ES528176A0 - Procedimiento y dispositivo para la lectura de un marcado en relieve sobre un producto - Google Patents

Procedimiento y dispositivo para la lectura de un marcado en relieve sobre un producto

Info

Publication number
ES528176A0
ES528176A0 ES528176A ES528176A ES528176A0 ES 528176 A0 ES528176 A0 ES 528176A0 ES 528176 A ES528176 A ES 528176A ES 528176 A ES528176 A ES 528176A ES 528176 A0 ES528176 A0 ES 528176A0
Authority
ES
Spain
Prior art keywords
photosensitive means
reading
spot
light beam
coded message
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
ES528176A
Other languages
English (en)
Other versions
ES8406760A1 (es
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Publication of ES8406760A1 publication Critical patent/ES8406760A1/es
Publication of ES528176A0 publication Critical patent/ES528176A0/es
Granted 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
    • 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)
  • 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)
  • Credit Cards Or The Like (AREA)
  • Image Analysis (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Holo Graphy (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Character Input (AREA)
ES528176A 1982-12-20 1983-12-19 Procedimiento y dispositivo para la lectura de un marcado en relieve sobre un producto Granted ES528176A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221353A FR2538143A1 (fr) 1982-12-20 1982-12-20 Procede de lecture d'un marquage en relief sur un produit metallurgique

Publications (2)

Publication Number Publication Date
ES8406760A1 ES8406760A1 (es) 1984-08-01
ES528176A0 true ES528176A0 (es) 1984-08-01

Family

ID=9280295

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528176A Granted ES528176A0 (es) 1982-12-20 1983-12-19 Procedimiento y dispositivo para la lectura de un marcado en relieve sobre un producto

Country Status (10)

Country Link
EP (1) EP0112767B1 (es)
JP (1) JPS59133676A (es)
KR (1) KR840007193A (es)
AT (1) ATE30485T1 (es)
AU (1) AU2232783A (es)
DE (1) DE3374240D1 (es)
DK (1) DK542883A (es)
ES (1) ES528176A0 (es)
FR (1) FR2538143A1 (es)
ZA (1) ZA838895B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0380209A (ja) * 1989-08-24 1991-04-05 Nippon Telegr & Teleph Corp <Ntt> 偏波保持光ファイバ用フェルール

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380334A (en) * 1963-10-29 1968-04-30 Control Data Corp Optical scanning system using specular reflections
US3947691A (en) * 1970-02-16 1976-03-30 Decicom Systems, Inc. Optical embossing reader
GB1470562A (en) * 1974-04-02 1977-04-14 Sharp Kk Embossed card reader
US4020327A (en) * 1976-01-30 1977-04-26 Bell Telephone Laboratories, Incorporated Apparatus for reading optical codes
EP0062473B1 (en) * 1981-03-30 1989-10-11 Minnesota Mining And Manufacturing Company Method and apparatus for sensing and identifying information within a large interrogation zone

Also Published As

Publication number Publication date
EP0112767B1 (fr) 1987-10-28
ES8406760A1 (es) 1984-08-01
FR2538143A1 (fr) 1984-06-22
ATE30485T1 (de) 1987-11-15
ZA838895B (en) 1984-07-25
AU2232783A (en) 1984-06-28
JPS59133676A (ja) 1984-08-01
EP0112767A1 (fr) 1984-07-04
KR840007193A (ko) 1984-12-05
DK542883D0 (da) 1983-11-28
DE3374240D1 (en) 1987-12-03
FR2538143B1 (es) 1985-04-26
DK542883A (da) 1984-06-21

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506