CS199537B2 - Width or surface contactless measuring method of object and equipment for execution of this method - Google Patents

Width or surface contactless measuring method of object and equipment for execution of this method Download PDF

Info

Publication number
CS199537B2
CS199537B2 CS708021A CS802170A CS199537B2 CS 199537 B2 CS199537 B2 CS 199537B2 CS 708021 A CS708021 A CS 708021A CS 802170 A CS802170 A CS 802170A CS 199537 B2 CS199537 B2 CS 199537B2
Authority
CS
Czechoslovakia
Prior art keywords
amplitude
signal
detector
coincidence
output
Prior art date
Application number
CS708021A
Other languages
Czech (cs)
English (en)
Inventor
Helmut Kubisiak
Original Assignee
Helmut Kubisiak
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 Helmut Kubisiak filed Critical Helmut Kubisiak
Publication of CS199537B2 publication Critical patent/CS199537B2/cs

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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/26Mechanical 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
    • G01D5/32Mechanical 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
    • G01D5/34Mechanical 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
    • G01D5/342Mechanical 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 the sensed object being the obturating part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
CS708021A 1970-04-02 1970-11-27 Width or surface contactless measuring method of object and equipment for execution of this method CS199537B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702015694 DE2015694B2 (de) 1970-04-02 1970-04-02 Verfahren zur beruehrungslosen messung der breite oder lage eines gegenstandes mittels eines sichtstrahls

Publications (1)

Publication Number Publication Date
CS199537B2 true CS199537B2 (en) 1980-07-31

Family

ID=5766891

Family Applications (1)

Application Number Title Priority Date Filing Date
CS708021A CS199537B2 (en) 1970-04-02 1970-11-27 Width or surface contactless measuring method of object and equipment for execution of this method

Country Status (4)

Country Link
US (1) US3710128A (de)
CS (1) CS199537B2 (de)
DE (1) DE2015694B2 (de)
SU (2) SU561527A3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802774A (en) * 1971-05-17 1974-04-09 Siemens Ag Method and apparatus for determining the thickness or width of work pieces
US3900738A (en) * 1973-05-23 1975-08-19 Lockheed Missiles Space Non-contact measuring gauge
US3853406A (en) * 1973-06-08 1974-12-10 Zygo Corp Differential optical noncontacting diameter gauge utilizing a pair of linearly scanning light beams sequentially scanning the test piece
DE2434829C3 (de) * 1974-07-19 1978-11-09 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtelektronische Vorrichtung zur Messung der Länge oder Breite eines Gegenstands
US4088411A (en) * 1976-04-29 1978-05-09 Eastman Kodak Company Length measurement apparatus for continuously advancing articles
DE2636906C3 (de) * 1976-08-17 1983-12-29 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Verfahren zur Erzeugung eines Schaltsignals beim Durchgang eines Kontrastsprunges und Schaltungsanordnung zur Ausführung des Verfahrens
US4827141A (en) * 1987-10-26 1989-05-02 Hughes Aircraft Company Subresolution element spatial measurement technique
US7305115B2 (en) * 2002-02-22 2007-12-04 Siemens Energy And Automation, Inc. Method and system for improving ability of a machine vision system to discriminate features of a target
US7768655B2 (en) * 2006-12-20 2010-08-03 General Electric Company Methods and system for measuring an object
US7876454B2 (en) * 2006-12-20 2011-01-25 General Electric Company Method and system for measurement of a cutting tool
JP5173017B2 (ja) * 2008-03-20 2013-03-27 トリムブレ、アクチボラグ 効率が向上した測地スキャナ
US7924439B2 (en) * 2008-09-29 2011-04-12 General Electric Company Method and system for parameter extraction of a cutting tool
US9615482B2 (en) 2009-12-11 2017-04-04 General Electric Company Shaped heat sinks to optimize flow
US9478479B2 (en) 2010-10-26 2016-10-25 General Electric Company Thermal management system and method
US10274263B2 (en) * 2009-04-09 2019-04-30 General Electric Company Method and apparatus for improved cooling of a heat sink using a synthetic jet
US8112172B2 (en) * 2009-04-29 2012-02-07 General Electric Company Method and system for gash parameter extraction of a cutting tool
US20130135616A1 (en) * 2011-11-30 2013-05-30 International Business Machines Corporation Cable identification using a unique cable sleeve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791931A (en) * 1951-08-03 1957-05-14 Gen Electric Non-contacting width gage
US2919624A (en) * 1957-06-04 1960-01-05 Lindly & Company Inc Apparatus for inspecting material
US3448278A (en) * 1966-08-30 1969-06-03 United States Steel Corp Photoelectric diameter measurer wherein pulse width is a measure of diameter
US3486828A (en) * 1967-06-30 1969-12-30 Appalachian Electronic Instr Track structure for sensing heads of web width monitor apparatus
US3441739A (en) * 1968-02-01 1969-04-29 Gen Electric Width gage which generates pulse width proportional to deviation from desired width

Also Published As

Publication number Publication date
SU561527A3 (ru) 1977-06-05
SU606566A3 (ru) 1978-05-05
DE2015694B2 (de) 1971-11-11
US3710128A (en) 1973-01-09
DE2015694A1 (de) 1971-11-11

Similar Documents

Publication Publication Date Title
CS199537B2 (en) Width or surface contactless measuring method of object and equipment for execution of this method
US10185032B2 (en) Time measurement circuit and optoelectronic distance meter having such a time measurement circuit
JP5590884B2 (ja) 光学距離測定方法及びそれを用いた光学距離測定装置
US7212278B2 (en) Method and device for recording a three-dimensional distance-measuring image
Kostamovaara et al. Pulsed time-of-flight laser range-finding techniques for industrial applications
US4097158A (en) Half-maximum threshold circuit for optical micrometer
US4924105A (en) Optical measuring device with alternately-activated detection
GB1597275A (en) Distance measuring system
WO2017202916A1 (en) Otdr with increased precision and reduced dead zone using superposition of pulses with varying clock signal delay
JPS6177701A (ja) 光学式測定機器におけるエツジ検出装置
US4952816A (en) Focus detection system with zero crossing detection for use in optical measuring systems
JP2008072713A (ja) フィルムスキャナ、及び係るフィルムスキャナ用の検出装置
KR20100098152A (ko) 광학식 표면 측정 장치 및 방법
US7304283B2 (en) Target tracking device for a flight vehicle
JP2500733B2 (ja) レ―ザ測距装置
JPS58113831A (ja) 損失分布測定装置
JP2012132815A (ja) Apdの自動調整機能を備えた光パルス試験器またはその方法
US7242017B2 (en) Device to detect and/or characterize individual moving objects having very small dimensions
US20190302261A1 (en) Range imaging camera and a method thereof
JP2540223B2 (ja) 電圧検出装置
US4884888A (en) Method and device for contactless optical measurement of distance changes
GB2468177A (en) Optical surface measuring apparatus and method
JP2743038B2 (ja) レーザー光による水中測距装置
JP2005121647A (ja) 球状微小可動物の体積測定方法および球状微小可動物の測定装置
RU2243581C1 (ru) Способ для контроля информационного канала управления и устройство для его осуществления