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 PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000007704 transition Effects 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000008685 targeting Effects 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- 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
- G01D5/342—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 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)
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)
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)
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 |
-
1970
- 1970-04-02 DE DE19702015694 patent/DE2015694B2/de not_active Withdrawn
- 1970-11-25 US US00092656A patent/US3710128A/en not_active Expired - Lifetime
- 1970-11-27 SU SU1495702A patent/SU561527A3/ru active
- 1970-11-27 CS CS708021A patent/CS199537B2/cs unknown
-
1971
- 1971-04-08 SU SU711645236A patent/SU606566A3/ru active
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 |
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