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IT990879B - Metodo e apparecchio per misurare senza contatto le dimensioni di oggetti mobili - Google Patents

Metodo e apparecchio per misurare senza contatto le dimensioni di oggetti mobili

Info

Publication number
IT990879B
IT990879B IT26126/73A IT2612673A IT990879B IT 990879 B IT990879 B IT 990879B IT 26126/73 A IT26126/73 A IT 26126/73A IT 2612673 A IT2612673 A IT 2612673A IT 990879 B IT990879 B IT 990879B
Authority
IT
Italy
Prior art keywords
dimensions
measure
contact
mobile objects
objects
Prior art date
Application number
IT26126/73A
Other languages
English (en)
Original Assignee
Fagersta Ab
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 Fagersta Ab filed Critical Fagersta Ab
Application granted granted Critical
Publication of IT990879B publication Critical patent/IT990879B/it

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
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IT26126/73A 1972-07-03 1973-07-03 Metodo e apparecchio per misurare senza contatto le dimensioni di oggetti mobili IT990879B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7208692A SE378302B (it) 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
IT990879B true IT990879B (it) 1975-07-10

Family

ID=20274789

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26126/73A IT990879B (it) 1972-07-03 1973-07-03 Metodo e apparecchio per misurare senza contatto le dimensioni di oggetti mobili

Country Status (8)

Country Link
US (1) US3874798A (it)
JP (2) JPS4953861A (it)
CA (1) CA984139A (it)
DE (1) DE2330415A1 (it)
FR (1) FR2237177B1 (it)
GB (1) GB1430947A (it)
IT (1) IT990879B (it)
SE (1) SE378302B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE376966B (it) * 1973-10-12 1975-06-16 Aga Ab
JPS5199558A (en) * 1975-02-28 1976-09-02 Nippon Kokan Kk Sokobutsutaino hisetsushokusokuchohoho
DE2516756A1 (de) * 1975-04-16 1976-10-28 Betr Forsch Inst Angew Forsch Verfahren und vorrichtung zur bestimmung einer flaechenabmessung in einer ebene
JPS52116941U (it) * 1976-03-03 1977-09-05
JPS52143954U (it) * 1976-04-26 1977-10-31
US4062633A (en) * 1976-09-27 1977-12-13 General Motors Corporation O-ring inspection method and apparatus
US4121292A (en) * 1977-03-17 1978-10-17 Bethlehem Steel Corporation Electro-optical gaging system having dual cameras on a scanner
US4121291A (en) * 1977-03-17 1978-10-17 Bethlehem Steel Corporation Linearity correction system for electro-optical gage
US4121294A (en) * 1977-03-17 1978-10-17 Bethlehem Steel Corporation Electro-optical gaging system
US4201476A (en) * 1978-01-05 1980-05-06 The Austin Company Laser dimension gauge
GB2052734B (en) * 1979-05-21 1983-10-19 Daystrom Ltd Position and dimension measuring apparaus
DE2920530C2 (de) * 1979-05-21 1987-02-19 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Einrichtung zur Dimensionsmessung von Meßgut
DE2920531B2 (de) * 1979-05-21 1981-04-16 Exatest Meßtechnik GmbH, 5090 Leverkusen Einrichtung zur Dimensionsmessung von eigenleuchtendem Meßgut
US4875776A (en) * 1979-09-07 1989-10-24 Diffracto Ltd. Electro-optical inspection
JPS5748935U (it) * 1980-09-05 1982-03-19
US4622462A (en) * 1981-06-11 1986-11-11 Mts Vektronics Corporation Method and apparatus for three-dimensional scanning
US4532723A (en) * 1982-03-25 1985-08-06 General Electric Company Optical inspection system
GB2124760B (en) * 1982-08-05 1986-02-12 Electricity Council Temperature of elongate articles
JPS6049209A (ja) * 1983-08-27 1985-03-18 O Ii M Syst:Kk 平ドリルの刃部径測定装置
DD248035A3 (de) * 1984-10-29 1987-07-29 Thaelmann Schwermaschbau Veb Verfahren zur beruehrungslosen durchmesserbestimmung von messgut
US4849643A (en) * 1987-09-18 1989-07-18 Eaton Leonard Technologies Optical probe with overlapping detection fields
US5008555A (en) * 1988-04-08 1991-04-16 Eaton Leonard Technologies, Inc. Optical probe with overlapping detection fields
US4938599A (en) * 1988-06-07 1990-07-03 Contrologic, Inc. Non-contact optical gauge
US5858456A (en) * 1991-02-06 1999-01-12 Applied Vacuum Technologies 1 Ab Method for metal coating discrete objects by vapor deposition
US5264909A (en) * 1991-11-22 1993-11-23 Hughes Aircraft Company Measurement of optical fiber diameter
JP4500157B2 (ja) * 2004-11-24 2010-07-14 株式会社神戸製鋼所 形状計測装置用光学系
US7433027B2 (en) * 2004-12-22 2008-10-07 Novartis Ag Apparatus and method for detecting lens thickness
US9057595B2 (en) 2011-11-30 2015-06-16 Novartis Ag Combination of mirror images to improve signal quality for contact lenses
JP6723008B2 (ja) * 2015-12-24 2020-07-15 ホーザン株式会社 スポーク車輪の不整合検出装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552238A (en) * 1948-12-09 1951-05-08 Eastman Kodak Co Profile projector and optical comparator
DE947572C (de) * 1953-07-30 1956-08-16 Raphael Lucien Mano Verfahren und Vorrichtung fuer das Kalibrieren von Saitlingen aus tierischen Daermen
GB963842A (en) * 1960-08-05 1964-07-15 Ass Eng Ltd Optical gauging system
US3141057A (en) * 1961-02-15 1964-07-14 Gen Electric Non-contacting measuring apparatus
US3311749A (en) * 1963-03-13 1967-03-28 Davy And United Instr Ltd Radiation sensitive position detecting and length measuring apparatus
US3428817A (en) * 1964-11-27 1969-02-18 Jones & Laughlin Steel Corp Length measurer with plurality of photocells which are sequentially gated
GB1243781A (en) * 1967-08-21 1971-08-25 Sira Inst Formerly Known As Br Improvements in or relating to apparatus for measuring linear dimensions
JPS439029Y1 (it) * 1967-09-19 1968-04-19
CH512115A (de) * 1969-08-12 1971-08-31 Ciba Geigy Ag Photoelektrische Abtastvorrichtung
JPS4710830U (it) * 1971-03-04 1972-10-09

Also Published As

Publication number Publication date
FR2237177A1 (it) 1975-02-07
FR2237177B1 (it) 1979-10-12
JPS5740443B2 (it) 1982-08-27
SE378302B (it) 1975-08-25
DE2330415A1 (de) 1974-01-24
JPS5589704A (en) 1980-07-07
GB1430947A (en) 1976-04-07
US3874798A (en) 1975-04-01
CA984139A (en) 1976-02-24
JPS4953861A (it) 1974-05-25

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