JPH0376528B2 - - Google Patents

Info

Publication number
JPH0376528B2
JPH0376528B2 JP58207414A JP20741483A JPH0376528B2 JP H0376528 B2 JPH0376528 B2 JP H0376528B2 JP 58207414 A JP58207414 A JP 58207414A JP 20741483 A JP20741483 A JP 20741483A JP H0376528 B2 JPH0376528 B2 JP H0376528B2
Authority
JP
Japan
Prior art keywords
magnetic head
magnetic
width
gap
head
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 - Lifetime
Application number
JP58207414A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60101706A (ja
Inventor
Kazuo Sakai
Takao Terayama
Juichi Morikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP20741483A priority Critical patent/JPS60101706A/ja
Publication of JPS60101706A publication Critical patent/JPS60101706A/ja
Publication of JPH0376528B2 publication Critical patent/JPH0376528B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP20741483A 1983-11-07 1983-11-07 磁気ヘツド Granted JPS60101706A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20741483A JPS60101706A (ja) 1983-11-07 1983-11-07 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20741483A JPS60101706A (ja) 1983-11-07 1983-11-07 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS60101706A JPS60101706A (ja) 1985-06-05
JPH0376528B2 true JPH0376528B2 (en]) 1991-12-05

Family

ID=16539348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20741483A Granted JPS60101706A (ja) 1983-11-07 1983-11-07 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS60101706A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02240814A (ja) * 1989-03-15 1990-09-25 Hitachi Ltd 薄膜磁気ヘッド
JPH05205208A (ja) * 1992-01-28 1993-08-13 Matsushita Electric Ind Co Ltd 磁気ヘッドおよび磁気ヘッドの製造方法
US6023396A (en) * 1997-12-23 2000-02-08 Ampex Corporation Magnetic head tip design to reduce dynamic spacing loss and improve signal quality in high-density helical scanning system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566992U (en]) * 1979-06-28 1981-01-21
JPS5817619U (ja) * 1981-07-27 1983-02-03 日本コロムビア株式会社 磁気ヘツド
JPS59194116U (ja) * 1983-06-07 1984-12-24 クラリオン株式会社 磁気ヘツド

Also Published As

Publication number Publication date
JPS60101706A (ja) 1985-06-05

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