JPH0582647B2 - - Google Patents

Info

Publication number
JPH0582647B2
JPH0582647B2 JP17025186A JP17025186A JPH0582647B2 JP H0582647 B2 JPH0582647 B2 JP H0582647B2 JP 17025186 A JP17025186 A JP 17025186A JP 17025186 A JP17025186 A JP 17025186A JP H0582647 B2 JPH0582647 B2 JP H0582647B2
Authority
JP
Japan
Prior art keywords
thin film
return path
magnetic
yoke
magnetic head
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 - Fee Related
Application number
JP17025186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326809A (ja
Inventor
Kazuhiko Yamada
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP17025186A priority Critical patent/JPS6326809A/ja
Publication of JPS6326809A publication Critical patent/JPS6326809A/ja
Publication of JPH0582647B2 publication Critical patent/JPH0582647B2/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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/39—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects
    • G11B5/3903—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using magneto-resistive devices or effects using magnetic thin film layers or their effects, the films being part of integrated structures
    • G11B5/3906—Details related to the use of magnetic thin film layers or to their effects
    • G11B5/3916—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide
    • G11B5/3919—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path
    • G11B5/3922—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure
    • G11B5/3925—Arrangements in which the active read-out elements are coupled to the magnetic flux of the track by at least one magnetic thin film flux guide the guide being interposed in the flux path the read-out elements being disposed in magnetic shunt relative to at least two parts of the flux guide structure the two parts being thin films
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3109—Details
    • G11B5/3113—Details for improving the magnetic domain structure or avoiding the formation or displacement of undesirable magnetic domains

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP17025186A 1986-07-18 1986-07-18 薄膜磁気ヘツド Granted JPS6326809A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17025186A JPS6326809A (ja) 1986-07-18 1986-07-18 薄膜磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17025186A JPS6326809A (ja) 1986-07-18 1986-07-18 薄膜磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS6326809A JPS6326809A (ja) 1988-02-04
JPH0582647B2 true JPH0582647B2 (enrdf_load_stackoverflow) 1993-11-19

Family

ID=15901475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17025186A Granted JPS6326809A (ja) 1986-07-18 1986-07-18 薄膜磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS6326809A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6326809A (ja) 1988-02-04

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees