FR2753873B1 - METHOD FOR CONTROLLING A VARIABLE RELUCTANCE TRANSDUCER, AND LINEAR MOTOR FOR CARRYING OUT SUCH A METHOD - Google Patents
METHOD FOR CONTROLLING A VARIABLE RELUCTANCE TRANSDUCER, AND LINEAR MOTOR FOR CARRYING OUT SUCH A METHODInfo
- Publication number
- FR2753873B1 FR2753873B1 FR9611597A FR9611597A FR2753873B1 FR 2753873 B1 FR2753873 B1 FR 2753873B1 FR 9611597 A FR9611597 A FR 9611597A FR 9611597 A FR9611597 A FR 9611597A FR 2753873 B1 FR2753873 B1 FR 2753873B1
- Authority
- FR
- France
- Prior art keywords
- carrying
- controlling
- linear motor
- variable reluctance
- reluctance transducer
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
- B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9611597A FR2753873B1 (en) | 1996-09-24 | 1996-09-24 | METHOD FOR CONTROLLING A VARIABLE RELUCTANCE TRANSDUCER, AND LINEAR MOTOR FOR CARRYING OUT SUCH A METHOD |
PCT/FR1997/001668 WO1998014033A1 (en) | 1996-09-24 | 1997-09-23 | Method for automatic control of a transducer with variable reluctance, and linear motor for implementing same |
AU43882/97A AU4388297A (en) | 1996-09-24 | 1997-09-23 | Method for automatic control of a transducer with variable reluctance, and linear motor for implementing same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9611597A FR2753873B1 (en) | 1996-09-24 | 1996-09-24 | METHOD FOR CONTROLLING A VARIABLE RELUCTANCE TRANSDUCER, AND LINEAR MOTOR FOR CARRYING OUT SUCH A METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2753873A1 FR2753873A1 (en) | 1998-03-27 |
FR2753873B1 true FR2753873B1 (en) | 2003-06-20 |
Family
ID=9495996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9611597A Expired - Fee Related FR2753873B1 (en) | 1996-09-24 | 1996-09-24 | METHOD FOR CONTROLLING A VARIABLE RELUCTANCE TRANSDUCER, AND LINEAR MOTOR FOR CARRYING OUT SUCH A METHOD |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4388297A (en) |
FR (1) | FR2753873B1 (en) |
WO (1) | WO1998014033A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2786142B1 (en) | 1998-11-20 | 2001-02-02 | Thomson Marconi Sonar Sas | SUSPENSION DEVICE FOR VEHICLE SEAT |
FR2811275B1 (en) | 2000-07-07 | 2002-11-29 | Thomson Marconi Sonar Sas | SUSPENSION DEVICE, PARTICULARLY FOR VEHICLE SEAT |
CN103331250A (en) * | 2013-07-10 | 2013-10-02 | 任国祚 | Ultrasonic energy converter |
US10277154B2 (en) | 2017-05-01 | 2019-04-30 | Apple Inc. | Closed-loop control of linear resonant actuator using back EMF data and hall sensing |
US10110152B1 (en) | 2017-09-29 | 2018-10-23 | Apple Inc. | Integrated driver and controller for haptic engine |
US10601355B2 (en) | 2017-09-29 | 2020-03-24 | Apple Inc. | Closed-loop control of linear resonant actuator using back EMF and inertial compensation |
CN108993848A (en) * | 2018-06-05 | 2018-12-14 | 昆明理工大学 | A kind of mechanical electromagnetic assembled formula Chaotic Vibration Exciter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK138287B (en) * | 1976-05-31 | 1978-08-07 | Brueel & Kjaer As | Electromechanical measuring system for measuring mechanical displacement. |
JPH03293993A (en) * | 1990-04-06 | 1991-12-25 | Fanuc Ltd | Driving system for variable reluctance motor |
FR2684251B1 (en) * | 1991-11-26 | 1995-07-28 | Hutchinson | LINEAR MOTOR WITH VARIABLE RELUCTANCE. |
US5359238A (en) * | 1992-08-04 | 1994-10-25 | Ford Motor Company | Analog to digital interface circuit with internal resistance compensation and integrity verification |
US5305288A (en) * | 1993-04-30 | 1994-04-19 | Westinghouse Electric Corp. | Variable reluctance acoustic projector |
-
1996
- 1996-09-24 FR FR9611597A patent/FR2753873B1/en not_active Expired - Fee Related
-
1997
- 1997-09-23 AU AU43882/97A patent/AU4388297A/en not_active Abandoned
- 1997-09-23 WO PCT/FR1997/001668 patent/WO1998014033A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1998014033A1 (en) | 1998-04-02 |
AU4388297A (en) | 1998-04-17 |
FR2753873A1 (en) | 1998-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20060531 |