JPH0440769B2 - - Google Patents

Info

Publication number
JPH0440769B2
JPH0440769B2 JP8711582A JP8711582A JPH0440769B2 JP H0440769 B2 JPH0440769 B2 JP H0440769B2 JP 8711582 A JP8711582 A JP 8711582A JP 8711582 A JP8711582 A JP 8711582A JP H0440769 B2 JPH0440769 B2 JP H0440769B2
Authority
JP
Japan
Prior art keywords
magnetic pole
recording
head
main
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.)
Expired
Application number
JP8711582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58203612A (ja
Inventor
Takashi Ichikawa
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
Original Assignee
Seiko Epson Corp
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 filed Critical Seiko Epson Corp
Priority to JP8711582A priority Critical patent/JPS58203612A/ja
Publication of JPS58203612A publication Critical patent/JPS58203612A/ja
Publication of JPH0440769B2 publication Critical patent/JPH0440769B2/ja
Granted 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)
  • Magnetic Heads (AREA)
JP8711582A 1982-05-21 1982-05-21 磁気ヘツド Granted JPS58203612A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8711582A JPS58203612A (ja) 1982-05-21 1982-05-21 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8711582A JPS58203612A (ja) 1982-05-21 1982-05-21 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS58203612A JPS58203612A (ja) 1983-11-28
JPH0440769B2 true JPH0440769B2 (ko) 1992-07-06

Family

ID=13905951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8711582A Granted JPS58203612A (ja) 1982-05-21 1982-05-21 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS58203612A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003788A1 (en) * 1983-03-22 1984-09-27 Sony Corp Single magnetic pole type of composite magnetic head for perpendicular recording
US4945438A (en) * 1987-04-24 1990-07-31 Fuji Photo Film Co., Ltd. Combined magnetic head
US7079344B2 (en) * 2004-11-30 2006-07-18 Hitachi Global Storage Technologies Netherlands B.V. Magnetic recording disk drive with data written and read as cross-track magnetizations

Also Published As

Publication number Publication date
JPS58203612A (ja) 1983-11-28

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