JPS6139907A - 磁気ヘツド - Google Patents

磁気ヘツド

Info

Publication number
JPS6139907A
JPS6139907A JP16026484A JP16026484A JPS6139907A JP S6139907 A JPS6139907 A JP S6139907A JP 16026484 A JP16026484 A JP 16026484A JP 16026484 A JP16026484 A JP 16026484A JP S6139907 A JPS6139907 A JP S6139907A
Authority
JP
Japan
Prior art keywords
magnetic
thin film
gap
magnetic thin
width
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
JP16026484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0546609B2 (US06826419-20041130-M00005.png
Inventor
Hideo Fujiwara
英夫 藤原
Takayuki Kumasaka
登行 熊坂
Moichi Otomo
茂一 大友
Takeo Yamashita
武夫 山下
Sanehiro Kudo
實弘 工藤
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
Maxell Ltd
Original Assignee
Hitachi Ltd
Hitachi Maxell 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, Hitachi Maxell Ltd filed Critical Hitachi Ltd
Priority to JP16026484A priority Critical patent/JPS6139907A/ja
Publication of JPS6139907A publication Critical patent/JPS6139907A/ja
Publication of JPH0546609B2 publication Critical patent/JPH0546609B2/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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • 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
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/313—Disposition of layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP16026484A 1984-08-01 1984-08-01 磁気ヘツド Granted JPS6139907A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16026484A JPS6139907A (ja) 1984-08-01 1984-08-01 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16026484A JPS6139907A (ja) 1984-08-01 1984-08-01 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS6139907A true JPS6139907A (ja) 1986-02-26
JPH0546609B2 JPH0546609B2 (US06826419-20041130-M00005.png) 1993-07-14

Family

ID=15711241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16026484A Granted JPS6139907A (ja) 1984-08-01 1984-08-01 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS6139907A (US06826419-20041130-M00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691866A (en) * 1992-07-08 1997-11-25 Sharp Kabushiki Kaisha Magnetic head and method of manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169214A (en) * 1980-06-02 1981-12-25 Nippon Hoso Kyokai <Nhk> Magnetic head
JPS58155513A (ja) * 1982-03-10 1983-09-16 Hitachi Ltd 複合型磁気ヘツドおよびその製造方法
JPS59207415A (ja) * 1983-05-11 1984-11-24 Hitachi Ltd 複合型磁気ヘツドおよびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169214A (en) * 1980-06-02 1981-12-25 Nippon Hoso Kyokai <Nhk> Magnetic head
JPS58155513A (ja) * 1982-03-10 1983-09-16 Hitachi Ltd 複合型磁気ヘツドおよびその製造方法
JPS59207415A (ja) * 1983-05-11 1984-11-24 Hitachi Ltd 複合型磁気ヘツドおよびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691866A (en) * 1992-07-08 1997-11-25 Sharp Kabushiki Kaisha Magnetic head and method of manufacturing the same

Also Published As

Publication number Publication date
JPH0546609B2 (US06826419-20041130-M00005.png) 1993-07-14

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