JPS57198521A - Core for magnetic head - Google Patents

Core for magnetic head

Info

Publication number
JPS57198521A
JPS57198521A JP56081681A JP8168181A JPS57198521A JP S57198521 A JPS57198521 A JP S57198521A JP 56081681 A JP56081681 A JP 56081681A JP 8168181 A JP8168181 A JP 8168181A JP S57198521 A JPS57198521 A JP S57198521A
Authority
JP
Japan
Prior art keywords
core
composing ratio
thin plate
magnetic head
composing
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
JP56081681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0128490B2 (US20030204162A1-20031030-M00001.png
Inventor
Kazuo Ooya
Norio Ishijima
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP56081681A priority Critical patent/JPS57198521A/ja
Publication of JPS57198521A publication Critical patent/JPS57198521A/ja
Publication of JPH0128490B2 publication Critical patent/JPH0128490B2/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
    • G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Heads (AREA)
JP56081681A 1981-05-28 1981-05-28 Core for magnetic head Granted JPS57198521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56081681A JPS57198521A (en) 1981-05-28 1981-05-28 Core for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56081681A JPS57198521A (en) 1981-05-28 1981-05-28 Core for magnetic head

Publications (2)

Publication Number Publication Date
JPS57198521A true JPS57198521A (en) 1982-12-06
JPH0128490B2 JPH0128490B2 (US20030204162A1-20031030-M00001.png) 1989-06-02

Family

ID=13753092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56081681A Granted JPS57198521A (en) 1981-05-28 1981-05-28 Core for magnetic head

Country Status (1)

Country Link
JP (1) JPS57198521A (US20030204162A1-20031030-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62270741A (ja) * 1986-05-19 1987-11-25 Alps Electric Co Ltd 磁気ヘツド用非晶質合金

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0365784U (US20030204162A1-20031030-M00001.png) * 1989-10-27 1991-06-26

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114421A (en) * 1976-03-23 1977-09-26 Tohoku Daigaku Kinzoku Zairyo Amorphous alloy for magnetic heads with low magnetostriction and high wear resistance property

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114421A (en) * 1976-03-23 1977-09-26 Tohoku Daigaku Kinzoku Zairyo Amorphous alloy for magnetic heads with low magnetostriction and high wear resistance property

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62270741A (ja) * 1986-05-19 1987-11-25 Alps Electric Co Ltd 磁気ヘツド用非晶質合金
JPH05465B2 (US20030204162A1-20031030-M00001.png) * 1986-05-19 1993-01-06 Alps Electric Co Ltd

Also Published As

Publication number Publication date
JPH0128490B2 (US20030204162A1-20031030-M00001.png) 1989-06-02

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