ES476644A1 - Procedimiento y dispositivo para realizar una codificacion magnetica modificable en superposicion de una codificacion fija. - Google Patents

Procedimiento y dispositivo para realizar una codificacion magnetica modificable en superposicion de una codificacion fija.

Info

Publication number
ES476644A1
ES476644A1 ES476644A ES476644A ES476644A1 ES 476644 A1 ES476644 A1 ES 476644A1 ES 476644 A ES476644 A ES 476644A ES 476644 A ES476644 A ES 476644A ES 476644 A1 ES476644 A1 ES 476644A1
Authority
ES
Spain
Prior art keywords
code
bar code
image
bar
superposing
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
Application number
ES476644A
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.)
Compagnie Generale dAutomatisme SA
Original Assignee
Compagnie Generale dAutomatisme SA
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 Compagnie Generale dAutomatisme SA filed Critical Compagnie Generale dAutomatisme SA
Publication of ES476644A1 publication Critical patent/ES476644A1/es
Expired 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
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

Procedimiento y dispositivo para realizar una codificación magnética modificable en superposición de una codificación fija, en superposición de una codificación fija realizada por una sucesión de bastoncillos magnetizados separados entre sí por un intervalo, el procedimiento caracterizado porque la imantación de los bastoncillos se efectúa según dos direcciones diferentes por una cabeza de escritura.
ES476644A 1978-01-11 1979-01-08 Procedimiento y dispositivo para realizar una codificacion magnetica modificable en superposicion de una codificacion fija. Expired ES476644A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7800638A FR2414756A1 (fr) 1978-01-11 1978-01-11 Procede et dispositif de codage magnetique modifiable en superposition d'un code fixe

Publications (1)

Publication Number Publication Date
ES476644A1 true ES476644A1 (es) 1979-06-01

Family

ID=9203303

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476644A Expired ES476644A1 (es) 1978-01-11 1979-01-08 Procedimiento y dispositivo para realizar una codificacion magnetica modificable en superposicion de una codificacion fija.

Country Status (7)

Country Link
US (1) US4225780A (es)
CA (1) CA1140263A (es)
DE (1) DE2900181A1 (es)
ES (1) ES476644A1 (es)
FR (1) FR2414756A1 (es)
GB (1) GB2013012B (es)
IT (1) IT1165609B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354100A (en) * 1980-10-06 1982-10-12 International Business Machines Corporation Scannable readout device
GB2124967B (en) * 1982-08-04 1986-01-02 Hamilton Machinery Sales Limit Mould identification
US4641018A (en) * 1984-11-09 1987-02-03 Ncr Corporation Bar code and reading and decoding device
US4843220A (en) * 1987-03-13 1989-06-27 American Magnetics Corporation Automatic data capture for multiple form point of sale slip packs
US4880963A (en) * 1987-11-13 1989-11-14 Toshihiko Yamashita Encoding magnetic cards
FR2637102B1 (fr) * 1988-09-27 1990-11-16 Cga Hbs Systeme pour la lecture et l'encodage d'une piste magnetique portee par un document support, par deplacement manuel du document
US6091884A (en) * 1991-08-19 2000-07-18 Index Systems, Inc. Enhancing operations of video tape cassette players
US6487362B1 (en) 1991-08-19 2002-11-26 Index Systems, Inc. Enhancing operations of video tape cassette players
FR2682205B1 (fr) * 1991-10-04 1993-11-19 Cga Hbs Cie Gle Automatisme Procede pour enregistrer un nouveau message code, a la place d'un message code anterieur enregistre sur une piste magnetique portee par un document support, par deplacement manuel dudit document et systeme pour la mise en óoeuvre du procede.
US5545885A (en) * 1992-06-01 1996-08-13 Eastman Kodak Company Method and apparatus for detecting and identifying coded magnetic patterns on genuine articles such as bank notes
US5616911A (en) * 1995-05-24 1997-04-01 Eastman Kodak Company Read-only magnetic security pattern
GB2417857A (en) * 2004-07-26 2006-03-08 Confirm Technologies Ltd A Magnetic Tag and System for Reading a Magnetic Tag
US7441709B2 (en) * 2005-03-23 2008-10-28 Endicott Interconnect Technologies, Inc. Electronic card assembly
DE102010037570A1 (de) 2010-09-16 2012-03-22 Contitech Mgw Gmbh Verwendung eines codierten und detektierbaren Polymerbauteils zur Markierung eines Artikels, insbesondere eines Schlauches, gegen Produktpiraterie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427605A (en) * 1965-10-08 1969-02-11 Potter Instrument Co Inc Apparatus and method for recording control code between data blocks
US3483539A (en) * 1966-03-11 1969-12-09 Potter Instrument Co Inc Pulse repositioning system
US3683413A (en) * 1969-12-29 1972-08-08 Ibm Method for merging variable and fixed magnetic data on a credit card or the like
US3803634A (en) * 1971-06-25 1974-04-09 Magnetic Printing Co Ltd Magnetic pattern printing method
DE2317636A1 (de) * 1973-04-07 1974-10-17 Konrad Dr Ing Dinter Informationstraeger

Also Published As

Publication number Publication date
CA1140263A (fr) 1983-01-25
FR2414756B1 (es) 1980-08-22
GB2013012A (en) 1979-08-01
IT7967057A0 (it) 1979-01-11
FR2414756A1 (fr) 1979-08-10
DE2900181C2 (es) 1989-05-18
IT1165609B (it) 1987-04-22
US4225780A (en) 1980-09-30
GB2013012B (en) 1982-01-13
DE2900181A1 (de) 1979-07-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401