JPS578965A - Access device of magnetic disk device - Google Patents

Access device of magnetic disk device

Info

Publication number
JPS578965A
JPS578965A JP8144680A JP8144680A JPS578965A JP S578965 A JPS578965 A JP S578965A JP 8144680 A JP8144680 A JP 8144680A JP 8144680 A JP8144680 A JP 8144680A JP S578965 A JPS578965 A JP S578965A
Authority
JP
Japan
Prior art keywords
shaft
vibration
pivot
bearing
magnetic disk
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
JP8144680A
Other languages
Japanese (ja)
Inventor
Hiroshi Oota
Katsuaki Kikuchi
Isao Kinumegawa
Kazuo Nakakoshi
Atsushi Naruse
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.)
Computer Basic Technology Research Association Corp
Original Assignee
Computer Basic Technology Research Association 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 Computer Basic Technology Research Association Corp filed Critical Computer Basic Technology Research Association Corp
Priority to JP8144680A priority Critical patent/JPS578965A/en
Publication of JPS578965A publication Critical patent/JPS578965A/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
    • G11B5/54—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 into or out of its operative position or across tracks

Abstract

PURPOSE:To shorten an access time by providing a shaft, which pivots a swing arm type carriage block freely rotatably, with a vibration damping function. CONSTITUTION:A carriage block is coupled with a pivot and supported through a bearing freely rotatably. The pivot 5 consists of a shaft 5a whose outer circumference is cut to rise spirally and a pipe body 5b pressed in as shown by an arrow, and the bearing is provided with a threaded collar 5d. When the shaft body 5a is displaced a little bit owing to vibration, the slide of the body 5a on the internal surface of the pipe body 5b and the gap between the collar 5d and a screw part 5c damp transferring of vibration.
JP8144680A 1980-06-18 1980-06-18 Access device of magnetic disk device Pending JPS578965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8144680A JPS578965A (en) 1980-06-18 1980-06-18 Access device of magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8144680A JPS578965A (en) 1980-06-18 1980-06-18 Access device of magnetic disk device

Publications (1)

Publication Number Publication Date
JPS578965A true JPS578965A (en) 1982-01-18

Family

ID=13746621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8144680A Pending JPS578965A (en) 1980-06-18 1980-06-18 Access device of magnetic disk device

Country Status (1)

Country Link
JP (1) JPS578965A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203674A (en) * 1982-05-21 1983-11-28 Comput Basic Mach Technol Res Assoc Positioning mechanism for rotary magnetic head of magnetic disk device
JPS6028614U (en) * 1983-08-01 1985-02-26 山下　榮藏 Set pin
JPS6163971A (en) * 1984-09-05 1986-04-02 Hitachi Ltd Magnetic disk device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203674A (en) * 1982-05-21 1983-11-28 Comput Basic Mach Technol Res Assoc Positioning mechanism for rotary magnetic head of magnetic disk device
JPS6028614U (en) * 1983-08-01 1985-02-26 山下　榮藏 Set pin
JPS6163971A (en) * 1984-09-05 1986-04-02 Hitachi Ltd Magnetic disk device

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