ES2047581T3 - Procedimiento y aparato para leer con laser codigos de barras sobre tubos de envainado, con acabado brillante, de barras combustibles. - Google Patents

Procedimiento y aparato para leer con laser codigos de barras sobre tubos de envainado, con acabado brillante, de barras combustibles.

Info

Publication number
ES2047581T3
ES2047581T3 ES89100069T ES89100069T ES2047581T3 ES 2047581 T3 ES2047581 T3 ES 2047581T3 ES 89100069 T ES89100069 T ES 89100069T ES 89100069 T ES89100069 T ES 89100069T ES 2047581 T3 ES2047581 T3 ES 2047581T3
Authority
ES
Spain
Prior art keywords
light
bar code
reader
diffusing
reflected
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
ES89100069T
Other languages
English (en)
Inventor
Mark Philip Goldenfield
David Vincent Lambert
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22542287&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2047581(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2047581T3 publication Critical patent/ES2047581T3/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
    • 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
    • G06K7/10544—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
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10742—Photodetector array or CCD scanning including a diffuser for diffusing the light from the light source to create substantially uniform illumination of the target record carrier
    • 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
    • G06K7/10544—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
    • G06K7/10821—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 further details of bar or optical code scanning devices
    • G06K7/10861—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 further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

SE PRESENTA UN METODO Y UN APARATO PARA LEER CODIGOS DE BARRAS GRABADOS DIRECTAMENTE SOBRE UNA SUPERFICIE PULIDA DE UN PRODUCTO, EN PARTICULAS DE COMBUSTIBLE NUCLEAR EN EL CUAL EL PRODUCTO SE POSICIONA DE TAL FORMA QUE LA PARTE DE SU SUPERFICIE QUE TIENE EL CODIGO DE BARRAS GRABADO DIRECTAMENTE EN LA MISMA, SE DISPONE DE FORMA ADYACENTE A UNA SUPERFICIE DIFUSORA DE LUZ Y ENTRE DICHA SUPERFICIE Y UN LECTOR DE LUZ. UN HAZ DE LUZ LASER SE DIRIGE SOBRE EL CODIGO DE BARRAS QUE LLEVA LA SUPERFICIE DEL ARTICULO DE TAL FORMA QUE LA LUZ SE REFLEJA SOBRE EL SOBRE LA SUPERFICIE DIFUSORA DE LUZ Y DESDE ESTA ULTIMA HASTA EL LECTOR DE LUZ. LA SUPERFICIE DIFUSORA DE LUZ SE DISPONE EN UN ANGULO DE ALREDEDOR DE 30 (GRADOS) CON RELACION AL CAMINO DEL HAZ DE LUZ DIRIGIDO AL CODIGO DE BARRAS QUE SOPORTA LA PARTE DE LA SUPERFICIE DE TAL FORMA QUE SOLO EL 25% DE LA LUZ ES REFLEJADA POR LA SUPERFICIE DIFUSORA DE VUELTA AL LECTOR DE LUZ. EL LECTOR DE LUZ ESTA ADAPTADO PARA PODER OSCILAR ENTRE UN GENERADOR DE LUZ DESPLAZADO ANGULARMENTE Y LAS POSICIONES DE RECEPCION DE LUZ PARA GENERAR Y DIRIGIR RESPECTIVAMENTE EL HAZ DE LUZ HACIA EL CODIGO DE BARRAS QUE ESTA SOPORTADO EN LA PARTE DE LA SUPERFICIE DEL PRODUCTO Y PARA LEER LA LUZ REFLEJADA DESDE LA SUPERFICIE DIFUSORA DE LUZ.
ES89100069T 1988-02-04 1989-01-04 Procedimiento y aparato para leer con laser codigos de barras sobre tubos de envainado, con acabado brillante, de barras combustibles. Expired - Lifetime ES2047581T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/152,288 US4960984A (en) 1988-02-04 1988-02-04 Method and apparatus for reading lased bar codes on shiny-finished fuel rod cladding tubes

Publications (1)

Publication Number Publication Date
ES2047581T3 true ES2047581T3 (es) 1994-03-01

Family

ID=22542287

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89100069T Expired - Lifetime ES2047581T3 (es) 1988-02-04 1989-01-04 Procedimiento y aparato para leer con laser codigos de barras sobre tubos de envainado, con acabado brillante, de barras combustibles.

