JPH0333247B2 - - Google Patents
Info
- Publication number
- JPH0333247B2 JPH0333247B2 JP59055258A JP5525884A JPH0333247B2 JP H0333247 B2 JPH0333247 B2 JP H0333247B2 JP 59055258 A JP59055258 A JP 59055258A JP 5525884 A JP5525884 A JP 5525884A JP H0333247 B2 JPH0333247 B2 JP H0333247B2
- Authority
- JP
- Japan
- Prior art keywords
- rotating
- spherical
- rotating part
- rotor
- section
- 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 - Lifetime
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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
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 JPS60200221A (ja) | 1985-10-09 |
| JPH0333247B2 true JPH0333247B2 (OSRAM) | 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 (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH023517U (OSRAM) * | 1988-06-22 | 1990-01-10 | ||
| 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 |
| 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 |
| US5328271A (en) * | 1992-05-06 | 1994-07-12 | Maxtor Corporation | Hydrodynamic spindle bearing for ultra-slim disk storage unit |
| KR200156410Y1 (ko) * | 1996-12-14 | 1999-09-01 | 윤종용 | 반구베어링 통기구 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7713634A (nl) * | 1977-12-09 | 1979-06-12 | Philips Nv | Roentgenbuis met draaianode. |
| JPS58176571U (ja) * | 1982-05-20 | 1983-11-25 | 株式会社東芝 | 光偏向用モ−タ |
-
1984
- 1984-03-24 JP JP5525884A patent/JPS60200221A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60200221A (ja) | 1985-10-09 |
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