésének ellenőrzésére
PT1333941E (pt) Dispositivo de processo de calibragem de um mecanismo de planificar de rolos multiplos
CA2140622A1 (en) Method and Apparatus for Remote Detection and Thickness Measurement of Solid or Liquid Layer
JPS6488231A (en) Glossiness measuring apparatus
NO984362L (no) FremgangsmÕte og innretning for mÕling av tetthet
CA2373682A1 (en) Method and measuring arrangement for measuring paper surface
DE69829041D1 (de) Dickenmessapparat
EP1055905A3 (de) Verfahren zur Bestimmung der Planheit eines Materialbandes
ITBZ970020A1 (it) Dispositivo per misurare le dimensioni di un oggetto molto esteso lon- gitudinalmente e con sezione trasversale a contorno curvo.
DE59810871D1 (de) Verfahren und Vorrichtung zur Messung von Spannungen in Glasscheiben mit Hilfe von Streulicht
ATE215700T1 (de) Messanschlagvorrichtung für ein entfernungsmessgerät
WO2005022127A3 (de) Vorrichtung zur vermessung eines flächigen elementes
FR2739692B1 (fr) Appareil de mesure de retombees de particules sur une surface, utilisant une plaque temoin
JPH0835832A (ja) 板厚測定装置
TW200643371A (en) Displacement measuring method and displacement sensor
GB2321309A (en) Double glazing unit thickness measuring apparatus
JPS5937407A (ja) 金属シ−ト材の平面度測定法
RU2095753C1 (ru) Устройство измерения взаимного углового положения отражателей

Legal Events

Date Code Title Description
8364 No opposition during term of opposition