MX143980A - Mejoras a aparato que emplea una pluralidad de discos piezoelectricos - Google Patents
Mejoras a aparato que emplea una pluralidad de discos piezoelectricosInfo
- Publication number
- MX143980A MX143980A MX161009A MX16100975A MX143980A MX 143980 A MX143980 A MX 143980A MX 161009 A MX161009 A MX 161009A MX 16100975 A MX16100975 A MX 16100975A MX 143980 A MX143980 A MX 143980A
- Authority
- MX
- Mexico
- Prior art keywords
- piezoelectric
- dielectric
- stack
- dielectric medium
- oct
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 101100188552 Arabidopsis thaliana OCT3 gene Proteins 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
-
- 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
-
- 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
- H10N30/883—Additional insulation means preventing electrical, physical or chemical damage, e.g. protective coatings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating Pumps (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51178774A | 1974-10-03 | 1974-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX143980A true MX143980A (es) | 1981-08-17 |
Family
ID=24036448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX161009A MX143980A (es) | 1974-10-03 | 1975-10-01 | Mejoras a aparato que emplea una pluralidad de discos piezoelectricos |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5510153B2 (fr) |
AU (1) | AU506789B2 (fr) |
BR (1) | BR7506398A (fr) |
CA (1) | CA1057846A (fr) |
ES (1) | ES441496A1 (fr) |
FR (1) | FR2287111A1 (fr) |
GB (1) | GB1525248A (fr) |
IT (1) | IT1043080B (fr) |
MX (1) | MX143980A (fr) |
SE (1) | SE405661B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8105502A (nl) * | 1981-12-08 | 1983-07-01 | Philips Nv | Werkwijze voor het vervaardigen van een piezo-elektrische inrichting alsmede een inrichting vervaardigd volgens deze werkwijze. |
DE3378393D1 (en) * | 1982-05-11 | 1988-12-08 | Nec Corp | Multilayer electrostrictive element which withstands repeated application of pulses |
US4803393A (en) * | 1986-07-31 | 1989-02-07 | Toyota Jidosha Kabushiki Kaisha | Piezoelectric actuator |
JPH01144690A (ja) * | 1987-11-30 | 1989-06-06 | Ohkura Electric Co Ltd | 積層圧電アクチュエータ |
JPH02250678A (ja) * | 1989-03-23 | 1990-10-08 | Tokin Corp | 積層型圧電アクチュエータ |
DE10121270A1 (de) | 2001-04-30 | 2003-02-06 | Epcos Ag | Passivierungsmaterial für ein elektrisches Bauteil sowie piezoelektrisches Bauteil in Vielschichtbauweise |
EP2079113B1 (fr) | 2008-01-09 | 2013-03-13 | Delphi Technologies Holding S.à.r.l. | Encapsulation pressurisée au gaz pour actionneur |
-
1975
- 1975-10-01 AU AU85344/75A patent/AU506789B2/en not_active Expired
- 1975-10-01 MX MX161009A patent/MX143980A/es unknown
- 1975-10-02 IT IT27904/75A patent/IT1043080B/it active
- 1975-10-02 GB GB40433/75A patent/GB1525248A/en not_active Expired
- 1975-10-02 CA CA236,869A patent/CA1057846A/fr not_active Expired
- 1975-10-02 SE SE7511059A patent/SE405661B/xx unknown
- 1975-10-02 BR BR7506398*A patent/BR7506398A/pt unknown
- 1975-10-03 ES ES441496A patent/ES441496A1/es not_active Expired
- 1975-10-03 JP JP11966075A patent/JPS5510153B2/ja not_active Expired
- 1975-10-03 FR FR7530425A patent/FR2287111A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5510153B2 (fr) | 1980-03-14 |
AU8534475A (en) | 1977-04-07 |
FR2287111A1 (fr) | 1976-04-30 |
JPS5185390A (fr) | 1976-07-26 |
FR2287111B1 (fr) | 1979-04-06 |
GB1525248A (en) | 1978-09-20 |
SE7511059L (sv) | 1976-04-05 |
CA1057846A (fr) | 1979-07-03 |
DE2544140A1 (de) | 1976-04-08 |
DE2544140B2 (de) | 1977-03-10 |
SE405661B (sv) | 1978-12-18 |
IT1043080B (it) | 1980-02-20 |
ES441496A1 (es) | 1977-08-01 |
BR7506398A (pt) | 1976-08-10 |
AU506789B2 (en) | 1980-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1078532A (en) | A tuning fork drive and damping system | |
GB1470641A (en) | Fluid pressure limiter devices | |
MX143980A (es) | Mejoras a aparato que emplea una pluralidad de discos piezoelectricos | |
US3461910A (en) | Hydroacoustic amplifier | |
GB1258539A (fr) | ||
GB1385705A (en) | Fluid pressure transducers | |
CA970252A (en) | Flow and pressure regulating control for hydraulic motors | |
IT1009910B (it) | Valvola di controllo che limita e modula la pressione del fluido in un dispositivo di azionamento a molla per freni | |
ES421429A1 (es) | Un conjunto de servomecanismo para transmitir fuerza motrizdesde una entrada a una salida del mismo. | |
US3636967A (en) | Control of fluidic devices | |
SU373070A1 (fr) | ||
GB1273135A (en) | Improvements in or relating to transducers | |
BEIAZOV | Hydraulic proportional amplifier(design for oil flow control) | |
SU340234A1 (ru) | Устройство дл ультразвукового эмульгировани | |
SU1221433A1 (ru) | Герметизирующее устройство | |
Kausel Bolt | Forced vibrations of circular foundations on layered media. | |
BLANDOV | Pressures in packing grooves of hydraulic systems- Pumping action of the moving wall of a hydraulic drive(Pressure in sealing groove and increase time due to pumping action of moving wall applied to force cylinder of translational motion, considering liquid in groove laminar) | |
FR2230391A1 (en) | Electromagnetic filter for high temp. and pressures - using a spherical filter medium magnetised by a coil | |
AU266982B2 (en) | Method and device forthe assembly of fluid pressure motors | |
DRONG | The influence of a two-phase working fluid on the dynamic characteristics of a servomotor | |
AU2669863A (en) | Method and device forthe assembly of fluid pressure motors | |
CA853967A (en) | Fluid pressure power actuator | |
AU271325B2 (en) | High pressure fluid seals | |
GB1356497A (en) | Mechanical control arrangement for use in a pressure chamber | |
AU270199B2 (en) | Fluid pressure servo motor |