Country Status (6)

Country Link
US (1) US4960984A (es)
EP (1) EP0326796B1 (es)
JP (1) JP2575857B2 (es)
KR (1) KR890013580A (es)
DE (1) DE68911328D1 (es)
ES (1) ES2047581T3 (es)

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JPH03237389A (ja) * 1990-02-14 1991-10-23 Nuclear Fuel Ind Ltd 原子燃料棒の管理番号識別方法
FR2664073A1 (fr) * 1990-06-29 1992-01-03 Thomson Csf Moyens de marquage d'objets, procede de realisation et dispositif de lecture.
JPH0736284Y2 (ja) * 1990-10-05 1995-08-16 東亜医用電子株式会社 検体容器の検体識別コード読取装置
FR2678408B1 (fr) * 1991-06-26 1993-09-24 Inotec Bois Dispositif pour l'identification d'objets allonges pouvant avoir des sections transversales differentes.
WO1993009514A1 (fr) * 1991-10-29 1993-05-13 Nippondenso Co., Ltd. Appareil de lecture d'informations
US5825011A (en) * 1994-12-26 1998-10-20 Kabushiki Kaisha Tec Handle like reading unit for use in code reading apparatus and having plural light reflectors and direct light shielding plate
RU2106011C1 (ru) * 1996-01-24 1998-02-27 Конструкторско-технологический институт научного приборостроения Способ помехоустойчивой записи и считывания кодовой информации
DE19619479A1 (de) * 1996-05-14 1997-11-20 Sick Ag Verfahren und Vorrichtung zum Lesen eines auf einem Codeträger vorgesehenen Codes
US5912934A (en) * 1996-07-15 1999-06-15 Remote Ocean Systems, Inc. Underwater inspection system for nuclear power facilities
US5821524A (en) * 1996-08-19 1998-10-13 Pharmacopeia, Inc. Method and apparatus for reading bar coded tubular members such as cylindrical vials
US5811779A (en) * 1996-08-22 1998-09-22 General Electric Company Laser bar code reader system for a fuel rod in a boiling water nuclear reactor
JP3228197B2 (ja) * 1997-10-15 2001-11-12 株式会社デンソー 光学情報読取装置および記録媒体
DE69903958T2 (de) * 1998-08-19 2003-07-03 Oxoid Ltd., Basingstoke Bilderfassungsgerät
RU2183030C2 (ru) * 2000-05-15 2002-05-27 Конструкторско-технологический институт научного приборостроения СО РАН Считыватель кода с поверхности тел вращения
AU2001291104A1 (en) * 2000-10-03 2002-04-15 Motorola, Inc. Electronic bar code defined by polymer printing process
US6854650B2 (en) * 2002-04-10 2005-02-15 Microscan Systems, Inc. Mirrored surface optical symbol scanner
RU2256222C2 (ru) * 2003-07-03 2005-07-10 Конструкторско-технологический институт научного приборостроения Сибирского отделения Российской академии наук (статус государственного учреждения) Считыватель кода с поверхности тел вращения
US20060118586A1 (en) * 2004-12-04 2006-06-08 Ramin Heravi Vehicular cargo carrier with adaptable multi-platforms
US8803028B1 (en) 2005-04-13 2014-08-12 Genlyte Thomas Group, Llc Apparatus for etching multiple surfaces of luminaire reflector
AR050177A1 (es) * 2005-07-21 2006-10-04 Siderca Sa Ind & Com "un conjunto de tubo metalico y de etiquetas de identificacion por radiofrecuencia (rfid)"
US20080023553A1 (en) * 2006-07-31 2008-01-31 Robert Jones Optical reader having integral lens and diffuser
RU2348076C2 (ru) * 2007-04-02 2009-02-27 Федеральное государственное унитарное предприятие "Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Технической Физики имени академика Е.И. Забабахина" (ФГУП "РФЯЦ-ВНИИТФ им. академ. Е.И. Забабахина") Способ помехоустойчивой записи и считывания кодовой информации
RU2459250C1 (ru) * 2011-02-28 2012-08-20 Сергей Юрьевич Моссаковский Способ помехоустойчивой записи и считывания кодовой информации

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US3679828A (en) * 1969-10-08 1972-07-25 Westinghouse Air Brake Co Electronic scanner
US3747959A (en) * 1971-07-21 1973-07-24 Atomic Energy Commission Nuclear fuel element identification method
US3931524A (en) * 1973-12-21 1976-01-06 Monarch Marking Systems, Inc. Scanning apparatus
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US3928759A (en) * 1974-08-22 1975-12-23 Pitney Bowes Inc Omnidirectional scanner for reading digitally encoded tickets
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JPS60222979A (ja) * 1984-04-19 1985-11-07 Toshiba Corp 情報読取装置
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Also Published As

Publication number Publication date
KR890013580A (ko) 1989-09-25
DE68911328D1 (de) 1994-01-27
EP0326796A3 (en) 1990-07-11
EP0326796B1 (en) 1993-12-15
JPH01217293A (ja) 1989-08-30
US4960984A (en) 1990-10-02
EP0326796A2 (en) 1989-08-09
JP2575857B2 (ja) 1997-01-29

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