DE3854692D1 - Ultraschall-Antriebsvorrichtung. - Google Patents
Ultraschall-Antriebsvorrichtung.Info
- Publication number
- DE3854692D1 DE3854692D1 DE3854692T DE3854692T DE3854692D1 DE 3854692 D1 DE3854692 D1 DE 3854692D1 DE 3854692 T DE3854692 T DE 3854692T DE 3854692 T DE3854692 T DE 3854692T DE 3854692 D1 DE3854692 D1 DE 3854692D1
- Authority
- DE
- Germany
- Prior art keywords
- drive device
- ultrasonic drive
- ultrasonic
- 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
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
- H02N2/10—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
-
- 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
- H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
- H02N2/001—Driving devices, e.g. vibrators
- H02N2/0045—Driving devices, e.g. vibrators using longitudinal or radial modes combined with torsion or shear modes
-
- 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
- H02N2/106—Langevin motors
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88308166A EP0356591B1 (de) | 1988-09-02 | 1988-09-02 | Ultraschall-Antriebsvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3854692D1 true DE3854692D1 (de) | 1995-12-21 |
DE3854692T2 DE3854692T2 (de) | 1996-04-18 |
Family
ID=8200193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854692T Expired - Fee Related DE3854692T2 (de) | 1988-09-02 | 1988-09-02 | Ultraschall-Antriebsvorrichtung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4893046A (de) |
EP (1) | EP0356591B1 (de) |
DE (1) | DE3854692T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3920726A1 (de) * | 1988-06-29 | 1990-01-04 | Olympus Optical Co | Ultraschalloszillator |
US5140215A (en) * | 1988-09-19 | 1992-08-18 | Brother Kogyo Kabushiki Kaisha | Vibrator and ultrasonic motor employing the same |
US5032754A (en) * | 1989-03-31 | 1991-07-16 | Brother Kogyo Kabushiki Kaisha | Piezoelectric transducer for an ultrasonic motor |
US5428260A (en) * | 1990-08-03 | 1995-06-27 | Canon Kabushiki Kaisha | Vibration driven motor |
JP3205026B2 (ja) * | 1992-01-30 | 2001-09-04 | キヤノン株式会社 | 振動波駆動装置および振動波駆動装置を有する装置 |
RU2061218C1 (ru) * | 1992-07-22 | 1996-05-27 | Всероссийский научно-исследовательский институт природных газов и газовых технологий | Устройство для определения свойств текучих сред |
US6404104B1 (en) * | 1997-11-27 | 2002-06-11 | Canon Kabushiki Kaisha | Vibration type actuator and vibration type driving apparatus |
JP4756916B2 (ja) * | 2005-05-31 | 2011-08-24 | キヤノン株式会社 | 振動波モータ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663556A (en) * | 1984-01-11 | 1987-05-05 | Hitachi Maxell, Ltd. | Torsional mode ultrasonic vibrator |
US4634916A (en) * | 1984-10-02 | 1987-01-06 | Ngk Spark Plug Co., Ltd. | Piezoelectric rotary driver |
US4752711A (en) * | 1985-03-29 | 1988-06-21 | Canon Kabushiki Kaisha | Vibration wave motor |
-
1988
- 1988-09-02 EP EP88308166A patent/EP0356591B1/de not_active Expired - Lifetime
- 1988-09-02 DE DE3854692T patent/DE3854692T2/de not_active Expired - Fee Related
- 1988-09-08 US US07/241,602 patent/US4893046A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0356591B1 (de) | 1995-11-15 |
US4893046A (en) | 1990-01-09 |
EP0356591A1 (de) | 1990-03-07 |
DE3854692T2 (de) | 1996-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |