FR2824938B1 - Dispositif de lecture de caracteres magnetisables disposes dans l'epaisseur d'un support - Google Patents

Dispositif de lecture de caracteres magnetisables disposes dans l'epaisseur d'un support

Info

Publication number
FR2824938B1
FR2824938B1 FR0106465A FR0106465A FR2824938B1 FR 2824938 B1 FR2824938 B1 FR 2824938B1 FR 0106465 A FR0106465 A FR 0106465A FR 0106465 A FR0106465 A FR 0106465A FR 2824938 B1 FR2824938 B1 FR 2824938B1
Authority
FR
France
Prior art keywords
magnetisable
reading
thickness
support
characters arranged
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 - Fee Related
Application number
FR0106465A
Other languages
English (en)
Other versions
FR2824938A1 (fr
Inventor
Jean Tenenbaum
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0106465A priority Critical patent/FR2824938B1/fr
Priority to PCT/FR2002/001357 priority patent/WO2002093459A1/fr
Publication of FR2824938A1 publication Critical patent/FR2824938A1/fr
Application granted granted Critical
Publication of FR2824938B1 publication Critical patent/FR2824938B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G06K19/06187—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 with magnetically detectable marking
    • G06K19/06196—Constructional details
    • 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/084—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
    • 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/087—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
FR0106465A 2001-05-16 2001-05-16 Dispositif de lecture de caracteres magnetisables disposes dans l'epaisseur d'un support Expired - Fee Related FR2824938B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0106465A FR2824938B1 (fr) 2001-05-16 2001-05-16 Dispositif de lecture de caracteres magnetisables disposes dans l'epaisseur d'un support
PCT/FR2002/001357 WO2002093459A1 (fr) 2001-05-16 2002-04-19 Dispositif de lecture de caracteres magnetisables disposes dans l'epaisseur d'un support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0106465A FR2824938B1 (fr) 2001-05-16 2001-05-16 Dispositif de lecture de caracteres magnetisables disposes dans l'epaisseur d'un support

Publications (2)

Publication Number Publication Date
FR2824938A1 FR2824938A1 (fr) 2002-11-22
FR2824938B1 true FR2824938B1 (fr) 2003-07-18

Family

ID=8863359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0106465A Expired - Fee Related FR2824938B1 (fr) 2001-05-16 2001-05-16 Dispositif de lecture de caracteres magnetisables disposes dans l'epaisseur d'un support

Country Status (2)

Country Link
FR (1) FR2824938B1 (fr)
WO (1) WO2002093459A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742898B1 (fr) * 1995-12-22 1998-03-06 Tenenbaum Jean Dispositif de lecture de caracteres magnetisables
US5889274A (en) * 1997-05-06 1999-03-30 Jiang; Shyh-Biau Card reader structure
WO2000039611A1 (fr) * 1998-12-23 2000-07-06 Flying Null Limited Dispositif de lecture pour etiquettes magnetiques

Also Published As

Publication number Publication date
FR2824938A1 (fr) 2002-11-22
WO2002093459A1 (fr) 2002-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse