CH540722A - Piezoelektrischer Schwinger - Google Patents

Piezoelektrischer Schwinger

Info

Publication number: CH540722A
Authority: CH; Switzerland
Prior art keywords: piezoelectric transducer; piezoelectric; transducer
Prior art date: 1970-06-30

Application number

CH931271A

Other languages

English (en)

Inventor

Nat Guntersdorfer Max Dr Rer

Heywan Walter Dr Prof

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.)

1970-06-30

Filing date

1971-06-25

Publication date

1973-08-31

1970-06-30 Priority claimed from DE19702032433 external-priority patent/DE2032433C3/de

1971-06-15 Priority claimed from DE2129665A external-priority patent/DE2129665C3/de

1971-06-15 Priority claimed from DE19712129718 external-priority patent/DE2129718A1/de

1971-06-15 Priority claimed from DE2129664A external-priority patent/DE2129664C3/de

1971-06-25 Application filed by Siemens Ag filed Critical Siemens Ag

1973-08-31 Publication of CH540722A publication Critical patent/CH540722A/de

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)

CH931271A 1970-06-30 1971-06-25 Piezoelektrischer Schwinger CH540722A (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
DE19712129718 DE2129718A1 (de)	1970-06-30	1971-06-15	Selbsterregtes piezoelektrisches Schwingsystem
DE2129664A DE2129664C3 (de)	1970-06-30	1971-06-15	Betriebsverfahren für ein piezoelektrisches Schwingsystem

Publications (1)

Publication Number	Publication Date
CH540722A true CH540722A (de)	1973-08-31

Family

ID=27431094

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH931271A CH540722A (de)	1970-06-30	1971-06-25	Piezoelektrischer Schwinger

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

1971
- 1971-06-21 NL NLAANVRAGE7108517,A patent/NL171520C/xx not_active IP Right Cessation
- 1971-06-24 AT AT549771A patent/AT335190B/de not_active IP Right Cessation
- 1971-06-25 CH CH931271A patent/CH540722A/de not_active IP Right Cessation
- 1971-06-28 GB GB3010471A patent/GB1359701A/en not_active Expired
- 1971-06-28 LU LU63426D patent/LU63426A1/xx unknown
- 1971-06-29 SE SE7108393A patent/SE381192B/xx unknown
- 1971-06-29 FR FR7123596A patent/FR2100022A5/fr not_active Expired
- 1971-06-30 BE BE769312A patent/BE769312A/xx not_active IP Right Cessation
- 1971-06-30 JP JP4734371A patent/JPS5318158B1/ja active Pending

Also Published As

Publication number	Publication date
NL171520B (nl)	1982-11-01
NL171520C (nl)	1983-04-05
ATA549771A (de)	1976-06-15
FR2100022A5 (de)	1972-03-17
BE769312A (fr)	1971-12-30
GB1359701A (en)	1974-07-10
SE381192B (sv)	1975-12-01
JPS5318158B1 (de)	1978-06-13
LU63426A1 (de)	1971-09-24
AT335190B (de)	1977-02-25
NL7108517A (de)	1972-01-03

Publication	Publication Date	Title
BE798009A (fr)	1973-10-10	Transducteur acoustique piezoelectrique
AT349796B (de)	1979-04-25	Piezoelektrischer druckmesswandler
AT318032B (de)	1974-09-25	Schallwandler
DK130560B (da)	1975-03-03	Piezoelektrisk transor.
IT961748B (it)	1973-12-10	Trasduttore
CH515499A (de)	1971-11-15	Piezoelektrischer Druckwandler
BE801293A (fr)	1973-10-15	Transducteur
IT976236B (it)	1974-08-20	Trasduttore magnetoelastico
CH522325A (de)	1972-06-15	Piezoelektrisches Bauelement
OA03688A (fr)	1971-12-24	Transducteur acoustique.
CH540722A (de)	1973-08-31	Piezoelektrischer Schwinger
IT979752B (it)	1974-09-30	Trasduttore piezoelettrico
AT293065B (de)	1971-09-27	Piezoelektrischer Beschleunigungsmeßwandler
AT341577B (de)	1978-02-10	Piezoelektrischer resonator
IT999333B (it)	1976-02-20	Trasduttori
IT979509B (it)	1974-09-30	Trasduttore elettroacustico
DE2130588B2 (de)	1973-08-30	Piezoelektrische baueinheit
CH518537A (de)	1972-01-31	Piezoelektrischer Messwandler
IT957225B (it)	1973-10-10	Trasduttore elettroacustico
IT957218B (it)	1973-10-10	Trasduttore elettroacustico
DK146000C (da)	1983-10-10	Elektroakustisk transducer
CH533300A (de)	1973-01-31	Piezoelektrische Drucksonde
AT329300B (de)	1976-05-10	Piezoelektrische baueinheit
SU459264A1 (ru)	1975-02-05	Ультразвуковой преобразователь
IT976128B (it)	1974-08-20	Trasduttore ad ultrasuoni

Legal Events

Date	Code	Title	Description
1989-02-28	PL	Patent ceased