JPS5279918A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS5279918A
JPS5279918A JP15485375A JP15485375A JPS5279918A JP S5279918 A JPS5279918 A JP S5279918A JP 15485375 A JP15485375 A JP 15485375A JP 15485375 A JP15485375 A JP 15485375A JP S5279918 A JPS5279918 A JP S5279918A
Authority
JP
Japan
Prior art keywords
magnetic head
track width
nondiffused
impairing
gap
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
JP15485375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5612926B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yasushi Toda
Togo Nishiyama
Seiichi Takashima
Takaki Kato
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP15485375A priority Critical patent/JPS5279918A/ja
Publication of JPS5279918A publication Critical patent/JPS5279918A/ja
Publication of JPS5612926B2 publication Critical patent/JPS5612926B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/193—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 ferrite or other magnetic particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP15485375A 1975-12-26 1975-12-26 Magnetic head Granted JPS5279918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15485375A JPS5279918A (en) 1975-12-26 1975-12-26 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15485375A JPS5279918A (en) 1975-12-26 1975-12-26 Magnetic head

Publications (2)

Publication Number Publication Date
JPS5279918A true JPS5279918A (en) 1977-07-05
JPS5612926B2 JPS5612926B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-03-25

Family

ID=15593323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15485375A Granted JPS5279918A (en) 1975-12-26 1975-12-26 Magnetic head

Country Status (1)

Country Link
JP (1) JPS5279918A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS5612926B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-03-25

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