JPS5484712A - Magnetic disc apparatus - Google Patents

Magnetic disc apparatus

Info

Publication number
JPS5484712A
JPS5484712A JP15179477A JP15179477A JPS5484712A JP S5484712 A JPS5484712 A JP S5484712A JP 15179477 A JP15179477 A JP 15179477A JP 15179477 A JP15179477 A JP 15179477A JP S5484712 A JPS5484712 A JP S5484712A
Authority
JP
Japan
Prior art keywords
slider
disc
silder
stopping
face
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
JP15179477A
Other languages
Japanese (ja)
Other versions
JPS5760707B2 (en
Inventor
Kenji Kogure
Takuji Nakanishi
Akio Tago
Toshitake Sato
Tomoyuki Toshima
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15179477A priority Critical patent/JPS5484712A/en
Publication of JPS5484712A publication Critical patent/JPS5484712A/en
Publication of JPS5760707B2 publication Critical patent/JPS5760707B2/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
    • G11B5/48—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

Abstract

PURPOSE:To obviate giving damages to floating head silder by providing a means of moving the floating head slider in the radial direction of a disc then amplifying the speed up to a steady rotating speed. CONSTITUTION:Since the spacing l is sufficiently larger than the width S of a slider face 1', second contact of the silder face 1' on the surface lubricant 3 remained on the disc surface 2' does not occur. Hence, if at the time of performing contact start-stop the slider 1 is placed at the stopping and a disc 2 is started after the slider 1 is moved immediate before starting and the slider 1 is placed at the second stopping, then damaging of the slider mechanism or disc surface 2' owing to sticking may be avoided.
JP15179477A 1977-12-19 1977-12-19 Magnetic disc apparatus Granted JPS5484712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15179477A JPS5484712A (en) 1977-12-19 1977-12-19 Magnetic disc apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15179477A JPS5484712A (en) 1977-12-19 1977-12-19 Magnetic disc apparatus

Publications (2)

Publication Number Publication Date
JPS5484712A true JPS5484712A (en) 1979-07-05
JPS5760707B2 JPS5760707B2 (en) 1982-12-21

Family

ID=15526431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15179477A Granted JPS5484712A (en) 1977-12-19 1977-12-19 Magnetic disc apparatus

Country Status (1)

Country Link
JP (1) JPS5484712A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108964A (en) * 1979-02-13 1980-08-21 Nec Corp Magnetic disc device
JPS57127968A (en) * 1981-01-28 1982-08-09 Hitachi Ltd Magnetic disc storage device
JPS5868270A (en) * 1981-10-16 1983-04-23 Fujitsu Ltd Starting system of magnetic disk device
JPS60170081A (en) * 1984-02-14 1985-09-03 Tokico Ltd Magnetic disk device
JPS639089A (en) * 1986-06-30 1988-01-14 Toshiba Corp Magnetic disk device
JPH02156466A (en) * 1988-12-08 1990-06-15 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
US5737150A (en) * 1995-06-14 1998-04-07 Hitachi, Ltd. Magnetic disk unit with an impact force applying mechanism

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108964A (en) * 1979-02-13 1980-08-21 Nec Corp Magnetic disc device
JPS6161191B2 (en) * 1979-02-13 1986-12-24 Nippon Electric Co
JPS57127968A (en) * 1981-01-28 1982-08-09 Hitachi Ltd Magnetic disc storage device
JPS5868270A (en) * 1981-10-16 1983-04-23 Fujitsu Ltd Starting system of magnetic disk device
JPS60170081A (en) * 1984-02-14 1985-09-03 Tokico Ltd Magnetic disk device
JPH0423344B2 (en) * 1984-02-14 1992-04-22 Tokico Ltd
JPS639089A (en) * 1986-06-30 1988-01-14 Toshiba Corp Magnetic disk device
JPH02156466A (en) * 1988-12-08 1990-06-15 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
US5737150A (en) * 1995-06-14 1998-04-07 Hitachi, Ltd. Magnetic disk unit with an impact force applying mechanism
CN1129899C (en) * 1995-06-14 2003-12-03 株式会社日立制作所 Magnetic disk unit with impact force applying mechanism

Also Published As

Publication number Publication date
JPS5760707B2 (en) 1982-12-21

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