FR2404265A1 - Lecteur pour marques de couleur apposees sur un objet - Google Patents

Lecteur pour marques de couleur apposees sur un objet

Info

Publication number
FR2404265A1
FR2404265A1 FR7827507A FR7827507A FR2404265A1 FR 2404265 A1 FR2404265 A1 FR 2404265A1 FR 7827507 A FR7827507 A FR 7827507A FR 7827507 A FR7827507 A FR 7827507A FR 2404265 A1 FR2404265 A1 FR 2404265A1
Authority
FR
France
Prior art keywords
slits
reader
reading
marks
color marks
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.)
Withdrawn
Application number
FR7827507A
Other languages
English (en)
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.)
Erwin Sick GmbH Optik Elektronik
Original Assignee
Erwin Sick GmbH Optik Elektronik
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 Erwin Sick GmbH Optik Elektronik filed Critical Erwin Sick GmbH Optik Elektronik
Publication of FR2404265A1 publication Critical patent/FR2404265A1/fr
Withdrawn legal-status Critical Current

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
    • G06K7/10821—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)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Character Input (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Abstract

Lecteur de marques de couleur apposées sur un objet et se succédant dans la direction de lecture, dans lequel on éclaire l'objet, on reçoit et traite les marques et une optique en projette une image intermédiaire au droit d'un diaphragme à fentes sans fin suivi d'un phototransducteur qui reçoit la lumière à travers les fentes et reconnaît les couleurs, les objets se mouvant de sorte que les images des marques se meuvent dans la direction longitudinale des fentes. Selon l'invention le diaphragme à fentes présente, outre les fentes de lecture 17, au moins une fente de reconnaissance 15 plus courte. Applicable notamment à la lecture d'anneaux de couleur sur bouts d'ampoules.
FR7827507A 1977-09-27 1978-09-26 Lecteur pour marques de couleur apposees sur un objet Withdrawn FR2404265A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2743459A DE2743459C3 (de) 1977-09-27 1977-09-27 Lesevorrichtung für an einem Gegenstand angebrachte Farbmarken

Publications (1)

Publication Number Publication Date
FR2404265A1 true FR2404265A1 (fr) 1979-04-20

Family

ID=6020027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827507A Withdrawn FR2404265A1 (fr) 1977-09-27 1978-09-26 Lecteur pour marques de couleur apposees sur un objet

Country Status (5)

Country Link
US (1) US4283623A (fr)
CH (1) CH637777A5 (fr)
DE (1) DE2743459C3 (fr)
FR (1) FR2404265A1 (fr)
IT (1) IT1098947B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587407A (en) * 1983-06-20 1986-05-06 Westinghouse Electric Corp. Scanning system for bar code labels affixed to rods
WO1991009376A1 (fr) * 1989-12-12 1991-06-27 Levin Bruce H Systeme de codage pour indiquer la date de peremption d'un article
US5947369A (en) * 1995-09-21 1999-09-07 Temtec, Inc. Electronic time badge
US6354502B1 (en) 1999-04-23 2002-03-12 Primera Technology, Inc. Continuous color tone infrared detected barcodes
US7863535B2 (en) * 2004-07-29 2011-01-04 The Gillette Company Method and apparatus for processing toothbrushes
US7710598B2 (en) 2004-08-23 2010-05-04 Harrison Jr Shelton E Polychromatic encoding system, method and device
RU2622861C1 (ru) * 2016-08-15 2017-06-20 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 идентификации движущихся цилиндрических объектов и устройство для его осуществления

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453419A (en) * 1965-12-23 1969-07-01 Charecogn Systems Inc Code reading system
US3662181A (en) * 1970-04-22 1972-05-09 American Cyanamid Co Scanning apparatus for the detection and identification of luminescing code bars on articles
US3663801A (en) * 1968-07-16 1972-05-16 Robert Wahli Method and apparatus for evaluating color-coded information
US3699312A (en) * 1971-03-18 1972-10-17 Ibm Code scanning system
DE2151797A1 (de) * 1971-10-18 1973-04-26 Sick Erwin Lesevorrichtung fuer an einem gegenstand angebrachte farbmarken

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008123A (en) * 1956-04-02 1961-11-07 Ibm Apparatus for analyzing intelligence manifestations
US3513320A (en) * 1966-10-31 1970-05-19 Markstems Inc Article identification system detecting plurality of colors disposed on article
US3809894A (en) * 1970-09-18 1974-05-07 Creative Logic Corp Optical scanner
US3689744A (en) * 1970-09-22 1972-09-05 Ernest Wildhaber Method and apparatus for scanning characters
US3760161A (en) * 1971-05-19 1973-09-18 American Cyanamid Co Method and apparatus for automatically retrieving information from a succession of luminescent coded documents with means for segregating documents according to their characteristics
US3920124A (en) * 1974-12-09 1975-11-18 Deering Milliken Res Corp Fabric roll sorting method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453419A (en) * 1965-12-23 1969-07-01 Charecogn Systems Inc Code reading system
US3663801A (en) * 1968-07-16 1972-05-16 Robert Wahli Method and apparatus for evaluating color-coded information
US3662181A (en) * 1970-04-22 1972-05-09 American Cyanamid Co Scanning apparatus for the detection and identification of luminescing code bars on articles
US3699312A (en) * 1971-03-18 1972-10-17 Ibm Code scanning system
DE2151797A1 (de) * 1971-10-18 1973-04-26 Sick Erwin Lesevorrichtung fuer an einem gegenstand angebrachte farbmarken
FR2157527A5 (fr) * 1971-10-18 1973-06-01 Sick Erwin

Also Published As

Publication number Publication date
DE2743459B2 (de) 1979-10-11
DE2743459C3 (de) 1980-07-31
IT7828147A0 (it) 1978-09-27
DE2743459A1 (de) 1979-03-29
CH637777A5 (de) 1983-08-15
IT1098947B (it) 1985-09-18
US4283623A (en) 1981-08-11

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Legal Events

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ST Notification of lapse