JPS6146899B2 - - Google Patents

Info

Publication number
JPS6146899B2
JPS6146899B2 JP8144580A JP8144580A JPS6146899B2 JP S6146899 B2 JPS6146899 B2 JP S6146899B2 JP 8144580 A JP8144580 A JP 8144580A JP 8144580 A JP8144580 A JP 8144580A JP S6146899 B2 JPS6146899 B2 JP S6146899B2
Authority
JP
Japan
Prior art keywords
pivot shaft
needle roller
bearing
roller 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.)
Expired
Application number
JP8144580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS578964A (en
Inventor
Isao Kinumegawa
Kazuo Nakakoshi
Nobuyoshi Ushijima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8144580A priority Critical patent/JPS578964A/ja
Publication of JPS578964A publication Critical patent/JPS578964A/ja
Publication of JPS6146899B2 publication Critical patent/JPS6146899B2/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
    • G11B5/54—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

Landscapes

  • Moving Of Heads (AREA)
  • Support Of The Bearing (AREA)
JP8144580A 1980-06-18 1980-06-18 Pivot bearing device of magnetic disk device Granted JPS578964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8144580A JPS578964A (en) 1980-06-18 1980-06-18 Pivot bearing device of magnetic disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8144580A JPS578964A (en) 1980-06-18 1980-06-18 Pivot bearing device of magnetic disk device

Publications (2)

Publication Number Publication Date
JPS578964A JPS578964A (en) 1982-01-18
JPS6146899B2 true JPS6146899B2 (enrdf_load_stackoverflow) 1986-10-16

Family

ID=13746590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8144580A Granted JPS578964A (en) 1980-06-18 1980-06-18 Pivot bearing device of magnetic disk device

Country Status (1)

Country Link
JP (1) JPS578964A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS578964A (en) 1982-01-18

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