DE102022114863B3 - Ultraschallmotor - Google Patents
Ultraschallmotor Download PDFInfo
- Publication number
- DE102022114863B3 DE102022114863B3 DE102022114863.7A DE102022114863A DE102022114863B3 DE 102022114863 B3 DE102022114863 B3 DE 102022114863B3 DE 102022114863 A DE102022114863 A DE 102022114863A DE 102022114863 B3 DE102022114863 B3 DE 102022114863B3
- Authority
- DE
- Germany
- Prior art keywords
- ultrasonic motor
- ultrasonic
- driven
- polygonal plate
- drive element
- 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.)
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Images
Classifications
-
- 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
- H02N2/0095—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing combined linear and rotary motion, e.g. multi-direction positioners
-
- 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
- H02N2/123—Mechanical transmission means, e.g. for gearing
- H02N2/126—Mechanical transmission means, e.g. for gearing for conversion into linear motion
-
- 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
-
- 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
- H02N2/163—Motors with ring stator
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022114863.7A DE102022114863B3 (de) | 2022-06-13 | 2022-06-13 | Ultraschallmotor |
| PCT/DE2023/100444 WO2023241759A1 (fr) | 2022-06-13 | 2023-06-13 | Moteur à ultrasons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022114863.7A DE102022114863B3 (de) | 2022-06-13 | 2022-06-13 | Ultraschallmotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102022114863B3 true DE102022114863B3 (de) | 2023-10-19 |
Family
ID=87036553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102022114863.7A Active DE102022114863B3 (de) | 2022-06-13 | 2022-06-13 | Ultraschallmotor |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102022114863B3 (fr) |
| WO (1) | WO2023241759A1 (fr) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4734610A (en) | 1986-03-25 | 1988-03-29 | Canon Kabushiki Kaisha | Vibration wave motor |
| US5410206A (en) | 1993-04-06 | 1995-04-25 | New Focus, Inc. | Piezoelectric actuator for optical alignment screws |
| DE4438876B4 (de) | 1994-10-31 | 2004-04-01 | Pi Ceramic | Piezoelektrischer Motor |
| US6940209B2 (en) | 2003-09-08 | 2005-09-06 | New Scale Technologies | Ultrasonic lead screw motor |
| US20050275318A1 (en) | 2004-06-15 | 2005-12-15 | Canon Kabushiki Kaisha | Stacked type electro-mechanical energy conversion element and vibration wave driving apparatus |
| DE102008023478A1 (de) | 2007-11-08 | 2009-05-14 | Physik Instrumente (Pi) Gmbh & Co. Kg | Ultraschalllinearantrieb mit hohlzylindrischem Oszillator |
| DE102009049719A1 (de) | 2009-10-17 | 2011-04-21 | Physik Instrumente (Pi) Gmbh & Co. Kg | Aktuator |
| EP2676361B1 (fr) | 2011-08-05 | 2015-04-01 | Physik Instrumente (PI) GmbH & Co. Kg | Entraînement rotatif piézoélectrique pour un arbre |
| DE102016110124A1 (de) | 2016-06-01 | 2017-12-07 | Physik Instrumente (Pi) Gmbh & Co. Kg | Ultraschallmotor |
| DE102010022812B4 (de) | 2010-06-05 | 2018-01-18 | Physik Instrumente (Pi) Gmbh & Co. Kg | Ultraschallmotor |
| WO2022176560A1 (fr) | 2021-02-17 | 2022-08-25 | 株式会社村田製作所 | Moteur à ultrasons |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4829495B2 (ja) * | 2004-12-21 | 2011-12-07 | キヤノン株式会社 | 振動波駆動装置 |
| EP2216837A1 (fr) * | 2009-02-07 | 2010-08-11 | Physik Instrumente (PI) GmbH & Co. KG | Moteur piézoélectrique |
| DE102012105189A1 (de) * | 2012-06-14 | 2013-12-19 | Physik Instrumente (Pi) Gmbh & Co. Kg | Einphasenultraschallmotor |
| CN105515440B (zh) * | 2015-12-15 | 2017-12-29 | 上海交通大学 | 无冲击矩形板压电直线微电机 |
-
2022
- 2022-06-13 DE DE102022114863.7A patent/DE102022114863B3/de active Active
-
2023
- 2023-06-13 WO PCT/DE2023/100444 patent/WO2023241759A1/fr unknown
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4734610A (en) | 1986-03-25 | 1988-03-29 | Canon Kabushiki Kaisha | Vibration wave motor |
| US5410206A (en) | 1993-04-06 | 1995-04-25 | New Focus, Inc. | Piezoelectric actuator for optical alignment screws |
| DE4438876B4 (de) | 1994-10-31 | 2004-04-01 | Pi Ceramic | Piezoelektrischer Motor |
| US6940209B2 (en) | 2003-09-08 | 2005-09-06 | New Scale Technologies | Ultrasonic lead screw motor |
| US20050275318A1 (en) | 2004-06-15 | 2005-12-15 | Canon Kabushiki Kaisha | Stacked type electro-mechanical energy conversion element and vibration wave driving apparatus |
| DE102008023478A1 (de) | 2007-11-08 | 2009-05-14 | Physik Instrumente (Pi) Gmbh & Co. Kg | Ultraschalllinearantrieb mit hohlzylindrischem Oszillator |
| DE102009049719A1 (de) | 2009-10-17 | 2011-04-21 | Physik Instrumente (Pi) Gmbh & Co. Kg | Aktuator |
| DE102010022812B4 (de) | 2010-06-05 | 2018-01-18 | Physik Instrumente (Pi) Gmbh & Co. Kg | Ultraschallmotor |
| EP2676361B1 (fr) | 2011-08-05 | 2015-04-01 | Physik Instrumente (PI) GmbH & Co. Kg | Entraînement rotatif piézoélectrique pour un arbre |
| DE102016110124A1 (de) | 2016-06-01 | 2017-12-07 | Physik Instrumente (Pi) Gmbh & Co. Kg | Ultraschallmotor |
| WO2022176560A1 (fr) | 2021-02-17 | 2022-08-25 | 株式会社村田製作所 | Moteur à ultrasons |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023241759A1 (fr) | 2023-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final |