FR2695521B1 - PIEZO-ELECTRIC ACTUATOR. - Google Patents
PIEZO-ELECTRIC ACTUATOR.Info
- Publication number
- FR2695521B1 FR2695521B1 FR9310290A FR9310290A FR2695521B1 FR 2695521 B1 FR2695521 B1 FR 2695521B1 FR 9310290 A FR9310290 A FR 9310290A FR 9310290 A FR9310290 A FR 9310290A FR 2695521 B1 FR2695521 B1 FR 2695521B1
- Authority
- FR
- France
- Prior art keywords
- piezo
- electric actuator
- actuator
- electric
- 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/88—Mounts; Supports; Enclosures; Casings
- H10N30/886—Additional mechanical prestressing means, e.g. springs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4228974A DE4228974C2 (en) | 1992-08-31 | 1992-08-31 | Piezoelectric actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2695521A1 FR2695521A1 (en) | 1994-03-11 |
FR2695521B1 true FR2695521B1 (en) | 1996-06-14 |
Family
ID=6466857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9310290A Expired - Fee Related FR2695521B1 (en) | 1992-08-31 | 1993-08-27 | PIEZO-ELECTRIC ACTUATOR. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4228974C2 (en) |
FR (1) | FR2695521B1 (en) |
GB (1) | GB2270198B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2745664B1 (en) * | 1996-02-29 | 1998-05-15 | Figest Bv | PROGRESSIVE WAVE PIEZOELECTRIC MOTOR |
DE19650900A1 (en) * | 1996-12-07 | 1998-06-10 | Bosch Gmbh Robert | Piezoelectric actuator |
DE19928780B4 (en) * | 1999-06-23 | 2004-12-30 | Siemens Ag | actuator |
DE19951012A1 (en) * | 1999-10-22 | 2001-04-26 | Bosch Gmbh Robert | Actuator for i.c. engine fuel injection valve has piezoelectric or magnetostrictive element provided with tensioning device fitting through its centre or around its outside |
US6787975B2 (en) * | 2000-05-31 | 2004-09-07 | Denso Corporation | Piezoelectric device for injector |
DE10042941A1 (en) | 2000-08-31 | 2002-03-21 | Siemens Ag | Piezo actuator and method for producing a piezo actuator |
DE10358200B4 (en) | 2003-12-12 | 2010-06-24 | Eurocopter Deutschland Gmbh | Rod-shaped, heavy duty, active connecting element and rotary wing aircraft with such a connecting element |
FR3051255B1 (en) * | 2016-05-11 | 2018-05-11 | Centre National De La Recherche Scientifique | VIBRANT ACCELEROMETER PRECONTRAINT |
CN107574565A (en) * | 2016-07-04 | 2018-01-12 | 长春上缘科技发展有限公司 | A kind of adjustable piezoelectric vibrator slide cam selector of prestressing force |
CN114784178B (en) * | 2022-06-22 | 2022-09-09 | 上海隐冠半导体技术有限公司 | Piezoelectric actuator and moving device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3598506A (en) * | 1969-04-23 | 1971-08-10 | Physics Int Co | Electrostrictive actuator |
DE3704742A1 (en) * | 1987-02-14 | 1988-08-25 | Daimler Benz Ag | Piezoelectric control valve |
US5004945A (en) * | 1988-09-26 | 1991-04-02 | Nippondenso Co., Ltd. | Piezoelectric type actuator |
JPH03239169A (en) * | 1990-02-14 | 1991-10-24 | Brother Ind Ltd | Ultrasonic oscillator and ultrasonic motor |
JPH0582851A (en) * | 1991-09-19 | 1993-04-02 | Nec Corp | Piezoelectric actuator |
-
1992
- 1992-08-31 DE DE4228974A patent/DE4228974C2/en not_active Expired - Fee Related
-
1993
- 1993-08-19 GB GB9317311A patent/GB2270198B/en not_active Expired - Fee Related
- 1993-08-27 FR FR9310290A patent/FR2695521B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2270198B (en) | 1996-01-24 |
DE4228974C2 (en) | 1999-04-15 |
GB2270198A (en) | 1994-03-02 |
GB9317311D0 (en) | 1993-10-06 |
DE4228974A1 (en) | 1994-03-03 |
FR2695521A1 (en) | 1994-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59204426D1 (en) | Piezo valve. | |
DE58904028D1 (en) | ACTUATOR. | |
DE69208190D1 (en) | Actuator | |
DE69303628D1 (en) | Piezoelectric, electronic switch | |
DE59712158D1 (en) | PIEZOELECTRIC ACTUATOR | |
DE69302084D1 (en) | ELECTROMECHANICAL POSITIONING DEVICE. | |
NO923789D0 (en) | UNDERWATER-valve actuator | |
DE59005186D1 (en) | Actuator. | |
ITMI911786A0 (en) | ACTUATOR | |
DE69206570D1 (en) | Piezoelectric motor. | |
FR2740922B1 (en) | PIEZO-ELECTRIC ACTUATOR | |
DE69010467D1 (en) | Actuator. | |
FR2695896B1 (en) | Pneumatic actuator. | |
DK155291A (en) | ACTUATOR | |
DE59102476D1 (en) | Actuator. | |
FR2695521B1 (en) | PIEZO-ELECTRIC ACTUATOR. | |
FR2698333B1 (en) | Pneumatic actuator. | |
DE69510758D1 (en) | PIEZOELECTRIC ACTUATOR | |
DE58905064D1 (en) | ACTUATOR. | |
DE59004774D1 (en) | Actuator. | |
DE59207278D1 (en) | Actuator | |
DE59103014D1 (en) | Actuator. | |
FR2696509B1 (en) | Electro-hydraulic actuator. | |
FR2711715B1 (en) | Electromechanical strike. | |
FI922575A0 (en) | ACOUSTIC VIBRATIONER TILLAEMPANDE BEHANDLINGSAPPARAT FOER ANDNINGSVAEGAR. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |