JPS5984325A - 垂直磁気記録方式の磁気ヘツド - Google Patents

垂直磁気記録方式の磁気ヘツド

Info

Publication number
JPS5984325A
JPS5984325A JP57194013A JP19401382A JPS5984325A JP S5984325 A JPS5984325 A JP S5984325A JP 57194013 A JP57194013 A JP 57194013A JP 19401382 A JP19401382 A JP 19401382A JP S5984325 A JPS5984325 A JP S5984325A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic recording
carbon
magnetic head
recording medium
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.)
Granted
Application number
JP57194013A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0412525B2 (enrdf_load_stackoverflow
Inventor
Tetsuya Imamura
哲也 今村
Nobuyuki Kishine
延幸 岸根
Takeshi Otani
毅 大谷
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.)
Kao Corp
Original Assignee
Kao 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 Kao Corp filed Critical Kao Corp
Priority to JP57194013A priority Critical patent/JPS5984325A/ja
Priority to DE8383110808T priority patent/DE3375435D1/de
Priority to EP83110808A priority patent/EP0108355B1/en
Priority to US06/548,566 priority patent/US4642720A/en
Publication of JPS5984325A publication Critical patent/JPS5984325A/ja
Publication of JPH0412525B2 publication Critical patent/JPH0412525B2/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)
  • Ceramic Products (AREA)
  • Magnetic Heads (AREA)
JP57194013A 1982-11-04 1982-11-04 垂直磁気記録方式の磁気ヘツド Granted JPS5984325A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57194013A JPS5984325A (ja) 1982-11-04 1982-11-04 垂直磁気記録方式の磁気ヘツド
DE8383110808T DE3375435D1 (en) 1982-11-04 1983-10-28 Magnetic head
EP83110808A EP0108355B1 (en) 1982-11-04 1983-10-28 Magnetic head
US06/548,566 US4642720A (en) 1982-11-04 1983-11-03 Magnetic head comprised of an improved base substance for high density magnetic recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57194013A JPS5984325A (ja) 1982-11-04 1982-11-04 垂直磁気記録方式の磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS5984325A true JPS5984325A (ja) 1984-05-16
JPH0412525B2 JPH0412525B2 (enrdf_load_stackoverflow) 1992-03-04

Family

ID=16317500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57194013A Granted JPS5984325A (ja) 1982-11-04 1982-11-04 垂直磁気記録方式の磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS5984325A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774140A (en) * 1985-08-06 1988-09-27 Kao Corporation Glass-like carbon material, method for manufacturing the same, and slider part for use with a recording medium
JPS6433706A (en) * 1987-07-30 1989-02-03 Nikkiso Co Ltd Magnetic head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132322A (en) * 1977-04-22 1978-11-18 Nec Corp Magnetic head
JPS5749724U (enrdf_load_stackoverflow) * 1980-09-05 1982-03-20
JPS58105421A (ja) * 1981-12-17 1983-06-23 Seiko Epson Corp 磁気ヘツド
JPS58141428A (ja) * 1982-02-17 1983-08-22 Matsushita Electric Ind Co Ltd 垂直磁化記録用ヘツド

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132322A (en) * 1977-04-22 1978-11-18 Nec Corp Magnetic head
JPS5749724U (enrdf_load_stackoverflow) * 1980-09-05 1982-03-20
JPS58105421A (ja) * 1981-12-17 1983-06-23 Seiko Epson Corp 磁気ヘツド
JPS58141428A (ja) * 1982-02-17 1983-08-22 Matsushita Electric Ind Co Ltd 垂直磁化記録用ヘツド

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774140A (en) * 1985-08-06 1988-09-27 Kao Corporation Glass-like carbon material, method for manufacturing the same, and slider part for use with a recording medium
JPS6433706A (en) * 1987-07-30 1989-02-03 Nikkiso Co Ltd Magnetic head

Also Published As

Publication number Publication date
JPH0412525B2 (enrdf_load_stackoverflow) 1992-03-04

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