JPS53116810A - Magnetic head core - Google Patents

Magnetic head core

Info

Publication number
JPS53116810A
JPS53116810A JP3033877A JP3033877A JPS53116810A JP S53116810 A JPS53116810 A JP S53116810A JP 3033877 A JP3033877 A JP 3033877A JP 3033877 A JP3033877 A JP 3033877A JP S53116810 A JPS53116810 A JP S53116810A
Authority
JP
Japan
Prior art keywords
magnetic head
head core
magnetic
accomplish
recording
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
JP3033877A
Other languages
Japanese (ja)
Other versions
JPS6218967B2 (en
Inventor
Takayuki Kumasaka
Kazuo Shiiki
Hideo Fujiwara
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 JP3033877A priority Critical patent/JPS53116810A/en
Publication of JPS53116810A publication Critical patent/JPS53116810A/en
Publication of JPS6218967B2 publication Critical patent/JPS6218967B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)

Abstract

PURPOSE:To improve the magnetic permeability so as to accomplish the recording and reproducing operations of high density by making a magnetic passage partially of an amorphous magnetic material.
JP3033877A 1977-03-22 1977-03-22 Magnetic head core Granted JPS53116810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3033877A JPS53116810A (en) 1977-03-22 1977-03-22 Magnetic head core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3033877A JPS53116810A (en) 1977-03-22 1977-03-22 Magnetic head core

Publications (2)

Publication Number Publication Date
JPS53116810A true JPS53116810A (en) 1978-10-12
JPS6218967B2 JPS6218967B2 (en) 1987-04-25

Family

ID=12301024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3033877A Granted JPS53116810A (en) 1977-03-22 1977-03-22 Magnetic head core

Country Status (1)

Country Link
JP (1) JPS53116810A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179920A (en) * 1982-04-14 1983-10-21 Pioneer Electronic Corp Magnetic head and its production
JPS58179925A (en) * 1982-04-14 1983-10-21 Pioneer Electronic Corp Magnetic head and its production
EP0191635A2 (en) * 1985-02-13 1986-08-20 Hitachi, Ltd. Magnetic head
JPS6423706U (en) * 1987-07-27 1989-02-08

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179920A (en) * 1982-04-14 1983-10-21 Pioneer Electronic Corp Magnetic head and its production
JPS58179925A (en) * 1982-04-14 1983-10-21 Pioneer Electronic Corp Magnetic head and its production
JPH0572007B2 (en) * 1982-04-14 1993-10-08 Pioneer Electronic Corp
JPH0572005B2 (en) * 1982-04-14 1993-10-08 Pioneer Electronic Corp
EP0191635A2 (en) * 1985-02-13 1986-08-20 Hitachi, Ltd. Magnetic head
JPS6423706U (en) * 1987-07-27 1989-02-08

Also Published As

Publication number Publication date
JPS6218967B2 (en) 1987-04-25

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