JPS5619555A - Floating head slider and its manufacture - Google Patents

Floating head slider and its manufacture

Info

Publication number
JPS5619555A
JPS5619555A JP9461779A JP9461779A JPS5619555A JP S5619555 A JPS5619555 A JP S5619555A JP 9461779 A JP9461779 A JP 9461779A JP 9461779 A JP9461779 A JP 9461779A JP S5619555 A JPS5619555 A JP S5619555A
Authority
JP
Japan
Prior art keywords
slider
floating
head slider
taper
manufacture
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
JP9461779A
Other languages
Japanese (ja)
Inventor
Norio Tagawa
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9461779A priority Critical patent/JPS5619555A/en
Publication of JPS5619555A publication Critical patent/JPS5619555A/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)

Abstract

PURPOSE:To establish the fine floating amount head slider with low cost and good yield rate, by forming deep groove only near the slider taper and trailing edge of the etched surface other than the slider floating surface. CONSTITUTION:On the ion etching surface 3' at the area near taper of the slider floating surface 2 and near trailing etch section, the sand blast method is applied to form the deep groove 4. Thus, the mutual interference between the areas and the slider floating surface 2 can be prevented to block the rise in the pressure. Accordingly, the effect of the etching surface 3' on the slider floating characteristics can be reduced. Further, the amount of etching process d1 is about 10mu and that by the sand blast ds is also about 10mu or more.
JP9461779A 1979-07-25 1979-07-25 Floating head slider and its manufacture Pending JPS5619555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9461779A JPS5619555A (en) 1979-07-25 1979-07-25 Floating head slider and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9461779A JPS5619555A (en) 1979-07-25 1979-07-25 Floating head slider and its manufacture

Publications (1)

Publication Number Publication Date
JPS5619555A true JPS5619555A (en) 1981-02-24

Family

ID=14115205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9461779A Pending JPS5619555A (en) 1979-07-25 1979-07-25 Floating head slider and its manufacture

Country Status (1)

Country Link
JP (1) JPS5619555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555790A1 (en) * 1983-11-28 1985-05-31 Magnetic Peripherals Inc METHOD FOR MANUFACTURING CURSORS FOR MAGNETIC DISK READING HEADS AND CURRENT PRODUCED THEREBY

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337406A (en) * 1976-09-17 1978-04-06 Nippon Telegr & Teleph Corp <Ntt> Manufacture of magnetic head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337406A (en) * 1976-09-17 1978-04-06 Nippon Telegr & Teleph Corp <Ntt> Manufacture of magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555790A1 (en) * 1983-11-28 1985-05-31 Magnetic Peripherals Inc METHOD FOR MANUFACTURING CURSORS FOR MAGNETIC DISK READING HEADS AND CURRENT PRODUCED THEREBY

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