JPS648877A - Supersonic motor - Google Patents
Supersonic motorInfo
- Publication number
- JPS648877A JPS648877A JP62164625A JP16462587A JPS648877A JP S648877 A JPS648877 A JP S648877A JP 62164625 A JP62164625 A JP 62164625A JP 16462587 A JP16462587 A JP 16462587A JP S648877 A JPS648877 A JP S648877A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- groove
- chip
- endface
- sideface
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
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
- H02N2/106—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
- H02N2/0005—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
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62164625A JP2585001B2 (ja) | 1987-07-01 | 1987-07-01 | 超音波駆動装置 |
DE3889768T DE3889768T2 (de) | 1987-03-18 | 1988-03-04 | Ultraschall-Antriebsanordnung. |
EP88103387A EP0289734B1 (en) | 1987-03-18 | 1988-03-04 | An ultrasonic driving device |
CA000563319A CA1301230C (en) | 1987-07-01 | 1988-04-05 | Ultrasonic driving device |
US07/398,328 US4975614A (en) | 1987-03-18 | 1989-08-23 | Ultrasonic driving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62164625A JP2585001B2 (ja) | 1987-07-01 | 1987-07-01 | 超音波駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS648877A true JPS648877A (en) | 1989-01-12 |
JP2585001B2 JP2585001B2 (ja) | 1997-02-26 |
Family
ID=15796752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62164625A Expired - Lifetime JP2585001B2 (ja) | 1987-03-18 | 1987-07-01 | 超音波駆動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2585001B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02228275A (ja) * | 1989-02-28 | 1990-09-11 | Nec Corp | 超音波モータとその駆動方法 |
US5210442A (en) * | 1990-10-18 | 1993-05-11 | Mitsubishi Denki Kabushiki Kaisha | Portable type memory device |
-
1987
- 1987-07-01 JP JP62164625A patent/JP2585001B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02228275A (ja) * | 1989-02-28 | 1990-09-11 | Nec Corp | 超音波モータとその駆動方法 |
US5210442A (en) * | 1990-10-18 | 1993-05-11 | Mitsubishi Denki Kabushiki Kaisha | Portable type memory device |
Also Published As
Publication number | Publication date |
---|---|
JP2585001B2 (ja) | 1997-02-26 |
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