JPH0442725B2 - - Google Patents

Info

Publication number
JPH0442725B2
JPH0442725B2 JP57056601A JP5660182A JPH0442725B2 JP H0442725 B2 JPH0442725 B2 JP H0442725B2 JP 57056601 A JP57056601 A JP 57056601A JP 5660182 A JP5660182 A JP 5660182A JP H0442725 B2 JPH0442725 B2 JP H0442725B2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic head
core
ferrite
magnetic material
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
JP57056601A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58175122A (ja
Inventor
Takayuki Kumasaka
Hideo Fujiwara
Moichi Ootomo
Takeo Yamashita
Sanehiro Kudo
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 JP5660182A priority Critical patent/JPS58175122A/ja
Publication of JPS58175122A publication Critical patent/JPS58175122A/ja
Publication of JPH0442725B2 publication Critical patent/JPH0442725B2/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
    • G11B5/1272—Assembling or shaping of elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP5660182A 1982-04-07 1982-04-07 磁気ヘッドおよびその製造方法 Granted JPS58175122A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5660182A JPS58175122A (ja) 1982-04-07 1982-04-07 磁気ヘッドおよびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5660182A JPS58175122A (ja) 1982-04-07 1982-04-07 磁気ヘッドおよびその製造方法

Publications (2)

Publication Number Publication Date
JPS58175122A JPS58175122A (ja) 1983-10-14
JPH0442725B2 true JPH0442725B2 (en]) 1992-07-14

Family

ID=13031731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5660182A Granted JPS58175122A (ja) 1982-04-07 1982-04-07 磁気ヘッドおよびその製造方法

Country Status (1)

Country Link
JP (1) JPS58175122A (en])

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032107A (ja) * 1983-07-30 1985-02-19 Sony Corp 磁気ヘツド
JPS6089807A (ja) * 1983-10-21 1985-05-20 Sanyo Electric Co Ltd 磁気ヘツド
JPS60223012A (ja) * 1984-04-18 1985-11-07 Sony Corp 磁気ヘツド
CA1236212A (en) * 1983-12-30 1988-05-03 Heikichi Sato Magnetic transducer head with slanted thin film
JPS60229210A (ja) * 1983-12-30 1985-11-14 Sony Corp 磁気ヘツド
US4819113A (en) * 1984-03-29 1989-04-04 Sony Corporation Magnetic transducer head with inclined magnetic gap
JPS613313A (ja) * 1984-06-18 1986-01-09 Sony Corp 磁気ヘツド
JPH0658723B2 (ja) * 1984-10-27 1994-08-03 ソニー株式会社 磁気ヘツドの製造方法
JPH0654527B2 (ja) * 1984-11-26 1994-07-20 ソニー株式会社 磁気ヘツド
KR910000790B1 (ko) * 1985-04-30 1991-02-08 마쯔시다덴기산교 가부시기가이샤 자기헤드 및 그 제조방법
US4890378A (en) * 1985-08-28 1990-01-02 Canon Kabushiki Kaisha Method for manufacturing a magnetic head core having a magnetic film
JPS62267911A (ja) * 1986-05-16 1987-11-20 Canon Inc 磁気ヘツド
JPS62209705A (ja) * 1986-03-11 1987-09-14 Akai Electric Co Ltd 磁気ヘツド
JPS62236111A (ja) * 1986-04-07 1987-10-16 Alps Electric Co Ltd 磁気ヘツドコアの製造方法
JPS63204503A (ja) * 1987-02-19 1988-08-24 Sanyo Electric Co Ltd 磁気ヘツドの製造方法
JPH01116905A (ja) * 1987-10-30 1989-05-09 Canon Electron Inc 磁気ヘッド
CA1328506C (en) * 1988-02-09 1994-04-12 Kousou Ishihara Magnetic head and method of manufacturing the same
JPH03141006A (ja) * 1990-08-21 1991-06-17 Sanyo Electric Co Ltd 複合型磁気ヘッド
JP3357385B2 (ja) * 1991-08-27 2002-12-16 マツダ株式会社 過給機付きエンジン

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460913A (en) * 1977-10-24 1979-05-16 Hitachi Ltd Magnetic head
JPS5496013A (en) * 1978-01-13 1979-07-30 Matsushita Electric Ind Co Ltd Compound magnetic head
JPS56127928U (en]) * 1980-02-21 1981-09-29
JPS56127929U (en]) * 1980-02-25 1981-09-29

Also Published As

Publication number Publication date
JPS58175122A (ja) 1983-10-14

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