MC1466A1 - MOVEMENT GUIDING METHOD OF A MULTI-TRACK READ / WRITE HEAD WITH RESPECT TO A MAGNETIC BADGE DEFORMED AS IT PROCESSES - Google Patents

MOVEMENT GUIDING METHOD OF A MULTI-TRACK READ / WRITE HEAD WITH RESPECT TO A MAGNETIC BADGE DEFORMED AS IT PROCESSES

Info

Publication number
MC1466A1
MC1466A1 MC821582A MC1582A MC1466A1 MC 1466 A1 MC1466 A1 MC 1466A1 MC 821582 A MC821582 A MC 821582A MC 1582 A MC1582 A MC 1582A MC 1466 A1 MC1466 A1 MC 1466A1
Authority
MC
Monaco
Prior art keywords
deformed
processes
respect
write head
guiding method
Prior art date
Application number
MC821582A
Other languages
French (fr)
Inventor
Michel Widmer
Original Assignee
Michel Widmer
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 Michel Widmer filed Critical Michel Widmer
Publication of MC1466A1 publication Critical patent/MC1466A1/en

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01Details
    • G06K7/015Aligning or centering of the sensing device with respect to the record carrier
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08Methods 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
    • G06K7/082Methods 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
    • G06K7/083Methods 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
    • G06K7/084Methods 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
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/0806Details of the card
    • G07F7/0833Card having specific functional components
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)
MC821582A 1981-04-13 1982-03-19 MOVEMENT GUIDING METHOD OF A MULTI-TRACK READ / WRITE HEAD WITH RESPECT TO A MAGNETIC BADGE DEFORMED AS IT PROCESSES MC1466A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107396A FR2503907B1 (en) 1981-04-13 1981-04-13 MOVEMENT GUIDING METHOD OF A MULTI-TRACK READ / WRITE HEAD AGAINST A MAGNETIC BADGE DEFORMED THEREIN

Publications (1)

Publication Number Publication Date
MC1466A1 true MC1466A1 (en) 1983-02-01

Family

ID=9257338

Family Applications (1)

Application Number Title Priority Date Filing Date
MC821582A MC1466A1 (en) 1981-04-13 1982-03-19 MOVEMENT GUIDING METHOD OF A MULTI-TRACK READ / WRITE HEAD WITH RESPECT TO A MAGNETIC BADGE DEFORMED AS IT PROCESSES

Country Status (2)

Country Link
FR (1) FR2503907B1 (en)
MC (1) MC1466A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609829A1 (en) * 1987-01-16 1988-07-22 Bull Sa MAGNETIC HEAD FOR READING OR WRITING MAGNETIC TRACK CARDS
GB8919529D0 (en) * 1989-08-29 1989-10-11 Rue Company P L C The De Improved magnetic recording head
GB2252663B (en) * 1989-08-29 1993-07-07 Rue Card Technology Limited De Data transfer head

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628494A1 (en) * 1976-06-25 1978-01-05 Siemens Ag READ OR WRITING DEVICE FOR CARDS WITH MAGNETIC DATA CARRIER
US4141044A (en) * 1976-09-17 1979-02-20 The Mosler Safe Company Magnetically encoded card read/write/capture apparatus
DE2741473A1 (en) * 1977-09-15 1979-03-29 Vdo Schindling Scanning device for magnetic cards - has magnetic head swivelling about two axes perpendicular to each other, in plane parallel to transport plane
US4167664A (en) * 1978-01-20 1979-09-11 Amp Incorporated Adjustable read head assembly

Also Published As

Publication number Publication date
FR2503907B1 (en) 1986-11-14
FR2503907A1 (en) 1982-10-15

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