BR9812878A - Dispositivo de varredura para capturar imagens - Google Patents

Dispositivo de varredura para capturar imagens

Info

Publication number
BR9812878A
BR9812878A BR9812878-7A BR9812878A BR9812878A BR 9812878 A BR9812878 A BR 9812878A BR 9812878 A BR9812878 A BR 9812878A BR 9812878 A BR9812878 A BR 9812878A
Authority
BR
Brazil
Prior art keywords
scanning device
capturing images
banknotes
light guide
scanning
Prior art date
Application number
BR9812878-7A
Other languages
English (en)
Inventor
Valery Alekseevich Klevtsov
Original Assignee
Nt Kooperativ Vektor
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
Priority claimed from RU97116442/09A external-priority patent/RU97116442A/ru
Application filed by Nt Kooperativ Vektor filed Critical Nt Kooperativ Vektor
Publication of BR9812878A publication Critical patent/BR9812878A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods 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
    • G06K7/10554—Moving beam scanning
    • G06K7/10564—Light sources
    • G06K7/10584—Source control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10762—Relative movement

Abstract

"DISPOSITIVO DE VARREDURA PARA CAPTURAR IMAGENS". Um dispositivo de varredura para capturar imagens contém uma unidade óptica consistindo de uma fonte de luz (8), um guia de luz (2), uma lente (4), um receptor de luz (5)e um conversor analógico-digital (6), cujo dispositivo é característico de seu guia de luz conformado como uma placa plana paralela opticamente transparente (preferivelmente feita de vidro de qualidade óptica), uma extremidade lateral (10) da qual é chanfrada em tipicamente 45° - 49° para as faces laterais. A fonte de luz (8) é localizada sob a borda chanfrada anteriormente mencionada (10) da placa, enquanto a extremidade lateral oposta (11) da placa faceia o portador de imagem e é perpendicular às faces laterais.
BR9812878-7A 1997-10-07 1998-10-07 Dispositivo de varredura para capturar imagens BR9812878A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU97116442/09A RU97116442A (ru) 1997-10-07 Устройство для считывания графической и текстовой информации
PCT/GB1998/002997 WO1999018536A1 (en) 1997-10-07 1998-10-07 Scanning device for capturing images

Publications (1)

Publication Number Publication Date
BR9812878A true BR9812878A (pt) 2000-08-08

Family

ID=20197708

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812878-7A BR9812878A (pt) 1997-10-07 1998-10-07 Dispositivo de varredura para capturar imagens

Country Status (9)

Country Link
US (1) US6409088B1 (pt)
EP (1) EP1021783B1 (pt)
JP (1) JP2001519572A (pt)
CN (1) CN1273658A (pt)
AT (1) ATE212743T1 (pt)
AU (1) AU9357198A (pt)
BR (1) BR9812878A (pt)
DE (1) DE69803691T2 (pt)
WO (1) WO1999018536A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2237282C2 (ru) 1999-08-30 2004-09-27 Научно-технический кооператив "Вектор" Устройство для считывания графической и текстовой информации
GB2368173B (en) * 1999-08-30 2003-09-17 N Teknichesky Kooperativ Scanning device for capturing images
US6601772B1 (en) * 2000-07-14 2003-08-05 Intellidot Corporation Compact matrix code and one-touch device and method for code reading
US7190876B2 (en) * 2005-06-06 2007-03-13 Xerox Corporation Image input scanner having a waveguide platen
US20090224053A1 (en) * 2008-01-30 2009-09-10 Tandberg Data Corporation Computer storage library barcode reader
GB2507575B (en) * 2012-11-06 2017-04-12 Filtrona C&Sp Ltd An authentication device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295040A (en) 1979-02-01 1981-10-13 Hewlett-Packard Company Detector arrangement for data-card readers
US4650316A (en) * 1985-03-13 1987-03-17 Fuji Photo Film Co., Ltd. Method for detecting image information
US5841121A (en) * 1988-08-31 1998-11-24 Norand Technology Corporation Hand-held optically readable character set reader having automatic focus control for operation over a range of distances
US5295196A (en) 1990-02-05 1994-03-15 Cummins-Allison Corp. Method and apparatus for currency discrimination and counting
US5053612A (en) * 1990-03-28 1991-10-01 Tech-S, Inc. Barcode badge and ticket reader employing beam splitting
US5349172A (en) 1992-02-27 1994-09-20 Alex Roustaei Optical scanning head
US5354977A (en) 1992-02-27 1994-10-11 Alex Roustaei Optical scanning head
US5408084A (en) 1993-02-18 1995-04-18 United Parcel Service Of America, Inc. Method and apparatus for illumination and imaging of a surface using 2-D LED array
US5399852A (en) 1993-02-19 1995-03-21 United Parcel Service Of America, Inc. Method and apparatus for illumination and imaging of a surface employing cross polarization
JP3546532B2 (ja) * 1994-06-14 2004-07-28 株式会社デンソー 光スキャナ装置
EP0703543A1 (en) 1994-09-21 1996-03-27 Opticon Sensors Europe B.V. Wand scanning apparatus
WO1997033247A1 (en) * 1996-03-07 1997-09-12 Accu-Sort Systems, Inc. Dynamic focusing apparatus for optical imaging systems
IL118914A0 (en) * 1996-07-22 1996-10-31 Zohar Argamanit Ltd Hand-holdable optical scanner particularly useful as electronic translator
JP3757528B2 (ja) * 1997-02-28 2006-03-22 フジノン株式会社 スキャナー装置

Also Published As

Publication number Publication date
WO1999018536A1 (en) 1999-04-15
CN1273658A (zh) 2000-11-15
DE69803691T2 (de) 2002-09-05
JP2001519572A (ja) 2001-10-23
EP1021783A1 (en) 2000-07-26
DE69803691D1 (de) 2002-03-14
AU9357198A (en) 1999-04-27
US6409088B1 (en) 2002-06-25
ATE212743T1 (de) 2002-02-15
EP1021783B1 (en) 2002-01-30

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]