JPS52154613A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS52154613A
JPS52154613A JP7115776A JP7115776A JPS52154613A JP S52154613 A JPS52154613 A JP S52154613A JP 7115776 A JP7115776 A JP 7115776A JP 7115776 A JP7115776 A JP 7115776A JP S52154613 A JPS52154613 A JP S52154613A
Authority
JP
Japan
Prior art keywords
magnetic head
forming
metal
shfiting
layers
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.)
Pending
Application number
JP7115776A
Other languages
Japanese (ja)
Inventor
Shinji Narushige
Mitsuo Sato
Masateru Suwa
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 JP7115776A priority Critical patent/JPS52154613A/en
Publication of JPS52154613A publication Critical patent/JPS52154613A/en
Pending 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/21—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features the pole pieces being of ferrous sheet metal or other magnetic layers

Landscapes

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

Abstract

PURPOSE:To increase the resistance against wear of the magnetic heat by forming a metal layer of an established hardness on the plate surface of a metal material of high permeability and forming the layers to have the metal plate material inclined against the shfiting position.
JP7115776A 1976-06-18 1976-06-18 Magnetic head Pending JPS52154613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7115776A JPS52154613A (en) 1976-06-18 1976-06-18 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7115776A JPS52154613A (en) 1976-06-18 1976-06-18 Magnetic head

Publications (1)

Publication Number Publication Date
JPS52154613A true JPS52154613A (en) 1977-12-22

Family

ID=13452496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7115776A Pending JPS52154613A (en) 1976-06-18 1976-06-18 Magnetic head

Country Status (1)

Country Link
JP (1) JPS52154613A (en)

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