DE69631618D1 - Zweileitungsabtastsystem zur Detektion von überlappenden Gegenständen - Google Patents

Zweileitungsabtastsystem zur Detektion von überlappenden Gegenständen

Info

Publication number
DE69631618D1
DE69631618D1 DE69631618T DE69631618T DE69631618D1 DE 69631618 D1 DE69631618 D1 DE 69631618D1 DE 69631618 T DE69631618 T DE 69631618T DE 69631618 T DE69631618 T DE 69631618T DE 69631618 D1 DE69631618 D1 DE 69631618D1
Authority
DE
Germany
Prior art keywords
light
received
reflected
detection
edge
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69631618T
Other languages
English (en)
Other versions
DE69631618T2 (de
Inventor
George R Mondie
Tyne Richard G Van
Marion W Neff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Dematic Postal Automation LP
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 DE69631618D1 publication Critical patent/DE69631618D1/de
Publication of DE69631618T2 publication Critical patent/DE69631618T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C1/00—Measures preceding sorting according to destination
    • B07C1/02—Forming articles into a stream; Arranging articles in a stream, e.g. spacing, orientating

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE69631618T 1995-06-07 1996-06-06 Zweiteilungsabtastsystem zur Detektion von überlappenden Gegenständen Expired - Fee Related DE69631618T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/477,651 US5614710A (en) 1995-06-07 1995-06-07 Dichotomous scan system for detection of overlapped objects
US477651 1995-06-07

Publications (2)

Publication Number Publication Date
DE69631618D1 true DE69631618D1 (de) 2004-04-01
DE69631618T2 DE69631618T2 (de) 2004-12-23

Family

ID=23896791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69631618T Expired - Fee Related DE69631618T2 (de) 1995-06-07 1996-06-06 Zweiteilungsabtastsystem zur Detektion von überlappenden Gegenständen

Country Status (4)

Country Link
US (1) US5614710A (de)
EP (1) EP0747138B1 (de)
AT (1) ATE260146T1 (de)
DE (1) DE69631618T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60213133T2 (de) * 2001-12-03 2007-07-05 Siemens Ag Vorrichtung und verfahren zur erkennung von überlappungen
DE10246449A1 (de) * 2002-10-04 2004-06-09 Kleinhuber, Harald G. Sensorsystem zum Erkennen der Lage von ringförmigen Einprägungen an Materialbahnen
US6876716B2 (en) * 2003-02-19 2005-04-05 Quipp Systems, Inc. Method and apparatus for utilizing a shadow effect for counting newspapers, magazines, books, printed products, signatures and other like printed matter
US7809158B2 (en) * 2005-05-02 2010-10-05 Siemens Industry, Inc. Method and apparatus for detecting doubles in a singulated stream of flat articles
DK1854751T3 (da) * 2006-05-10 2013-05-21 Ferag Ag Indretning til kontrol af flade produkter, som holdes samlet i en klemme
US20080036139A1 (en) * 2006-08-14 2008-02-14 Gregory Reyner Non-contact sensing system
DE102007001989B4 (de) * 2007-01-08 2009-04-23 Siemens Ag Anordnung zur Erkennung von Doppelabzügen in Postsortieranlagen
EP1953685B1 (de) * 2007-02-02 2010-04-07 Müller Martini Holding AG Vorrichtung zum Zählen von Druckprodukten eines Schuppenstromes
DE102010022273A1 (de) * 2010-05-31 2011-12-01 Sick Ag Optoelektronischer Sensor zur Detektion von Objektkanten
CA2788399A1 (en) 2011-08-31 2013-02-28 Woodtech Measurement Solutions System and method for variability detection in bundled objects
JP2014077660A (ja) * 2012-10-09 2014-05-01 Fuji Xerox Co Ltd 検出装置
EP2801786B1 (de) 2013-05-08 2019-01-02 Sick AG Optoelektronischer Sensor und Verfahren zur Erkennung von Objektkanten
JP7504582B2 (ja) * 2019-11-27 2024-06-24 キヤノン株式会社 シート搬送装置、画像読取装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283163A (en) * 1963-11-06 1966-11-01 Ibm Photosensitive overlapped document detector
US3278754A (en) * 1964-09-16 1966-10-11 Ibm Photosensitive double document detector
US3414732A (en) * 1965-10-19 1968-12-03 Milgo Electronic Corp Counter for folded paper objects
US3614419A (en) * 1970-04-06 1971-10-19 Xerox Corp Multiple sheet detection system
US3737666A (en) * 1971-04-15 1973-06-05 L Dutro Counter for a stream of overlapped articles
US3892492A (en) * 1972-10-16 1975-07-01 Loepfe Ag Geb Optoelectrical apparatus with directional light sources for detecting reflection behaviour of an object
US4217491A (en) * 1978-06-29 1980-08-12 Nolan Systems Inc. Counting system for articles conveyed in a stream
US4286149A (en) * 1979-08-09 1981-08-25 Ncr Canada Ltd - Ncr Canada Ltee Apparatus and method for detection of overlapping objects
SE433200B (sv) * 1980-06-04 1984-05-14 Dagens Nyheters Ab Sett och anordning for att rekna fiskfjellsartat lagda foremal
DE9017645U1 (de) * 1990-03-17 1991-07-04 Koenig & Bauer AG, 8700 Würzburg Laser-Mehrfachbogenkontrolle
US5202557A (en) * 1992-04-06 1993-04-13 Electrocom Automation L.P. Method and apparatus for detecting overlapping products in a singulated product stream

Also Published As

Publication number Publication date
DE69631618T2 (de) 2004-12-23
ATE260146T1 (de) 2004-03-15
EP0747138A3 (de) 1998-08-05
EP0747138A2 (de) 1996-12-11
US5614710A (en) 1997-03-25
EP0747138B1 (de) 2004-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee