JPH0728613Y2 - ディスク駆動モータ - Google Patents
ディスク駆動モータInfo
- Publication number
- JPH0728613Y2 JPH0728613Y2 JP8746790U JP8746790U JPH0728613Y2 JP H0728613 Y2 JPH0728613 Y2 JP H0728613Y2 JP 8746790 U JP8746790 U JP 8746790U JP 8746790 U JP8746790 U JP 8746790U JP H0728613 Y2 JPH0728613 Y2 JP H0728613Y2
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- iron core
- housing
- rotor yoke
- disk drive
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 73
- 239000000758 substrate Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 description 35
- 230000002093 peripheral effect Effects 0.000 description 18
- 230000004907 flux Effects 0.000 description 12
- 230000036316 preload Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 239000011162 core material Substances 0.000 description 4
- 239000003302 ferromagnetic material Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012778 molding material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8746790U JPH0728613Y2 (ja) | 1990-08-23 | 1990-08-23 | ディスク駆動モータ |
| US07/740,510 US5254895A (en) | 1990-08-06 | 1991-08-05 | Motor for disc drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8746790U JPH0728613Y2 (ja) | 1990-08-23 | 1990-08-23 | ディスク駆動モータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0445344U JPH0445344U (en, 2012) | 1992-04-17 |
| JPH0728613Y2 true JPH0728613Y2 (ja) | 1995-06-28 |
Family
ID=31819832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8746790U Expired - Fee Related JPH0728613Y2 (ja) | 1990-08-06 | 1990-08-23 | ディスク駆動モータ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728613Y2 (en, 2012) |
-
1990
- 1990-08-23 JP JP8746790U patent/JPH0728613Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445344U (en, 2012) | 1992-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |