JPH0739356Y2 - 超音波モータ - Google Patents
超音波モータInfo
- Publication number
- JPH0739356Y2 JPH0739356Y2 JP5590289U JP5590289U JPH0739356Y2 JP H0739356 Y2 JPH0739356 Y2 JP H0739356Y2 JP 5590289 U JP5590289 U JP 5590289U JP 5590289 U JP5590289 U JP 5590289U JP H0739356 Y2 JPH0739356 Y2 JP H0739356Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- stator
- ultrasonic motor
- shaft
- vibration
- 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
- 239000000919 ceramic Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5590289U JPH0739356Y2 (ja) | 1989-05-15 | 1989-05-15 | 超音波モータ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5590289U JPH0739356Y2 (ja) | 1989-05-15 | 1989-05-15 | 超音波モータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02146989U JPH02146989U (en]) | 1990-12-13 |
| JPH0739356Y2 true JPH0739356Y2 (ja) | 1995-09-06 |
Family
ID=31579261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5590289U Expired - Lifetime JPH0739356Y2 (ja) | 1989-05-15 | 1989-05-15 | 超音波モータ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739356Y2 (en]) |
-
1989
- 1989-05-15 JP JP5590289U patent/JPH0739356Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02146989U (en]) | 1990-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |