FR2685955A1 - Actionneur actionne par un moteur a vibration ultrasonore de type elliptique. - Google Patents
Actionneur actionne par un moteur a vibration ultrasonore de type elliptique. Download PDFInfo
- Publication number
- FR2685955A1 FR2685955A1 FR9200025A FR9200025A FR2685955A1 FR 2685955 A1 FR2685955 A1 FR 2685955A1 FR 9200025 A FR9200025 A FR 9200025A FR 9200025 A FR9200025 A FR 9200025A FR 2685955 A1 FR2685955 A1 FR 2685955A1
- Authority
- FR
- France
- Prior art keywords
- motor
- actuator according
- signal
- module
- driven part
- 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
- 230000005284 excitation Effects 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims description 18
- 230000010363 phase shift Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 230000005355 Hall effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000010356 wave oscillation Effects 0.000 description 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
- H02N2/14—Drive circuits; Control arrangements or methods
- H02N2/142—Small signal circuits; Means for controlling position or derived quantities, e.g. speed, torque, starting, stopping, reversing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/48—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means
- G01D5/485—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using wave or particle radiation means using magnetostrictive devices
-
- 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
- H02N2/103—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9200025A FR2685955A1 (fr) | 1992-01-03 | 1992-01-03 | Actionneur actionne par un moteur a vibration ultrasonore de type elliptique. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9200025A FR2685955A1 (fr) | 1992-01-03 | 1992-01-03 | Actionneur actionne par un moteur a vibration ultrasonore de type elliptique. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2685955A1 true FR2685955A1 (fr) | 1993-07-09 |
FR2685955B1 FR2685955B1 (ko) | 1997-02-21 |
Family
ID=9425391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9200025A Granted FR2685955A1 (fr) | 1992-01-03 | 1992-01-03 | Actionneur actionne par un moteur a vibration ultrasonore de type elliptique. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2685955A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0702419A1 (fr) * | 1994-09-19 | 1996-03-20 | Magneti Marelli France | Transducteur perfectionné, notamment moteur piezoélectrique |
DE4435882A1 (de) * | 1994-10-07 | 1996-04-11 | Bosch Gmbh Robert | Ultraschallmotor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63300372A (ja) * | 1987-05-30 | 1988-12-07 | Nippon Seiki Co Ltd | 超音波モ−タ駆動式積算計 |
EP0299771A2 (en) * | 1987-07-15 | 1989-01-18 | Seiko Instruments Inc. | Wave motor driving circuit |
JPH03200072A (ja) * | 1989-12-28 | 1991-09-02 | Piezo Tec Kk | 超音波モータを用いた指示計器 |
-
1992
- 1992-01-03 FR FR9200025A patent/FR2685955A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63300372A (ja) * | 1987-05-30 | 1988-12-07 | Nippon Seiki Co Ltd | 超音波モ−タ駆動式積算計 |
EP0299771A2 (en) * | 1987-07-15 | 1989-01-18 | Seiko Instruments Inc. | Wave motor driving circuit |
JPH03200072A (ja) * | 1989-12-28 | 1991-09-02 | Piezo Tec Kk | 超音波モータを用いた指示計器 |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 13, no. 131 (P-850)1989 & JP-A-63 300 372 ( NIPPON SEIKI CO ) * |
PATENT ABSTRACTS OF JAPAN vol. 15, no. 466 (P-1280)1991 & JP-A-3 200 072 ( PIEZO TEC KK ) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0702419A1 (fr) * | 1994-09-19 | 1996-03-20 | Magneti Marelli France | Transducteur perfectionné, notamment moteur piezoélectrique |
EP0702418A1 (fr) | 1994-09-19 | 1996-03-20 | Magneti Marelli France | Transducteur à onde mécanique progessive |
FR2724788A1 (fr) * | 1994-09-19 | 1996-03-22 | Magneti Marelli France | Transducteur a onde mecanique progressive |
DE4435882A1 (de) * | 1994-10-07 | 1996-04-11 | Bosch Gmbh Robert | Ultraschallmotor |
Also Published As
Publication number | Publication date |
---|---|
FR2685955B1 (ko) | 1997-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |