NL171520C - Piezo-electrisch trillingssysteem en inrichting onder toepassing van een dergelijk systeem voor het verstuiven van vloeistoffen. - Google Patents

Piezo-electrisch trillingssysteem en inrichting onder toepassing van een dergelijk systeem voor het verstuiven van vloeistoffen.

Info

Publication number
NL171520C
NL171520C NLAANVRAGE7108517,A NL7108517A NL171520C NL 171520 C NL171520 C NL 171520C NL 7108517 A NL7108517 A NL 7108517A NL 171520 C NL171520 C NL 171520C
Authority
NL
Netherlands
Prior art keywords
liquid spraying
electrical vibration
piezo electrical
vibration system
spraying system
Prior art date
Application number
NLAANVRAGE7108517,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7108517A (xx
NL171520B (nl
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 DE19712129718 external-priority patent/DE2129718A1/de
Priority claimed from DE2129665A external-priority patent/DE2129665C3/de
Priority claimed from DE2129664A external-priority patent/DE2129664C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7108517A publication Critical patent/NL7108517A/xx
Publication of NL171520B publication Critical patent/NL171520B/xx
Application granted granted Critical
Publication of NL171520C publication Critical patent/NL171520C/xx

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)
NLAANVRAGE7108517,A 1970-06-30 1971-06-21 Piezo-electrisch trillingssysteem en inrichting onder toepassing van een dergelijk systeem voor het verstuiven van vloeistoffen. NL171520C (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19702032433 DE2032433C3 (de) 1970-06-30 Piezoelektrisches Schwingsystem, insbesondere für Flüssigkeitszerstäubung
DE19712129718 DE2129718A1 (de) 1970-06-30 1971-06-15 Selbsterregtes piezoelektrisches Schwingsystem
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

Publications (3)

Publication Number Publication Date
NL7108517A NL7108517A (xx) 1972-01-03
NL171520B NL171520B (nl) 1982-11-01
NL171520C true NL171520C (nl) 1983-04-05

Family

ID=27431094

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7108517,A NL171520C (nl) 1970-06-30 1971-06-21 Piezo-electrisch trillingssysteem en inrichting onder toepassing van een dergelijk systeem voor het verstuiven van vloeistoffen.

Country Status (9)

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

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
CA1206996A (en) * 1982-01-18 1986-07-02 Naoyoshi Maehara 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.
EP0844027B1 (en) * 1995-08-07 2005-09-21 Omron Healthcare Co., Ltd. Atomization apparatus and method utilizing surface acoustic waves
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
AT335190B (de) 1977-02-25
CH540722A (de) 1973-08-31
BE769312A (fr) 1971-12-30
ATA549771A (de) 1976-06-15
SE381192B (sv) 1975-12-01
JPS5318158B1 (xx) 1978-06-13
GB1359701A (en) 1974-07-10
FR2100022A5 (xx) 1972-03-17
LU63426A1 (xx) 1971-09-24
NL7108517A (xx) 1972-01-03
NL171520B (nl) 1982-11-01

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Legal Events

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