ATE214156T1 - Dichotomisches abtastsystem zur kantenbestimmung von gegenständen mit relativ gleichförmigen oberflächen - Google Patents

Dichotomisches abtastsystem zur kantenbestimmung von gegenständen mit relativ gleichförmigen oberflächen

Info

Publication number
ATE214156T1
ATE214156T1 AT96250121T AT96250121T ATE214156T1 AT E214156 T1 ATE214156 T1 AT E214156T1 AT 96250121 T AT96250121 T AT 96250121T AT 96250121 T AT96250121 T AT 96250121T AT E214156 T1 ATE214156 T1 AT E214156T1
Authority
AT
Austria
Prior art keywords
light
leading
objects
edge
detections
Prior art date
Application number
AT96250121T
Other languages
English (en)
Inventor
George R Mondie
Original Assignee
Electrocom Automation Lp
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 Electrocom Automation Lp filed Critical Electrocom Automation Lp
Application granted granted Critical
Publication of ATE214156T1 publication Critical patent/ATE214156T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
    • B65H7/12—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation
    • B65H7/125—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation sensing the double feed or separation without contacting the articles
    • 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
    • G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
    • 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
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
AT96250121T 1995-06-07 1996-06-06 Dichotomisches abtastsystem zur kantenbestimmung von gegenständen mit relativ gleichförmigen oberflächen ATE214156T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/482,827 US5659396A (en) 1995-06-07 1995-06-07 Dichotomous scan system for detection of edges of objects and overlapped objects having relatively uniform surfaces

Publications (1)

Publication Number Publication Date
ATE214156T1 true ATE214156T1 (de) 2002-03-15

Family

ID=23917621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96250121T ATE214156T1 (de) 1995-06-07 1996-06-06 Dichotomisches abtastsystem zur kantenbestimmung von gegenständen mit relativ gleichförmigen oberflächen

Country Status (4)

Country Link
US (2) US5659396A (de)
EP (1) EP0747665B1 (de)
AT (1) ATE214156T1 (de)
DE (1) DE69619591T2 (de)

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DE10142331C1 (de) * 2001-08-30 2003-03-27 Siemens Dematic Ag Verfahren und Anordnung zum Erkennen von Überlappungen
WO2003024849A1 (de) * 2001-09-12 2003-03-27 Wincor Nixdorf International Gmbh Verfahren und einrichtung zum erfassen von mehrfachabzügen beim abziehen von einzelblättern von einem blattpaket
KR20040077668A (ko) * 2001-12-03 2004-09-06 지멘스 악티엔게젤샤프트 다중 겹침 검출 장치 및 방법
US6927864B2 (en) * 2002-08-05 2005-08-09 Xyratex Technology Limited Method and system for determining dimensions of optically recognizable features
US6823753B1 (en) * 2003-05-16 2004-11-30 Asm America, Inc. Sensor signal transmission from processing system
US7235806B2 (en) * 2003-05-16 2007-06-26 Asm America, Inc. Wafer edge with light sensor
US7684053B2 (en) * 2006-12-12 2010-03-23 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Optical displacement sensor and distance measuring apparatus
CN101369549B (zh) * 2007-08-14 2010-12-08 京元电子股份有限公司 叠料监视装置与方法
KR101489963B1 (ko) 2007-12-13 2015-02-04 한국에이에스엠지니텍 주식회사 박막 증착 장치 및 이를 이용한 증착 방법
US8273178B2 (en) 2008-02-28 2012-09-25 Asm Genitech Korea Ltd. Thin film deposition apparatus and method of maintaining the same
US8139231B2 (en) * 2008-05-01 2012-03-20 Cognex Corporation Machine vision technique for manufacturing semiconductor wafers
US8189194B2 (en) * 2008-09-12 2012-05-29 Cognex Corporation Direct illumination machine vision technique for processing semiconductor wafers
US8570516B2 (en) * 2008-09-12 2013-10-29 Cognex Corporation Infrared direct illumination machine vision technique for semiconductor processing equipment
US20110238589A1 (en) * 2010-03-25 2011-09-29 Don Willis Commodity identification, verification and authentication system and methods of use
DE102010022273A1 (de) 2010-05-31 2011-12-01 Sick Ag Optoelektronischer Sensor zur Detektion von Objektkanten
US8939369B2 (en) 2011-01-24 2015-01-27 Datalogic ADC, Inc. Exception detection and handling in automated optical code reading systems
JP6021909B2 (ja) 2011-07-21 2016-11-09 ブルックス オートメーション インコーポレイテッド 低温試料グループホルダーにおける寸法変化の補正のための方法と装置
US8508719B2 (en) * 2011-11-09 2013-08-13 Cheng Uei Precision Industry Co., Ltd. Method for measuring the heights of components based on laser ranging
ES2553878T3 (es) 2012-09-17 2015-12-14 Roland Electronic Gmbh Procedimiento y dispositivo para detectar piezas dobles
EP2801786B1 (de) 2013-05-08 2019-01-02 Sick AG Optoelektronischer Sensor und Verfahren zur Erkennung von Objektkanten
JP2015104476A (ja) * 2013-11-29 2015-06-08 船井電機株式会社 光音響画像化装置
AU2014402771B2 (en) * 2014-08-08 2020-01-16 Perceptimed, Inc. Pill speed and position sensor
US11014093B1 (en) * 2017-11-22 2021-05-25 Amazon Technologies, Inc. Secure destruction machine

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JPH0820222B2 (ja) * 1992-05-20 1996-03-04 新光電子株式会社 長さ測定装置

Also Published As

Publication number Publication date
EP0747665B1 (de) 2002-03-06
US5659396A (en) 1997-08-19
EP0747665A3 (de) 1997-05-21
EP0747665A2 (de) 1996-12-11
DE69619591T2 (de) 2002-10-24
DE69619591D1 (de) 2002-04-11
US5841540A (en) 1998-11-24

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