JPH0444505B2 - - Google Patents

Info

Publication number
JPH0444505B2
JPH0444505B2 JP59197782A JP19778284A JPH0444505B2 JP H0444505 B2 JPH0444505 B2 JP H0444505B2 JP 59197782 A JP59197782 A JP 59197782A JP 19778284 A JP19778284 A JP 19778284A JP H0444505 B2 JPH0444505 B2 JP H0444505B2
Authority
JP
Japan
Prior art keywords
pin
yoke
positioning
magnet
rotating shaft
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
JP59197782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6176047A (ja
Inventor
Akira Ichihara
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.)
Alps Alpine Co Ltd
Original Assignee
Alps 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP59197782A priority Critical patent/JPS6176047A/ja
Publication of JPS6176047A publication Critical patent/JPS6176047A/ja
Publication of JPH0444505B2 publication Critical patent/JPH0444505B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Rotational Drive Of Disk (AREA)
JP59197782A 1984-09-22 1984-09-22 ディスク駆動モ−タの組立方法 Granted JPS6176047A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59197782A JPS6176047A (ja) 1984-09-22 1984-09-22 ディスク駆動モ−タの組立方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59197782A JPS6176047A (ja) 1984-09-22 1984-09-22 ディスク駆動モ−タの組立方法

Publications (2)

Publication Number Publication Date
JPS6176047A JPS6176047A (ja) 1986-04-18
JPH0444505B2 true JPH0444505B2 (en]) 1992-07-21

Family

ID=16380258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59197782A Granted JPS6176047A (ja) 1984-09-22 1984-09-22 ディスク駆動モ−タの組立方法

Country Status (1)

Country Link
JP (1) JPS6176047A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2653343B2 (ja) * 1993-09-24 1997-09-17 ソニー株式会社 ディスクドライブ装置のディスク回転装置及びその組立方法

Also Published As

Publication number Publication date
JPS6176047A (ja) 1986-04-18

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