JPH0325845B2 - - Google Patents

Info

Publication number
JPH0325845B2
JPH0325845B2 JP58132908A JP13290883A JPH0325845B2 JP H0325845 B2 JPH0325845 B2 JP H0325845B2 JP 58132908 A JP58132908 A JP 58132908A JP 13290883 A JP13290883 A JP 13290883A JP H0325845 B2 JPH0325845 B2 JP H0325845B2
Authority
JP
Japan
Prior art keywords
core
phase particles
magnetic head
head according
magnetic
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
JP58132908A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6025011A (ja
Inventor
Masahiro Iizuka
Koichi Mukasa
Masaichi Akyasu
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP13290883A priority Critical patent/JPS6025011A/ja
Publication of JPS6025011A publication Critical patent/JPS6025011A/ja
Publication of JPH0325845B2 publication Critical patent/JPH0325845B2/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Magnetic Heads (AREA)
JP13290883A 1983-07-22 1983-07-22 磁気ヘツド Granted JPS6025011A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13290883A JPS6025011A (ja) 1983-07-22 1983-07-22 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13290883A JPS6025011A (ja) 1983-07-22 1983-07-22 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS6025011A JPS6025011A (ja) 1985-02-07
JPH0325845B2 true JPH0325845B2 (enExample) 1991-04-09

Family

ID=15092336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13290883A Granted JPS6025011A (ja) 1983-07-22 1983-07-22 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS6025011A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619A (en) * 1979-06-11 1981-01-06 Canon Inc Magnetic head
JPS5635128U (enExample) * 1979-08-28 1981-04-06

Also Published As

Publication number Publication date
JPS6025011A (ja) 1985-02-07

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