SE469099B - Foermagnetiseringshuvud - Google Patents

Foermagnetiseringshuvud

Info

Publication number
SE469099B
SE469099B SE9102353A SE9102353A SE469099B SE 469099 B SE469099 B SE 469099B SE 9102353 A SE9102353 A SE 9102353A SE 9102353 A SE9102353 A SE 9102353A SE 469099 B SE469099 B SE 469099B
Authority
SE
Sweden
Prior art keywords
document
pole
permanent magnet
read
magnet
Prior art date
Application number
SE9102353A
Other languages
English (en)
Swedish (sv)
Other versions
SE9102353D0 (sv
SE9102353L (sv
Inventor
A Stiernspetz
Original Assignee
Nokia Data Ab
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 Nokia Data Ab filed Critical Nokia Data Ab
Priority to SE9102353A priority Critical patent/SE469099B/sv
Publication of SE9102353D0 publication Critical patent/SE9102353D0/xx
Priority to JP5503923A priority patent/JPH06507509A/ja
Priority to AU24741/92A priority patent/AU2474192A/en
Priority to ZA926151A priority patent/ZA926151B/xx
Priority to EP92918336A priority patent/EP0552359B1/en
Priority to US08/039,216 priority patent/US5515020A/en
Priority to DE69222409T priority patent/DE69222409T2/de
Priority to PCT/SE1992/000549 priority patent/WO1993004441A1/en
Priority to ES92918336T priority patent/ES2108132T3/es
Publication of SE9102353L publication Critical patent/SE9102353L/
Priority to FI931647A priority patent/FI103157B1/fi
Publication of SE469099B publication Critical patent/SE469099B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • G06V30/2253—Recognition of characters printed with magnetic ink

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Character Discrimination (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Character Input (AREA)
  • Magnetic Heads (AREA)
  • Magnetic Record Carriers (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
SE9102353A 1991-08-14 1991-08-14 Foermagnetiseringshuvud SE469099B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9102353A SE469099B (sv) 1991-08-14 1991-08-14 Foermagnetiseringshuvud
ES92918336T ES2108132T3 (es) 1991-08-14 1992-08-14 Cabeza de premagnetizacion.
EP92918336A EP0552359B1 (en) 1991-08-14 1992-08-14 A premagnetizing head
AU24741/92A AU2474192A (en) 1991-08-14 1992-08-14 A premagnetizing head
ZA926151A ZA926151B (en) 1991-08-14 1992-08-14 A premagnetizing head.
JP5503923A JPH06507509A (ja) 1991-08-14 1992-08-14 予磁化ヘッド
US08/039,216 US5515020A (en) 1991-08-14 1992-08-14 Premagnetizing head
DE69222409T DE69222409T2 (de) 1991-08-14 1992-08-14 Vormagnetisierender kopf
PCT/SE1992/000549 WO1993004441A1 (en) 1991-08-14 1992-08-14 A premagnetizing head
FI931647A FI103157B1 (fi) 1991-08-14 1993-04-13 Esimagnetointipää

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102353A SE469099B (sv) 1991-08-14 1991-08-14 Foermagnetiseringshuvud

Publications (3)

Publication Number Publication Date
SE9102353D0 SE9102353D0 (sv) 1991-08-14
SE9102353L SE9102353L (sv) 1993-02-15
SE469099B true SE469099B (sv) 1993-05-10

Family

ID=20383469

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102353A SE469099B (sv) 1991-08-14 1991-08-14 Foermagnetiseringshuvud

Country Status (10)

Country Link
US (1) US5515020A (xx)
EP (1) EP0552359B1 (xx)
JP (1) JPH06507509A (xx)
AU (1) AU2474192A (xx)
DE (1) DE69222409T2 (xx)
ES (1) ES2108132T3 (xx)
FI (1) FI103157B1 (xx)
SE (1) SE469099B (xx)
WO (1) WO1993004441A1 (xx)
ZA (1) ZA926151B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208888915U (zh) * 2017-09-07 2019-05-21 东芝泰格有限公司 磁性墨水读取装置以及打印机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230913A (en) * 1936-03-03 1941-02-04 Licentia Gmbh Magnetic sound recorder
DE849878C (de) * 1948-10-02 1952-09-18 Heinrich Dipl-Ing Spodig Dauermagnetsystem zur Erzeugung einer nur nach dem Inneren des Systems gerichteten magnetischen Saugwirkung zum Auf-fangen von magnetisierbaren Teilchen
US3331043A (en) * 1965-09-14 1967-07-11 Raul Mariano Orzabal Permanent holding magnet
US3638238A (en) * 1969-08-12 1972-01-25 Milford D E Magnetic ink symbol recognition system with waveshapes representing direct magnetic flux
JPS56928B2 (xx) * 1972-12-07 1981-01-10
FR2536187B1 (fr) * 1982-11-17 1988-08-19 Crouzet Sa Lecteur antifraude pour supports d'informations magnetiques
JPS63124761A (ja) * 1986-11-14 1988-05-28 Fanuc Ltd アウタロ−タ型ハイブリツトモ−タのロ−タ製造方法
US4922086A (en) * 1987-10-19 1990-05-01 Banctec, Inc. Write head apparatus for recognizing magnetic characters and method therefor
EP0367518A3 (en) * 1988-10-31 1991-04-10 Nakamichi Corporation A magnetic tape cleaner
US5051853A (en) * 1989-04-26 1991-09-24 Nippon Seiko Kabushiki Kaisha Magnetic disc device
JPH03173406A (ja) * 1989-12-01 1991-07-26 Sumitomo Special Metals Co Ltd 多極着磁器

Also Published As

Publication number Publication date
FI103157B (fi) 1999-04-30
FI103157B1 (fi) 1999-04-30
EP0552359A1 (en) 1993-07-28
SE9102353D0 (sv) 1991-08-14
ZA926151B (en) 1993-03-01
DE69222409T2 (de) 1998-04-02
AU2474192A (en) 1993-03-16
ES2108132T3 (es) 1997-12-16
SE9102353L (sv) 1993-02-15
FI931647A (fi) 1993-06-10
JPH06507509A (ja) 1994-08-25
EP0552359B1 (en) 1997-09-24
FI931647A0 (fi) 1993-04-13
DE69222409D1 (de) 1997-10-30
WO1993004441A1 (en) 1993-03-04
US5515020A (en) 1996-05-07

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