JPS55139608A - Method of and apparatus for generating induction magnetic field in magnetic medium body - Google Patents

Method of and apparatus for generating induction magnetic field in magnetic medium body

Info

Publication number
JPS55139608A
JPS55139608A JP4478180A JP4478180A JPS55139608A JP S55139608 A JPS55139608 A JP S55139608A JP 4478180 A JP4478180 A JP 4478180A JP 4478180 A JP4478180 A JP 4478180A JP S55139608 A JPS55139608 A JP S55139608A
Authority
JP
Japan
Prior art keywords
medium body
magnetic field
generating induction
magnetic medium
induction magnetic
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.)
Pending
Application number
JP4478180A
Other languages
English (en)
Japanese (ja)
Inventor
Pieeru Razari Jiyan
Original Assignee
Cii
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 Cii filed Critical Cii
Publication of JPS55139608A publication Critical patent/JPS55139608A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11B5/48—Disposition 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
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4907—Details for scanning
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Magnetic Ceramics (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Magnetic Heads (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP4478180A 1979-04-06 1980-04-07 Method of and apparatus for generating induction magnetic field in magnetic medium body Pending JPS55139608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908713A FR2453463A2 (fr) 1979-04-06 1979-04-06 Procede de generation d'un champ d'induction magnetique dans un milieu magnetique

Publications (1)

Publication Number Publication Date
JPS55139608A true JPS55139608A (en) 1980-10-31

Family

ID=9224037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4478180A Pending JPS55139608A (en) 1979-04-06 1980-04-07 Method of and apparatus for generating induction magnetic field in magnetic medium body

Country Status (6)

Country Link
US (1) US4314297A (enExample)
JP (1) JPS55139608A (enExample)
DE (1) DE3007423A1 (enExample)
FR (1) FR2453463A2 (enExample)
NL (1) NL7908862A (enExample)
SE (1) SE450433B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604669A (en) * 1984-09-04 1986-08-05 Honeywell Inc. Magnetostrictive record head
GB8725467D0 (en) * 1987-10-30 1987-12-02 Honeywell Control Syst Making current sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116853A (en) * 1978-03-03 1979-09-11 Toko Inc Magnetic memory

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890275A (en) * 1954-10-25 1959-06-09 Acf Ind Inc Magnetic recording using acoustic delay line
NL113483C (enExample) * 1958-05-05
US3016429A (en) * 1959-04-24 1962-01-09 Minnesota Mining & Mfg Magnetostructure recording device
US3526899A (en) * 1967-01-09 1970-09-01 Ibm Magneto-acoustic transducer for high track density recording
BE758053A (fr) * 1969-10-28 1971-04-01 Commissariat Energie Atomique Tete magnetique integree et procede de fabrication de ladite tete
US3671681A (en) * 1970-09-11 1972-06-20 Honeywell Inc Magnetostrictive recording assembly
FR2191186B1 (enExample) * 1972-07-03 1976-01-16 Inf Ci Interna Fr
US4138702A (en) * 1975-01-23 1979-02-06 Compagnie Honeywell Bull Head arrangement for perpendicular recording information on a magnetic record carrier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116853A (en) * 1978-03-03 1979-09-11 Toko Inc Magnetic memory

Also Published As

Publication number Publication date
US4314297A (en) 1982-02-02
NL7908862A (nl) 1980-10-08
SE8001171L (sv) 1980-10-07
FR2453463B2 (enExample) 1983-09-09
DE3007423A1 (de) 1980-10-16
SE450433B (sv) 1987-06-22
FR2453463A2 (fr) 1980-10-31

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