JPS57181479A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS57181479A
JPS57181479A JP6570981A JP6570981A JPS57181479A JP S57181479 A JPS57181479 A JP S57181479A JP 6570981 A JP6570981 A JP 6570981A JP 6570981 A JP6570981 A JP 6570981A JP S57181479 A JPS57181479 A JP S57181479A
Authority
JP
Japan
Prior art keywords
disc
slider
tip
plane
magnetic
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
JP6570981A
Other languages
Japanese (ja)
Inventor
Minoru Takahashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6570981A priority Critical patent/JPS57181479A/en
Publication of JPS57181479A publication Critical patent/JPS57181479A/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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)

Abstract

PURPOSE:To prevent the adsorption between a disc and a slider and to achieve stable operation, by constituting a tip of a rail of the slider of a magnetic head for magnetic disc at air flowing side as a taper shape and a path succeeding to the tip as an inverted crown plane. CONSTITUTION:The tip of rails 32b and 32c of a slider 32 supporting a magnetic head for magnetic disc device for akir A flowing side is constituted as s tapered T shape and a path succeeding to the tip and opposing to the disc is taken as an inverted crown plane IC. Thus, through the pressure of the air flow A, the floating force of the taper T is as shown in dotted lines and the force shows peaks at both ends of the plane IC and it becomes smaller on the IC plane because air flow goes out left and right. Thus, the adsorption between the slider and the disc can be avoided, and the stability againt pitching and yawing can be increased, allowing to prevent damages to the gimbal and the disc magnetic substance film.
JP6570981A 1981-04-30 1981-04-30 Magnetic head Pending JPS57181479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6570981A JPS57181479A (en) 1981-04-30 1981-04-30 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6570981A JPS57181479A (en) 1981-04-30 1981-04-30 Magnetic head

Publications (1)

Publication Number Publication Date
JPS57181479A true JPS57181479A (en) 1982-11-08

Family

ID=13294811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6570981A Pending JPS57181479A (en) 1981-04-30 1981-04-30 Magnetic head

Country Status (1)

Country Link
JP (1) JPS57181479A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61104461A (en) * 1984-10-26 1986-05-22 Hitachi Ltd Magnetic head floating matter
JPH0620309U (en) * 1992-03-02 1994-03-15 村田機械株式会社 Heavy goods carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61104461A (en) * 1984-10-26 1986-05-22 Hitachi Ltd Magnetic head floating matter
JPH0620309U (en) * 1992-03-02 1994-03-15 村田機械株式会社 Heavy goods carrier

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