ES2128465T3 - Dispositivo para la exploracion optica de documentos por sus dos caras. - Google Patents

Dispositivo para la exploracion optica de documentos por sus dos caras.

Info

Publication number
ES2128465T3
ES2128465T3 ES94109991T ES94109991T ES2128465T3 ES 2128465 T3 ES2128465 T3 ES 2128465T3 ES 94109991 T ES94109991 T ES 94109991T ES 94109991 T ES94109991 T ES 94109991T ES 2128465 T3 ES2128465 T3 ES 2128465T3
Authority
ES
Spain
Prior art keywords
document
limiting surface
plane
image
documents
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 - Lifetime
Application number
ES94109991T
Other languages
English (en)
Inventor
Markus Dipl Phys Schnitzlein
Arnold Dipl-Ing Fh Allweier
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.)
Oce Document Technologies GmbH
Original Assignee
Computer Gesellschaft Konstanz mbH
CGK Computer Gesellschaft Konstanz mbH
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 Computer Gesellschaft Konstanz mbH, CGK Computer Gesellschaft Konstanz mbH filed Critical Computer Gesellschaft Konstanz mbH
Application granted granted Critical
Publication of ES2128465T3 publication Critical patent/ES2128465T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Character Input (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)

Abstract

SE HAN PREVISTO DOS UNIDADES DE DESVIACION DE LUZ, CON RESPECTO A UN EJE QUE DISCURRE VERTICAL EN EL PLANO DEL DOCUMENTO PARA LA DIRECCION DE TRANSPORTE DE DOCUMENTO, EN UNA DISPOSICION SIMETRICA UNA CON RESPECTO A OTRA Y RESPECTIVAMENTE MOSTRANDO UNA PRIMERA SUPERFICIE DE LIMITACION, QUE DESVIA LA RADIACION DE LUZ REFLEJADA A PARTIR DE UN ESPACIO DE DOCUMENTO DELANTERO O TRASERO DE FORMA PARALELA CON RESPECTO AL PLANO DEL DOCUMENTO Y MEDIANTE LA DESVIACION DE UNA SEGUNDA SUPERFICIE DE LIMITACION INCLINADA UN ANGULO DE 45 LEJADA EN LA SEGUNDA SUPERFICIE DE LIMITACION EN LA DIRECCION DEL BORDE SUPERIOR DEL DOCUMENTO SE DESVIA FINALMENTE POR MEDIO DE UNA TERCERA Y UNA CUARTA SUPERFICIE DE LIMITACION, DE FORMA QUE LOS RAYOS DE LUZ REFLEJADOS RESPECTIVAMENTE EN LA CUARTA SUPERFICIE DE LIMITACION ESTAN ALINEADOS PARA LA FORMACION DEL ESPACIO DE DOCUMENTO DELANTERO Y TRASERO UNO CON RESPECTO A OTRO SEGUN UNA LINEA PARALELA CON RESPECTO AL PLANO DEL DOCUMENTO SOBRE EL CONVERTIDOR DE IMAGEN.
ES94109991T 1993-06-29 1994-06-28 Dispositivo para la exploracion optica de documentos por sus dos caras. Expired - Lifetime ES2128465T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4321602 1993-06-29

Publications (1)

Publication Number Publication Date
ES2128465T3 true ES2128465T3 (es) 1999-05-16

Family

ID=6491502

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94109991T Expired - Lifetime ES2128465T3 (es) 1993-06-29 1994-06-28 Dispositivo para la exploracion optica de documentos por sus dos caras.

Country Status (4)

Country Link
EP (1) EP0632399B1 (es)
AT (1) ATE176733T1 (es)
DE (1) DE59407787D1 (es)
ES (1) ES2128465T3 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL106466C (es) * 1954-12-16
DE2810282C2 (de) * 1978-03-09 1980-04-17 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz Mikrofilmeinrichtung zur Informationssicherung bei der automatischen Belegverarbeitung
JPS59114967A (ja) * 1982-12-21 1984-07-03 Fuji Xerox Co Ltd 両面画像読取装置
US5206491A (en) * 1990-03-02 1993-04-27 Fujitsu Limited Plural beam, plural window multi-direction bar code reading device

Also Published As

Publication number Publication date
EP0632399B1 (de) 1999-02-10
ATE176733T1 (de) 1999-02-15
DE59407787D1 (de) 1999-03-25
EP0632399A3 (de) 1995-06-07
EP0632399A2 (de) 1995-01-04

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