JPS5393811A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS5393811A
JPS5393811A JP774477A JP774477A JPS5393811A JP S5393811 A JPS5393811 A JP S5393811A JP 774477 A JP774477 A JP 774477A JP 774477 A JP774477 A JP 774477A JP S5393811 A JPS5393811 A JP S5393811A
Authority
JP
Japan
Prior art keywords
magnetic head
magnetic
curvature
radius
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.)
Pending
Application number
JP774477A
Other languages
Japanese (ja)
Inventor
Masaki Oura
Masataka Fujii
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 JP774477A priority Critical patent/JPS5393811A/en
Publication of JPS5393811A publication Critical patent/JPS5393811A/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
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

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

Abstract

PURPOSE:To reduce the floating gap of a magnetic tape by making the radius of curvature of the magnetic tape inflow end of a magnetic head larger than the radius of curvature of the portion including magnetic gap in fluexible medium, such as magnetic head, etc.
JP774477A 1977-01-28 1977-01-28 Magnetic head Pending JPS5393811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP774477A JPS5393811A (en) 1977-01-28 1977-01-28 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP774477A JPS5393811A (en) 1977-01-28 1977-01-28 Magnetic head

Publications (1)

Publication Number Publication Date
JPS5393811A true JPS5393811A (en) 1978-08-17

Family

ID=11674197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP774477A Pending JPS5393811A (en) 1977-01-28 1977-01-28 Magnetic head

Country Status (1)

Country Link
JP (1) JPS5393811A (en)

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