CA2169865A1 - Detecteur de rayons lumineux reflechis pour dispositifs de balayage - Google Patents

Detecteur de rayons lumineux reflechis pour dispositifs de balayage

Info

Publication number
CA2169865A1
CA2169865A1 CA002169865A CA2169865A CA2169865A1 CA 2169865 A1 CA2169865 A1 CA 2169865A1 CA 002169865 A CA002169865 A CA 002169865A CA 2169865 A CA2169865 A CA 2169865A CA 2169865 A1 CA2169865 A1 CA 2169865A1
Authority
CA
Canada
Prior art keywords
radiation
change
optical reflection
scanning devices
sensing arrangement
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.)
Granted
Application number
CA002169865A
Other languages
English (en)
Other versions
CA2169865C (fr
Inventor
Vitold A. Khvostov
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.)
Crane Canada Co
Original Assignee
Cashcode Co Inc
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 Cashcode Co Inc filed Critical Cashcode Co Inc
Priority to CA002169865A priority Critical patent/CA2169865C/fr
Priority to AU15872/97A priority patent/AU1587297A/en
Priority to PCT/CA1997/000104 priority patent/WO1997031340A1/fr
Publication of CA2169865A1 publication Critical patent/CA2169865A1/fr
Application granted granted Critical
Publication of CA2169865C publication Critical patent/CA2169865C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554Moving beam scanning
    • G06K7/10564Light sources
    • G06K7/10574Multiple sources
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12Visible light, infrared or ultraviolet radiation
    • G07D7/121Apparatus characterised by sensor details
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554Moving beam scanning
    • G06K7/10564Light sources
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712Fixed beam scanning
    • G06K7/10762Relative movement

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA002169865A 1996-02-20 1996-02-20 Detecteur de rayons lumineux reflechis pour dispositifs de balayage Expired - Fee Related CA2169865C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002169865A CA2169865C (fr) 1996-02-20 1996-02-20 Detecteur de rayons lumineux reflechis pour dispositifs de balayage
AU15872/97A AU1587297A (en) 1996-02-20 1997-02-14 Optical reflection sensing arrangement for scanning devices
PCT/CA1997/000104 WO1997031340A1 (fr) 1996-02-20 1997-02-14 Agencement de detection de reflection optique pour dispositifs d'analyse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002169865A CA2169865C (fr) 1996-02-20 1996-02-20 Detecteur de rayons lumineux reflechis pour dispositifs de balayage

Publications (2)

Publication Number Publication Date
CA2169865A1 true CA2169865A1 (fr) 1997-08-21
CA2169865C CA2169865C (fr) 2007-07-03

Family

ID=4157600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002169865A Expired - Fee Related CA2169865C (fr) 1996-02-20 1996-02-20 Detecteur de rayons lumineux reflechis pour dispositifs de balayage

Country Status (3)

Country Link
AU (1) AU1587297A (fr)
CA (1) CA2169865C (fr)
WO (1) WO1997031340A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0935223A1 (fr) * 1998-02-05 1999-08-11 Ascom Autelca Ag Dispositif d'authentification de documents de valeur
EP0997760B1 (fr) 1998-10-30 2002-01-09 Datalogic S.P.A. Dispositif optique et procédé pour le visé et l'indication visuelle d'un champs de lecture
GB0106816D0 (en) * 2001-03-19 2001-05-09 Rue De Int Ltd Sheet handling apparatus and method
ATE410758T1 (de) * 2002-09-17 2008-10-15 Riparazioni Macchine Grafiche Prüfvorrichtung für sicherheitspapiere
AU2003902702A0 (en) * 2003-05-30 2003-06-19 Astrosys International Ltd Currency note identification and validation
DE102009058804A1 (de) * 2009-12-18 2011-06-22 Giesecke & Devrient GmbH, 81677 Sensor zur Prüfung von Wertdokumenten
DE102009058807A1 (de) * 2009-12-18 2011-06-22 Giesecke & Devrient GmbH, 81677 Sensor zur Prüfung von Wertdokumenten
JP2022519689A (ja) * 2019-02-04 2022-03-24 フォトン コントロール インコーポレイテッド 薄型光センサ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573634A5 (fr) * 1974-07-04 1976-03-15 Landis & Gyr Ag
JPS5999237A (ja) * 1982-11-29 1984-06-07 Kita Denshi:Kk 印刷面監視センサ−
JP2690125B2 (ja) * 1988-11-18 1997-12-10 ウエスト電気株式会社 光学的読取装置
CA2050589C (fr) * 1990-02-05 1995-12-26 Donald E. Raterman Methode et appareil pour distinguer les denominations des billets de banque et compter ceux-ci
ES2103330T3 (es) * 1991-10-14 1997-09-16 Mars Inc Dispositivo para el reconocimiento optico de documentos.
IT1250847B (it) * 1991-10-15 1995-04-21 Urmet Spa Apparecchio per la validazione di banconote
ES2077529B1 (es) * 1993-12-27 1996-06-16 Azkoyen Ind Sa Metodo y aparato para la caracterizacion y discriminacion de billetes y documentos de curso legal.

Also Published As

Publication number Publication date
AU1587297A (en) 1997-09-10
CA2169865C (fr) 2007-07-03
WO1997031340A1 (fr) 1997-08-28

Similar Documents

Publication Publication Date Title
EP0871319A4 (fr) Detecteur d'images par contact
CA2098043A1 (fr) Systeme de support sans ecartement pour capteur d'images du type a contact
AU7735091A (en) Angle sensor with ccd
CA2112736A1 (fr) Dispositif de saisie d'images
AU9313598A (en) Moisture sensor and windshield fog detector
DE69423184D1 (de) Keilförmiger Abtaster mit zweidimensionalen Sensoranordnungen
CA2308466A1 (fr) Systeme de detection d'authenticite et procede d'utilisation d'un film de detection d'authenticite
EP0248542A3 (fr) Souris électro-optique à résolution améliorée avec compensation de la distorsion optique
AU2792589A (en) Device for optically scanning the surface of an object
EP0348182A3 (fr) Appareil de détection de données de surfaces inégales
DE69838949D1 (de) Automatisches dokumentenverarbeitungssystem mit vollbildabtastung
CA2309008A1 (fr) Mesures de triangulation, par laser haute vitesse, de la forme et de l'epaisseur
AU1338697A (en) Dram with array edge reference sensing
AU7302991A (en) Systems for material analysis based on reflectance ratio detection
CA2169865A1 (fr) Detecteur de rayons lumineux reflechis pour dispositifs de balayage
EP0270294A3 (fr) Réflecteur à micro-ondes
AU2976589A (en) Method and apparatus for the optical detection of the roughness profile of a material surface
EP0833273A3 (fr) Dispositif optique
CA2090444A1 (fr) Capteur a contact produisant un signal electrique correspondant a l'image d'un document
US20030016848A1 (en) Image reader
AU4972393A (en) Scanning sensor
EP0384377A3 (fr) Système de détecteur optique
EP0686969A4 (fr) Dispositif optique
CA2162214A1 (fr) Capteur pour porte
HK1011459A1 (en) Improved optical design for photo-cell

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140220