SG90084A1 - Method and apparatus for reconfiguring a motor in a disk drive - Google Patents

Method and apparatus for reconfiguring a motor in a disk drive

Info

Publication number
SG90084A1
SG90084A1 SG9906398A SG1999006398A SG90084A1 SG 90084 A1 SG90084 A1 SG 90084A1 SG 9906398 A SG9906398 A SG 9906398A SG 1999006398 A SG1999006398 A SG 1999006398A SG 90084 A1 SG90084 A1 SG 90084A1
Authority
SG
Singapore
Prior art keywords
reconfiguring
motor
disk drive
disk
drive
Prior art date
Application number
SG9906398A
Inventor
J White Bert
Arkin Michael
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of SG90084A1 publication Critical patent/SG90084A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Rotational Drive Of Disk (AREA)
  • Brushless Motors (AREA)
SG9906398A 1999-01-06 1999-12-16 Method and apparatus for reconfiguring a motor in a disk drive SG90084A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11493899P 1999-01-06 1999-01-06
US22882899A 1999-01-12 1999-01-12

Publications (1)

Publication Number Publication Date
SG90084A1 true SG90084A1 (en) 2002-07-23

Family

ID=26812693

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9906398A SG90084A1 (en) 1999-01-06 1999-12-16 Method and apparatus for reconfiguring a motor in a disk drive

Country Status (3)

Country Link
JP (1) JP2000311428A (en)
KR (1) KR20000052552A (en)
SG (1) SG90084A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110025151A1 (en) * 2009-07-28 2011-02-03 Lim Pohlye Fluid Dynamic Bearing Motor For Use With A Range Of Rotational Speed Rated Disc Drive Memory Device Products

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01264555A (en) * 1988-04-13 1989-10-20 Seiko Epson Corp Brush motor and magnetic recorder having same
JPH01286785A (en) * 1988-05-12 1989-11-17 Nec Corp Magnetic disk device
JPH07274446A (en) * 1994-03-30 1995-10-20 Matsushita Electric Ind Co Ltd Small dc motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01264555A (en) * 1988-04-13 1989-10-20 Seiko Epson Corp Brush motor and magnetic recorder having same
JPH01286785A (en) * 1988-05-12 1989-11-17 Nec Corp Magnetic disk device
JPH07274446A (en) * 1994-03-30 1995-10-20 Matsushita Electric Ind Co Ltd Small dc motor

Also Published As

Publication number Publication date
KR20000052552A (en) 2000-08-25
JP2000311428A (en) 2000-11-07

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