FR2779560B1 - Dispositif de traitement de caracteres magnetiques a reduction de bruit magnetique - Google Patents

Dispositif de traitement de caracteres magnetiques a reduction de bruit magnetique

Info

Publication number
FR2779560B1
FR2779560B1 FR9807027A FR9807027A FR2779560B1 FR 2779560 B1 FR2779560 B1 FR 2779560B1 FR 9807027 A FR9807027 A FR 9807027A FR 9807027 A FR9807027 A FR 9807027A FR 2779560 B1 FR2779560 B1 FR 2779560B1
Authority
FR
France
Prior art keywords
magnetic
processing device
noise reduction
character processing
magnetic noise
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
FR9807027A
Other languages
English (en)
Other versions
FR2779560A1 (fr
Inventor
Olivier Poitrenaud
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.)
Hypercom France SA
Original Assignee
Hypercom France 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 Hypercom France SA filed Critical Hypercom France SA
Priority to FR9807027A priority Critical patent/FR2779560B1/fr
Priority to ITMI991199 priority patent/ITMI991199A1/it
Priority to GB9912907A priority patent/GB2338104A/en
Publication of FR2779560A1 publication Critical patent/FR2779560A1/fr
Application granted granted Critical
Publication of FR2779560B1 publication Critical patent/FR2779560B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Heads (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
FR9807027A 1998-06-04 1998-06-04 Dispositif de traitement de caracteres magnetiques a reduction de bruit magnetique Expired - Fee Related FR2779560B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9807027A FR2779560B1 (fr) 1998-06-04 1998-06-04 Dispositif de traitement de caracteres magnetiques a reduction de bruit magnetique
ITMI991199 ITMI991199A1 (it) 1998-06-04 1999-05-28 Dispositivo di trattamento di caratteri magnetici a riduzione di rumore magnetico
GB9912907A GB2338104A (en) 1998-06-04 1999-06-04 Arrangement for reducing magnetic noise in processing magnetic characters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807027A FR2779560B1 (fr) 1998-06-04 1998-06-04 Dispositif de traitement de caracteres magnetiques a reduction de bruit magnetique

Publications (2)

Publication Number Publication Date
FR2779560A1 FR2779560A1 (fr) 1999-12-10
FR2779560B1 true FR2779560B1 (fr) 2001-01-05

Family

ID=9527011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807027A Expired - Fee Related FR2779560B1 (fr) 1998-06-04 1998-06-04 Dispositif de traitement de caracteres magnetiques a reduction de bruit magnetique

Country Status (3)

Country Link
FR (1) FR2779560B1 (fr)
GB (1) GB2338104A (fr)
IT (1) ITMI991199A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2898726B1 (fr) * 2006-03-17 2008-06-06 Sagem Monetel Soc Par Actions Dispositif et procede de lecture de caracteres magnetiques
FR2956241B1 (fr) * 2010-02-10 2012-08-17 Ingenico Sa Dispositif de lecture magnetique
FR2956240B1 (fr) * 2010-02-10 2012-08-17 Ingenico Sa Tete de lecture magnetique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008493A (en) * 1975-07-11 1977-02-15 Pizzuto John N Magnetic head structure with minimum feedthrough
FR2389180A1 (fr) * 1977-04-29 1978-11-24 Cii Honeywell Bull Dispositif de transduction magnetique de detection d'informations magnetiques codees et procede de fabrication dudit dispositif
JPS5680804A (en) * 1979-11-30 1981-07-02 Toshiba Corp Noise eliminating device
JPH0739063Y2 (ja) * 1987-03-13 1995-09-06 グローリー工業株式会社 磁気及び光センサ
EP0318626A1 (fr) * 1987-12-01 1989-06-07 MANNESMANN Aktiengesellschaft Dispositif avec tête de lecture pour information enregistrée magnétiquement
EP0330398A3 (fr) * 1988-02-24 1991-07-24 Seagate Technology International Tête de lecture magnétique
JPH08306023A (ja) * 1995-04-28 1996-11-22 Sony Corp 信号再生装置および携帯用ビデオテープレコーダー
JPH0981903A (ja) * 1995-09-12 1997-03-28 Olympus Optical Co Ltd 磁気情報再生装置

Also Published As

Publication number Publication date
GB2338104A (en) 1999-12-08
FR2779560A1 (fr) 1999-12-10
GB9912907D0 (en) 1999-08-04
ITMI991199A1 (it) 2000-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228