BE769312A - PIEZOELECTRIC VIBRATOR - Google Patents
PIEZOELECTRIC VIBRATORInfo
- Publication number
- BE769312A BE769312A BE769312A BE769312A BE769312A BE 769312 A BE769312 A BE 769312A BE 769312 A BE769312 A BE 769312A BE 769312 A BE769312 A BE 769312A BE 769312 A BE769312 A BE 769312A
- Authority
- BE
- Belgium
- Prior art keywords
- piezoelectric vibrator
- vibrator
- piezoelectric
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
- B05B17/063—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn having an internal channel for supplying the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0653—Details
- B05B17/0676—Feeding means
- B05B17/0684—Wicks or the like
-
- 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
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
-
- 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
-
- 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
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
-
- 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
- H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
-
- 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
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/55—Piezoelectric transducer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Special Spraying Apparatus (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702032433 DE2032433C3 (en) | 1970-06-30 | Piezoelectric oscillating system, especially for liquid atomization | |
DE2129664A DE2129664C3 (en) | 1970-06-30 | 1971-06-15 | Operating method for a piezoelectric oscillating system |
DE19712129718 DE2129718A1 (en) | 1970-06-30 | 1971-06-15 | Self-excited piezoelectric oscillating system |
DE2129665A DE2129665C3 (en) | 1970-06-30 | 1971-06-15 | Device for atomizing liquids with a piezoelectrically excited vibration system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE769312A true BE769312A (en) | 1971-12-30 |
Family
ID=27431094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE769312A BE769312A (en) | 1970-06-30 | 1971-06-30 | PIEZOELECTRIC VIBRATOR |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5318158B1 (en) |
AT (1) | AT335190B (en) |
BE (1) | BE769312A (en) |
CH (1) | CH540722A (en) |
FR (1) | FR2100022A5 (en) |
GB (1) | GB1359701A (en) |
LU (1) | LU63426A1 (en) |
NL (1) | NL171520C (en) |
SE (1) | SE381192B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2904861C3 (en) * | 1979-02-09 | 1981-08-06 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Piezoelectric liquid atomizer |
CA1206996A (en) * | 1982-01-18 | 1986-07-02 | Naoyoshi Maehara | Ultrasonic liquid ejecting apparatus |
DE3233901C2 (en) * | 1982-09-13 | 1986-11-06 | Lechler Gmbh & Co Kg, 7012 Fellbach | Ultrasonic liquid atomizer |
FR2658738A1 (en) * | 1990-02-28 | 1991-08-30 | Dervoet Andre | System for spraying liquid with a controlled flow rate |
FR2669561B1 (en) * | 1990-11-22 | 1995-03-03 | Dominique Dubruque | ULTRASONIC FLUID SPRAYING DEVICE. |
EP1602414B1 (en) * | 1995-08-07 | 2008-03-05 | Omron Healthcare Co., Ltd. | Atomizer and atomizing method utilizing surface acoustic waves |
US6392327B1 (en) | 2000-03-29 | 2002-05-21 | James L. Sackrison | Sonic transducer and feedback control method thereof |
-
1971
- 1971-06-21 NL NLAANVRAGE7108517,A patent/NL171520C/en not_active IP Right Cessation
- 1971-06-24 AT AT549771A patent/AT335190B/en not_active IP Right Cessation
- 1971-06-25 CH CH931271A patent/CH540722A/en not_active IP Right Cessation
- 1971-06-28 LU LU63426D patent/LU63426A1/xx unknown
- 1971-06-28 GB GB3010471A patent/GB1359701A/en not_active Expired
- 1971-06-29 SE SE7108393A patent/SE381192B/en unknown
- 1971-06-29 FR FR7123596A patent/FR2100022A5/fr not_active Expired
- 1971-06-30 JP JP4734371A patent/JPS5318158B1/ja active Pending
- 1971-06-30 BE BE769312A patent/BE769312A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
LU63426A1 (en) | 1971-09-24 |
JPS5318158B1 (en) | 1978-06-13 |
NL171520C (en) | 1983-04-05 |
AT335190B (en) | 1977-02-25 |
FR2100022A5 (en) | 1972-03-17 |
CH540722A (en) | 1973-08-31 |
SE381192B (en) | 1975-12-01 |
NL171520B (en) | 1982-11-01 |
GB1359701A (en) | 1974-07-10 |
ATA549771A (en) | 1976-06-15 |
NL7108517A (en) | 1972-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19880630 |