FR2425599B1 - - Google Patents
Info
- Publication number
- FR2425599B1 FR2425599B1 FR7813830A FR7813830A FR2425599B1 FR 2425599 B1 FR2425599 B1 FR 2425599B1 FR 7813830 A FR7813830 A FR 7813830A FR 7813830 A FR7813830 A FR 7813830A FR 2425599 B1 FR2425599 B1 FR 2425599B1
- Authority
- FR
- France
- 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
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/007—Piezoelectric stacks
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- 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
- H10N30/503—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view
- H10N30/505—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view the cross-section being annular
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7813830A FR2425599A1 (fr) | 1978-05-10 | 1978-05-10 | Vanne de reglage du debit d'un fluide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7813830A FR2425599A1 (fr) | 1978-05-10 | 1978-05-10 | Vanne de reglage du debit d'un fluide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425599A1 FR2425599A1 (fr) | 1979-12-07 |
FR2425599B1 true FR2425599B1 (fr) | 1982-10-22 |
Family
ID=9208090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7813830A Granted FR2425599A1 (fr) | 1978-05-10 | 1978-05-10 | Vanne de reglage du debit d'un fluide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2425599A1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037078C2 (de) * | 1980-10-01 | 1982-08-12 | Daimler-Benz Ag, 7000 Stuttgart | Elektrisch angesteuertes Stellglied |
DE3135494A1 (de) * | 1981-09-08 | 1983-03-24 | Robert Bosch Gmbh, 7000 Stuttgart | "kraftstoffeinspritzanlage" |
DE3378393D1 (en) * | 1982-05-11 | 1988-12-08 | Nec Corp | Multilayer electrostrictive element which withstands repeated application of pulses |
JPS5943582A (ja) * | 1982-09-03 | 1984-03-10 | Toshiba Corp | 圧電変位装置 |
FR2540962B1 (fr) * | 1983-02-14 | 1986-01-10 | Mecilec Sa | Electrovalves a commande piezoelectrique |
US4560871A (en) * | 1983-12-22 | 1985-12-24 | Marquest Medical Products, Inc. | Actuator for control valves and related systems |
USRE33863E (en) * | 1983-12-22 | 1992-03-31 | Paradygm Science And Technologies, Inc. | Actuator for control valves and related systems |
EP0165407A3 (fr) * | 1984-04-26 | 1986-06-18 | Nippon Enlarging Color Inc. | Soupape de régulation de débit avec organe d'asservissement piézo-électrique |
EP0192241B1 (fr) * | 1985-02-19 | 1988-09-21 | Nippondenso Co., Ltd. | Soupape de commande pour régler le passage de fluide |
DE3532660A1 (de) * | 1985-09-13 | 1987-03-26 | Atlas Fahrzeugtechnik Gmbh | Kraftstoffeinspritzventil |
LU86797A1 (fr) * | 1987-02-27 | 1988-03-02 | Euratom | Vanne d'injection micro-doseuse |
JPH0612146B2 (ja) * | 1987-10-14 | 1994-02-16 | 日立金属株式会社 | ノーマルクローズ型流量制御バルブ |
FR2635163B1 (fr) * | 1988-08-02 | 1990-11-16 | Intertechnique Sa | Dispositif d'alimentation en fluide, a clapet pilote |
CH675752A5 (fr) * | 1988-10-25 | 1990-10-31 | Sulzer Ag | |
US4995587A (en) * | 1989-11-03 | 1991-02-26 | Martin Marietta Corporation | Motion amplifier employing a dual piston arrangement |
ES2057509T3 (es) * | 1989-11-08 | 1994-10-16 | Ciba Geigy Ag | Valvula. |
JP4064527B2 (ja) * | 1998-06-02 | 2008-03-19 | Necトーキン株式会社 | アクチュエータ装置 |
EP2748499A1 (fr) * | 2012-10-14 | 2014-07-02 | IPU Industries Ltd | Une vanne proportionnelle contrôlée par un actionneur piézoélectrique linéaire |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3501099A (en) * | 1967-09-27 | 1970-03-17 | Physics Int Co | Electromechanical actuator having an active element of electroexpansive material |
US3766415A (en) * | 1972-04-18 | 1973-10-16 | R Dame | Piezolectric actuator |
FR2188771A5 (fr) * | 1972-06-01 | 1974-01-18 | British Oxygen Co Ltd |
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1978
- 1978-05-10 FR FR7813830A patent/FR2425599A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2425599A1 (fr) | 1979-12-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |