JPS5389717A - Core for magnetic head - Google Patents

Core for magnetic head

Info

Publication number
JPS5389717A
JPS5389717A JP394177A JP394177A JPS5389717A JP S5389717 A JPS5389717 A JP S5389717A JP 394177 A JP394177 A JP 394177A JP 394177 A JP394177 A JP 394177A JP S5389717 A JPS5389717 A JP S5389717A
Authority
JP
Japan
Prior art keywords
core
magnetic head
ferrite
productivity
improvement
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
JP394177A
Other languages
Japanese (ja)
Inventor
Shigeru Kurihara
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 JP394177A priority Critical patent/JPS5389717A/en
Publication of JPS5389717A publication Critical patent/JPS5389717A/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
    • G11B5/133—Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles

Landscapes

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

Abstract

PURPOSE:To achieve the improvement in productivity and higher performance by using ferrite, etc. of a specific volume resistivity for the core material of a winding part.
JP394177A 1977-01-19 1977-01-19 Core for magnetic head Pending JPS5389717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP394177A JPS5389717A (en) 1977-01-19 1977-01-19 Core for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP394177A JPS5389717A (en) 1977-01-19 1977-01-19 Core for magnetic head

Publications (1)

Publication Number Publication Date
JPS5389717A true JPS5389717A (en) 1978-08-07

Family

ID=11571143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP394177A Pending JPS5389717A (en) 1977-01-19 1977-01-19 Core for magnetic head

Country Status (1)

Country Link
JP (1) JPS5389717A (en)

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