FR2720851B1 - Method for cleaning a magnetic head. - Google Patents

Method for cleaning a magnetic head.

Info

Publication number
FR2720851B1
FR2720851B1 FR9406946A FR9406946A FR2720851B1 FR 2720851 B1 FR2720851 B1 FR 2720851B1 FR 9406946 A FR9406946 A FR 9406946A FR 9406946 A FR9406946 A FR 9406946A FR 2720851 B1 FR2720851 B1 FR 2720851B1
Authority
FR
France
Prior art keywords
cleaning
magnetic head
magnetic
head
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
FR9406946A
Other languages
French (fr)
Other versions
FR2720851A1 (en
Inventor
Dominique Trouche
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.)
Cga Hbs
Original Assignee
Cga Hbs
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 Cga Hbs filed Critical Cga Hbs
Priority to FR9406946A priority Critical patent/FR2720851B1/en
Priority to MYPI95001442A priority patent/MY130587A/en
Priority to KR1019950014793A priority patent/KR960002155A/en
Publication of FR2720851A1 publication Critical patent/FR2720851A1/en
Application granted granted Critical
Publication of FR2720851B1 publication Critical patent/FR2720851B1/en
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
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • G06K13/0868—Feeding or discharging cards using an arrangement for keeping the feeding or insertion slot of the card station clean of dirt, or to avoid feeding of foreign or unwanted objects into the slot
    • G06K13/0893—Feeding or discharging cards using an arrangement for keeping the feeding or insertion slot of the card station clean of dirt, or to avoid feeding of foreign or unwanted objects into the slot the arrangement comprising means for cleaning the card upon insertion
    • 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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/41—Cleaning of heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
FR9406946A 1994-06-07 1994-06-07 Method for cleaning a magnetic head. Expired - Fee Related FR2720851B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9406946A FR2720851B1 (en) 1994-06-07 1994-06-07 Method for cleaning a magnetic head.
MYPI95001442A MY130587A (en) 1994-06-07 1995-06-01 A method of cleaning a magnetic head
KR1019950014793A KR960002155A (en) 1994-06-07 1995-06-05 Magnetic Head Cleaning Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406946A FR2720851B1 (en) 1994-06-07 1994-06-07 Method for cleaning a magnetic head.

Publications (2)

Publication Number Publication Date
FR2720851A1 FR2720851A1 (en) 1995-12-08
FR2720851B1 true FR2720851B1 (en) 1996-07-12

Family

ID=9463955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406946A Expired - Fee Related FR2720851B1 (en) 1994-06-07 1994-06-07 Method for cleaning a magnetic head.

Country Status (3)

Country Link
KR (1) KR960002155A (en)
FR (1) FR2720851B1 (en)
MY (1) MY130587A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9915193D0 (en) * 1999-06-29 1999-09-01 Ncr Int Inc Motorised card reader module
JP3806271B2 (en) * 1999-07-09 2006-08-09 日本電産サンキョー株式会社 Magnetic card transaction device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321873A (en) * 1989-06-20 1991-01-30 Mitsubishi Electric Corp Magnetic card reader
JP3171210B2 (en) * 1992-01-20 2001-05-28 株式会社三陽電機製作所 Magnetic card reader
JPH0628822A (en) * 1992-07-10 1994-02-04 Fujitsu Ltd Magnetic card device and its cleaning method

Also Published As

Publication number Publication date
KR960002155A (en) 1996-01-26
MY130587A (en) 2007-06-29
FR2720851A1 (en) 1995-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse