JPS5746310A - Vertical magnetization recording system - Google Patents

Vertical magnetization recording system

Info

Publication number
JPS5746310A
JPS5746310A JP12276480A JP12276480A JPS5746310A JP S5746310 A JPS5746310 A JP S5746310A JP 12276480 A JP12276480 A JP 12276480A JP 12276480 A JP12276480 A JP 12276480A JP S5746310 A JPS5746310 A JP S5746310A
Authority
JP
Japan
Prior art keywords
vertical
film
magnetic head
base film
magnetized
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
JP12276480A
Other languages
Japanese (ja)
Inventor
Akihiko Kawachi
Tsuneo Handa
Mamoru Sugimoto
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP12276480A priority Critical patent/JPS5746310A/en
Publication of JPS5746310A publication Critical patent/JPS5746310A/en
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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Magnetic Heads (AREA)

Abstract

PURPOSE:To realize the easy fixing of a magnetic head as well as a small and thin structure of the magnetic head, by attaching the magnetic head horizontally to a base film. CONSTITUTION:A magnetic head is set in parallel to a base film containing the horizontal and vertical magnetized films. For instance, a magnetic material 15 wound by a coil 16 is attached horizontally above a base film 11 containing a horizontal magnetized film 12 and a vertical magnetized film 13. In this case, a vertical component is produced across the material 15. In this connection, an end at one side of the material 15 is thickened to disperse the vertical component at one side and to ensure the smooth recording, and the like contrivances are required. Thus the material 15 is put close enough to the film 13 to obtain the vertical magnetization for the film 13. As a result, an effect equal to the vertical magnetizing recording is obtained.
JP12276480A 1980-09-04 1980-09-04 Vertical magnetization recording system Pending JPS5746310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12276480A JPS5746310A (en) 1980-09-04 1980-09-04 Vertical magnetization recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12276480A JPS5746310A (en) 1980-09-04 1980-09-04 Vertical magnetization recording system

Publications (1)

Publication Number Publication Date
JPS5746310A true JPS5746310A (en) 1982-03-16

Family

ID=14844029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12276480A Pending JPS5746310A (en) 1980-09-04 1980-09-04 Vertical magnetization recording system

Country Status (1)

Country Link
JP (1) JPS5746310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0644529A2 (en) * 1993-09-20 1995-03-22 Fujitsu Limited A magnetic memory device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459108A (en) * 1977-10-20 1979-05-12 Tdk Corp Magnetic recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5459108A (en) * 1977-10-20 1979-05-12 Tdk Corp Magnetic recording medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0644529A2 (en) * 1993-09-20 1995-03-22 Fujitsu Limited A magnetic memory device
EP0644529A3 (en) * 1993-09-20 1995-12-06 Fujitsu Ltd A magnetic memory device.
US5717630A (en) * 1993-09-20 1998-02-10 Fujitsu Limited Magnetic memory device

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