JPWO2022220059A1 - - Google Patents
Info
- Publication number
- JPWO2022220059A1 JPWO2022220059A1 JP2023514553A JP2023514553A JPWO2022220059A1 JP WO2022220059 A1 JPWO2022220059 A1 JP WO2022220059A1 JP 2023514553 A JP2023514553 A JP 2023514553A JP 2023514553 A JP2023514553 A JP 2023514553A JP WO2022220059 A1 JPWO2022220059 A1 JP WO2022220059A1
- Authority
- JP
- Japan
- 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
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
- H02N2/166—Motors with disc stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/12—Constructional details
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021066982 | 2021-04-12 | ||
| JP2021066982 | 2021-04-12 | ||
| PCT/JP2022/014301 WO2022220059A1 (ja) | 2021-04-12 | 2022-03-25 | 超音波モータ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022220059A1 true JPWO2022220059A1 (https=) | 2022-10-20 |
| JPWO2022220059A5 JPWO2022220059A5 (https=) | 2023-09-25 |
| JP7485210B2 JP7485210B2 (ja) | 2024-05-16 |
Family
ID=83640602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023514553A Active JP7485210B2 (ja) | 2021-04-12 | 2022-03-25 | 超音波モータ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230387830A1 (https=) |
| JP (1) | JP7485210B2 (https=) |
| CN (1) | CN116897503A (https=) |
| WO (1) | WO2022220059A1 (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3566711B2 (ja) * | 2002-07-12 | 2004-09-15 | キヤノン株式会社 | 振動波駆動装置 |
| WO2009066467A1 (ja) * | 2007-11-21 | 2009-05-28 | Nikon Corporation | 振動アクチュエータおよび撮像装置 |
-
2022
- 2022-03-25 JP JP2023514553A patent/JP7485210B2/ja active Active
- 2022-03-25 WO PCT/JP2022/014301 patent/WO2022220059A1/ja not_active Ceased
- 2022-03-25 CN CN202280015641.7A patent/CN116897503A/zh active Pending
-
2023
- 2023-08-15 US US18/450,121 patent/US20230387830A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20230387830A1 (en) | 2023-11-30 |
| CN116897503A (zh) | 2023-10-17 |
| WO2022220059A1 (ja) | 2022-10-20 |
| JP7485210B2 (ja) | 2024-05-16 |
Similar Documents
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