AT335190B - Piezoelektrisches schwingsystem - Google Patents

Piezoelektrisches schwingsystem

Info

Publication number
AT335190B
AT335190B AT549771A AT549771A AT335190B AT 335190 B AT335190 B AT 335190B AT 549771 A AT549771 A AT 549771A AT 549771 A AT549771 A AT 549771A AT 335190 B AT335190 B AT 335190B
Authority
AT
Austria
Prior art keywords
vibration system
piezoelectric vibration
piezoelectric
vibration
Prior art date
Application number
AT549771A
Other languages
English (en)
Other versions
ATA549771A (de
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19702032433 external-priority patent/DE2032433C3/de
Priority claimed from DE2129665A external-priority patent/DE2129665C3/de
Priority claimed from DE2129664A external-priority patent/DE2129664C3/de
Priority claimed from DE19712129718 external-priority patent/DE2129718A1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ATA549771A publication Critical patent/ATA549771A/de
Application granted granted Critical
Publication of AT335190B publication Critical patent/AT335190B/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus 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
    • B05B17/0607Apparatus 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
    • B05B17/0623Apparatus 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
    • B05B17/063Apparatus 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus 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
    • B05B17/0607Apparatus 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
    • B05B17/0623Apparatus 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus 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
    • B05B17/0607Apparatus 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
    • B05B17/0653Details
    • B05B17/0676Feeding means
    • B05B17/0684Wicks or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207Driving circuits
    • B06B1/0223Driving circuits for generating signals continuous in time
    • B06B1/0238Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0261Driving 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/20Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204Piezoelectric 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/40Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50Application to a particular transducer type
    • B06B2201/55Piezoelectric transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Special Spraying Apparatus (AREA)
AT549771A 1970-06-30 1971-06-24 Piezoelektrisches schwingsystem AT335190B (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19702032433 DE2032433C3 (de) 1970-06-30 Piezoelektrisches Schwingsystem, insbesondere für Flüssigkeitszerstäubung
DE2129665A DE2129665C3 (de) 1970-06-30 1971-06-15 Vorrichtung zum Zerstäuben von Flüssigkeiten mit einem piezoelektrisch angeregten Schwingungssystem
DE2129664A DE2129664C3 (de) 1970-06-30 1971-06-15 Betriebsverfahren für ein piezoelektrisches Schwingsystem
DE19712129718 DE2129718A1 (de) 1970-06-30 1971-06-15 Selbsterregtes piezoelektrisches Schwingsystem

Publications (2)

Publication Number Publication Date
ATA549771A ATA549771A (de) 1976-06-15
AT335190B true AT335190B (de) 1977-02-25

Family

ID=27431094

Family Applications (1)

Application Number Title Priority Date Filing Date
AT549771A AT335190B (de) 1970-06-30 1971-06-24 Piezoelektrisches schwingsystem

Country Status (9)

Country Link
JP (1) JPS5318158B1 (de)
AT (1) AT335190B (de)
BE (1) BE769312A (de)
CH (1) CH540722A (de)
FR (1) FR2100022A5 (de)
GB (1) GB1359701A (de)
LU (1) LU63426A1 (de)
NL (1) NL171520C (de)
SE (1) SE381192B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904861C3 (de) * 1979-02-09 1981-08-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Piezoelektrischer Flüssigkeitszerstäuber
US4605167A (en) * 1982-01-18 1986-08-12 Matsushita Electric Industrial Company, Limited Ultrasonic liquid ejecting apparatus
DE3233901C2 (de) * 1982-09-13 1986-11-06 Lechler Gmbh & Co Kg, 7012 Fellbach Ultraschall-Flüssigkeitszerstäuber
FR2658738A1 (fr) * 1990-02-28 1991-08-30 Dervoet Andre Systeme de vaporisation de liquide a debit controle.
FR2669561B1 (fr) * 1990-11-22 1995-03-03 Dominique Dubruque Dispositif de pulverisation ultrasonique de fluide.
US5996903A (en) * 1995-08-07 1999-12-07 Omron Corporation Atomizer and atomizing method utilizing surface acoustic wave
US6392327B1 (en) * 2000-03-29 2002-05-21 James L. Sackrison Sonic transducer and feedback control method thereof

Also Published As

Publication number Publication date
FR2100022A5 (de) 1972-03-17
JPS5318158B1 (de) 1978-06-13
GB1359701A (en) 1974-07-10
NL171520C (nl) 1983-04-05
BE769312A (fr) 1971-12-30
NL7108517A (de) 1972-01-03
ATA549771A (de) 1976-06-15
NL171520B (nl) 1982-11-01
CH540722A (de) 1973-08-31
SE381192B (sv) 1975-12-01
LU63426A1 (de) 1971-09-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee