BE865045A - Systeme de jaugeage electro-optique pour mesurer une ou plusieurs dimensions et le profil - Google Patents

Systeme de jaugeage electro-optique pour mesurer une ou plusieurs dimensions et le profil

Info

Publication number
BE865045A
BE865045A BE186058A BE186058A BE865045A BE 865045 A BE865045 A BE 865045A BE 186058 A BE186058 A BE 186058A BE 186058 A BE186058 A BE 186058A BE 865045 A BE865045 A BE 865045A
Authority
BE
Belgium
Prior art keywords
electro
dimensions
profile
measuring
gauge system
Prior art date
Application number
BE186058A
Other languages
English (en)
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of BE865045A publication Critical patent/BE865045A/fr

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
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE186058A 1977-03-17 1978-03-17 Systeme de jaugeage electro-optique pour mesurer une ou plusieurs dimensions et le profil BE865045A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/778,809 US4121292A (en) 1977-03-17 1977-03-17 Electro-optical gaging system having dual cameras on a scanner

Publications (1)

Publication Number Publication Date
BE865045A true BE865045A (fr) 1978-09-18

Family

ID=25114446

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186058A BE865045A (fr) 1977-03-17 1978-03-17 Systeme de jaugeage electro-optique pour mesurer une ou plusieurs dimensions et le profil

Country Status (3)

Country Link
US (1) US4121292A (fr)
BE (1) BE865045A (fr)
ZA (1) ZA781588B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736313A (en) * 1984-02-24 1988-04-05 Mitutoyo Mfg. Co., Ltd. Digital indication type length measuring system
DE19647613C2 (de) * 1996-11-18 1998-11-12 Laser Applikationan Gmbh Verfahren und Vorrichtung zur Messung der Dicke von unrunden länglichen und in Richtung ihrer Längsachse vorgeschobenen Werkstücken mit beliebiger und sich ändernder Winkellage
IT1311781B1 (it) * 1999-03-05 2002-03-19 Silca Spa Metodo di individuazione del profilo di una chiave ed apparecchiaturaper attuare il metodo.
DE10023172C5 (de) * 2000-05-11 2007-01-04 Lap Gmbh Laser Applikationen Verfahren und Vorrichtung zur Messung der Unrundheit von länglichen Werkstücken
US20040156539A1 (en) * 2003-02-10 2004-08-12 Asm Assembly Automation Ltd Inspecting an array of electronic components
JP2004264063A (ja) * 2003-02-20 2004-09-24 Ihi Aerospace Co Ltd 撮像装置
US9101990B2 (en) 2006-01-23 2015-08-11 Hy-Ko Products Key duplication machine
EP1976656B1 (fr) 2006-01-23 2014-10-29 Hy-Ko Products Company Machine à tailler les clés
US7783122B2 (en) * 2006-07-14 2010-08-24 Xerox Corporation Banding and streak detection using customer documents
US8634655B2 (en) 2009-05-01 2014-01-21 Hy-Ko Products Company Key blank identification system with bitting analysis
MX343763B (es) 2009-05-01 2016-11-18 Hy-Ko Products Sistema de identificación de llave en blanco con exploración digital de ranura.
TWI426227B (zh) 2010-12-30 2014-02-11 財團法人工業技術研究院 移動樣品之形貌的量測方法及其裝置
US9818041B2 (en) 2015-08-03 2017-11-14 Hy-Ko Products Company High security key scanning system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068748B (fr) * 1958-09-13 1959-11-12
US3526113A (en) 1968-04-12 1970-09-01 Morgan Construction Co Automatic shape control system for bar mill
US3676652A (en) * 1970-02-18 1972-07-11 Intertek Controls Inc Electronic linear measuring device
US3686437A (en) * 1970-10-14 1972-08-22 Gulton Ind Inc Electronic compensation for optical system focal length variation
DE2127751C3 (de) * 1971-06-04 1974-08-01 Exatest Messtechnik Gmbh, 5090 Leverkusen Verfahren und Anordnung zur Ermittlung des Durchmessers eines Gegenstandes runder Querschnittsform mittels periodischer fotoelektrischer Abtastung
US3713313A (en) * 1971-11-19 1973-01-30 Gen Electric Computer controlled rolling mill
SE378302B (fr) * 1972-07-03 1975-08-25 Aga Ab
US3894259A (en) * 1973-01-08 1975-07-08 Block Engineering Mosaic photoelectric target
GB1471890A (en) * 1973-06-19 1977-04-27 British Steel Corp Testing of articles
US3854822A (en) * 1973-06-27 1974-12-17 Vsi Corp Electro-optical scanning system for dimensional gauging of parts
US3902811A (en) * 1973-06-27 1975-09-02 Vsi Corp Electro-optical scanning system for dimensional gauging of parts
US3907439A (en) * 1973-08-14 1975-09-23 Zygo Corp Edge-sensing with a scanning laser beam

Also Published As

Publication number Publication date
ZA781588B (en) 1979-04-25
US4121292A (en) 1978-10-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BETHLEHEM STEEL CORP.

Effective date: 19920331