JPH0320804B2 - - Google Patents

Info

Publication number
JPH0320804B2
JPH0320804B2 JP57123232A JP12323282A JPH0320804B2 JP H0320804 B2 JPH0320804 B2 JP H0320804B2 JP 57123232 A JP57123232 A JP 57123232A JP 12323282 A JP12323282 A JP 12323282A JP H0320804 B2 JPH0320804 B2 JP H0320804B2
Authority
JP
Japan
Prior art keywords
magnetic
permeability
amorphous
flux density
core
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
JP57123232A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5914113A (ja
Inventor
Masaji Yamaguchi
Yoshiji Nakagawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57123232A priority Critical patent/JPS5914113A/ja
Publication of JPS5914113A publication Critical patent/JPS5914113A/ja
Publication of JPH0320804B2 publication Critical patent/JPH0320804B2/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)
  • Magnetic Heads (AREA)
JP57123232A 1982-07-14 1982-07-14 磁気ヘツド Granted JPS5914113A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57123232A JPS5914113A (ja) 1982-07-14 1982-07-14 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57123232A JPS5914113A (ja) 1982-07-14 1982-07-14 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS5914113A JPS5914113A (ja) 1984-01-25
JPH0320804B2 true JPH0320804B2 (enExample) 1991-03-20

Family

ID=14855466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57123232A Granted JPS5914113A (ja) 1982-07-14 1982-07-14 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS5914113A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6795273B2 (en) * 2002-01-08 2004-09-21 Quantum Materials Design, Inc. Magnetic recording head with high saturation magnetization write pole having alternating interface-defining Fe/Co layers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113116A (en) * 1979-02-17 1980-09-01 Yokohama Maguneteitsukusu:Kk Core for magnetic head
JPS566024U (enExample) * 1979-06-27 1981-01-20
JPS58158010A (ja) * 1982-03-16 1983-09-20 Canon Inc 消去ヘツド

Also Published As

Publication number Publication date
JPS5914113A (ja) 1984-01-25

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