JPS60200221A - 回転装置 - Google Patents

回転装置

Info

Publication number
JPS60200221A
JPS60200221A JP5525884A JP5525884A JPS60200221A JP S60200221 A JPS60200221 A JP S60200221A JP 5525884 A JP5525884 A JP 5525884A JP 5525884 A JP5525884 A JP 5525884A JP S60200221 A JPS60200221 A JP S60200221A
Authority
JP
Japan
Prior art keywords
rotation
rotating
rotating part
dynamic pressure
spherical bearing
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
JP5525884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0333247B2 (enExample
Inventor
Yoshihide Suwa
好英 諏訪
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP5525884A priority Critical patent/JPS60200221A/ja
Publication of JPS60200221A publication Critical patent/JPS60200221A/ja
Publication of JPH0333247B2 publication Critical patent/JPH0333247B2/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
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/121—Mechanical drive devices for polygonal mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Sliding-Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP5525884A 1984-03-24 1984-03-24 回転装置 Granted JPS60200221A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5525884A JPS60200221A (ja) 1984-03-24 1984-03-24 回転装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5525884A JPS60200221A (ja) 1984-03-24 1984-03-24 回転装置

Publications (2)

Publication Number Publication Date
JPS60200221A true JPS60200221A (ja) 1985-10-09
JPH0333247B2 JPH0333247B2 (enExample) 1991-05-16

Family

ID=12993566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5525884A Granted JPS60200221A (ja) 1984-03-24 1984-03-24 回転装置

Country Status (1)

Country Link
JP (1) JPS60200221A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023517U (enExample) * 1988-06-22 1990-01-10
US5284391A (en) * 1992-05-06 1994-02-08 Maxtor Corporation Apparatus for adjustment of a hydrodynamic spindle bearing assembly
WO1994029866A1 (en) * 1993-06-09 1994-12-22 Maxtor Corporation Ultra-slim disk storage unit
US5822152A (en) * 1992-05-06 1998-10-13 Maxtor Corporation Ultra-slim disk storage unit with an enclosed circuit board and a hydrodynamic bearing assembly which forms a stable meniscus
CN1062090C (zh) * 1996-12-14 2001-02-14 三星电子株式会社 带有半球轴承的电动机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487199A (en) * 1977-12-09 1979-07-11 Philips Nv Rotaryyanode xxray tube
JPS58176571U (ja) * 1982-05-20 1983-11-25 株式会社東芝 光偏向用モ−タ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487199A (en) * 1977-12-09 1979-07-11 Philips Nv Rotaryyanode xxray tube
JPS58176571U (ja) * 1982-05-20 1983-11-25 株式会社東芝 光偏向用モ−タ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH023517U (enExample) * 1988-06-22 1990-01-10
US5284391A (en) * 1992-05-06 1994-02-08 Maxtor Corporation Apparatus for adjustment of a hydrodynamic spindle bearing assembly
US5328271A (en) * 1992-05-06 1994-07-12 Maxtor Corporation Hydrodynamic spindle bearing for ultra-slim disk storage unit
US5488523A (en) * 1992-05-06 1996-01-30 Maxtor Corporation Ultra-slim disk storage unit having a hydrodynamic bearing assembly which forms a stable meniscus
US5822152A (en) * 1992-05-06 1998-10-13 Maxtor Corporation Ultra-slim disk storage unit with an enclosed circuit board and a hydrodynamic bearing assembly which forms a stable meniscus
WO1994029866A1 (en) * 1993-06-09 1994-12-22 Maxtor Corporation Ultra-slim disk storage unit
CN1062090C (zh) * 1996-12-14 2001-02-14 三星电子株式会社 带有半球轴承的电动机

Also Published As

Publication number Publication date
JPH0333247B2 (enExample) 1991-05-16

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