DE69224341D1 - Ultraschallmotor - Google Patents
UltraschallmotorInfo
- Publication number
- DE69224341D1 DE69224341D1 DE69224341T DE69224341T DE69224341D1 DE 69224341 D1 DE69224341 D1 DE 69224341D1 DE 69224341 T DE69224341 T DE 69224341T DE 69224341 T DE69224341 T DE 69224341T DE 69224341 D1 DE69224341 D1 DE 69224341D1
- Authority
- DE
- Germany
- Prior art keywords
- ultrasonic motor
- ultrasonic
- motor
- 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
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/14—Drive circuits; Control arrangements or methods
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9759691 | 1991-04-26 | ||
PCT/JP1992/000383 WO1992020141A1 (en) | 1991-04-26 | 1992-03-27 | Ultrasonic motor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69224341D1 true DE69224341D1 (de) | 1998-03-12 |
DE69224341T2 DE69224341T2 (de) | 1998-05-28 |
Family
ID=14196621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69224341T Expired - Fee Related DE69224341T2 (de) | 1991-04-26 | 1992-03-27 | Ultraschallmotor |
Country Status (4)
Country | Link |
---|---|
US (1) | US6064139A (de) |
EP (1) | EP0536409B1 (de) |
DE (1) | DE69224341T2 (de) |
WO (1) | WO1992020141A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07115782A (ja) * | 1993-10-13 | 1995-05-02 | Canon Inc | 振動波駆動装置 |
JP2969447B2 (ja) * | 1998-01-29 | 1999-11-02 | セイコーインスツルメンツ株式会社 | 超音波モータ及び超音波モータの製造方法 |
JP5839888B2 (ja) * | 2011-08-25 | 2016-01-06 | キヤノン株式会社 | 振動型駆動装置とその移動体の製造方法 |
JP6141106B2 (ja) * | 2013-05-30 | 2017-06-07 | キヤノン株式会社 | 振動型アクチュエータおよび光学機器 |
US10636299B2 (en) | 2017-08-11 | 2020-04-28 | Cubic Corporation | System and method for controlling vehicular traffic |
US10636298B2 (en) | 2017-08-11 | 2020-04-28 | Cubic Corporation | Adaptive traffic control using object tracking and identity details |
US10803740B2 (en) | 2017-08-11 | 2020-10-13 | Cubic Corporation | System and method of navigating vehicles |
US10373489B2 (en) | 2017-08-11 | 2019-08-06 | Cubic Corporation | System and method of adaptive controlling of traffic using camera data |
US11250699B2 (en) | 2017-08-14 | 2022-02-15 | Cubic Corporation | System and method of adaptive traffic management at an intersection |
US10935388B2 (en) | 2017-08-14 | 2021-03-02 | Cubic Corporation | Adaptive optimization of navigational routes using traffic data |
US11100336B2 (en) | 2017-08-14 | 2021-08-24 | Cubic Corporation | System and method of adaptive traffic management at an intersection |
US10395522B2 (en) | 2017-08-14 | 2019-08-27 | Cubic Corporation | Adaptive traffic optimization using unmanned aerial vehicles |
US10559198B1 (en) | 2018-08-08 | 2020-02-11 | Cubic Corporation | System and method of adaptive controlling of traffic using zone based occupancy |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59101608A (ja) * | 1982-12-03 | 1984-06-12 | Canon Inc | 駆動装置 |
JPS59106886A (ja) * | 1982-12-09 | 1984-06-20 | Canon Inc | 振動波モータ用駆動装置 |
JPS59107309A (ja) * | 1982-12-13 | 1984-06-21 | Canon Inc | 振動波モ−タを用いたレンズ駆動装置 |
US4692649A (en) * | 1985-03-01 | 1987-09-08 | Canon Kabushiki Kaisha | Driving circuit of a vibration wave motor |
JPS62126875A (ja) * | 1985-11-27 | 1987-06-09 | Canon Inc | 振動波モ−タ |
US5189331A (en) * | 1989-01-31 | 1993-02-23 | Canon Kabushiki Kaisha | Vibration wave driven motor |
JP2764123B2 (ja) * | 1989-04-28 | 1998-06-11 | セイコーインスツルメンツ株式会社 | 超音波モータ及び超音波モータを有するアナログ式電子時計 |
US5091670A (en) * | 1989-06-19 | 1992-02-25 | Seiko Instruments Inc. | Ultrasonic motor |
JPH072029B2 (ja) * | 1989-06-26 | 1995-01-11 | セイコー電子工業株式会社 | 超音波モータ |
JPH0336969A (ja) * | 1989-06-29 | 1991-02-18 | Aisin Seiki Co Ltd | 超音波モータ |
US5247220A (en) * | 1989-10-20 | 1993-09-21 | Seiko Epson Corporation | Ultrasonic motor |
KR910008932A (ko) * | 1989-10-20 | 1991-05-31 | 야마무라 가쯔미 | 초음파 스텝 모터용 구동 제어 장치 |
EP0424139B1 (de) * | 1989-10-20 | 1997-04-16 | Seiko Epson Corporation | Ultraschallmotor |
US5237237A (en) * | 1990-03-12 | 1993-08-17 | Seiko Epson Corporation | Ultrasonic motor and drive method |
US5172023A (en) * | 1990-11-09 | 1992-12-15 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Ultrasonic motor |
JP2725134B2 (ja) * | 1992-07-24 | 1998-03-09 | セイコーインスツルメンツ株式会社 | 超音波モータ及び超音波モータ付電子機器 |
-
1992
- 1992-03-27 WO PCT/JP1992/000383 patent/WO1992020141A1/ja active IP Right Grant
- 1992-03-27 EP EP92907628A patent/EP0536409B1/de not_active Expired - Lifetime
- 1992-03-27 DE DE69224341T patent/DE69224341T2/de not_active Expired - Fee Related
-
1994
- 1994-10-11 US US08/321,581 patent/US6064139A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69224341T2 (de) | 1998-05-28 |
EP0536409A1 (de) | 1993-04-14 |
WO1992020141A1 (en) | 1992-11-12 |
EP0536409A4 (en) | 1994-09-07 |
US6064139A (en) | 2000-05-16 |
EP0536409B1 (de) | 1998-02-04 |
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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 |