JP2002159157A - 動圧空気軸受モータ - Google Patents
動圧空気軸受モータInfo
- Publication number
- JP2002159157A JP2002159157A JP2000349234A JP2000349234A JP2002159157A JP 2002159157 A JP2002159157 A JP 2002159157A JP 2000349234 A JP2000349234 A JP 2000349234A JP 2000349234 A JP2000349234 A JP 2000349234A JP 2002159157 A JP2002159157 A JP 2002159157A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- shaft
- dynamic pressure
- gap
- pressure air
- 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.)
- Withdrawn
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910001374 Invar Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 239000009719 polyimide resin Substances 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 238000007667 floating Methods 0.000 description 6
- 238000005339 levitation Methods 0.000 description 6
- 230000004323 axial length Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 102220057728 rs151235720 Human genes 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 101100202463 Schizophyllum commune SC14 gene Proteins 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
- 239000010951 brass Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000349234A JP2002159157A (ja) | 2000-11-16 | 2000-11-16 | 動圧空気軸受モータ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000349234A JP2002159157A (ja) | 2000-11-16 | 2000-11-16 | 動圧空気軸受モータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002159157A true JP2002159157A (ja) | 2002-05-31 |
| JP2002159157A5 JP2002159157A5 (enrdf_load_stackoverflow) | 2007-12-27 |
Family
ID=18822677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000349234A Withdrawn JP2002159157A (ja) | 2000-11-16 | 2000-11-16 | 動圧空気軸受モータ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002159157A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007300759A (ja) * | 2006-05-02 | 2007-11-15 | Nippon Thompson Co Ltd | 可動マグネット型リニアモータを内蔵したスライド装置 |
| KR102780700B1 (ko) * | 2024-02-01 | 2025-03-12 | 주식회사 영현로보틱스 | 고효율 모터 |
-
2000
- 2000-11-16 JP JP2000349234A patent/JP2002159157A/ja not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007300759A (ja) * | 2006-05-02 | 2007-11-15 | Nippon Thompson Co Ltd | 可動マグネット型リニアモータを内蔵したスライド装置 |
| KR102780700B1 (ko) * | 2024-02-01 | 2025-03-12 | 주식회사 영현로보틱스 | 고효율 모터 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071114 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071114 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20081128 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20091019 |