DE59008408D1 - Ultrasonic atomizer. - Google Patents

Ultrasonic atomizer.

Info

Publication number
DE59008408D1
DE59008408D1 DE59008408T DE59008408T DE59008408D1 DE 59008408 D1 DE59008408 D1 DE 59008408D1 DE 59008408 T DE59008408 T DE 59008408T DE 59008408 T DE59008408 T DE 59008408T DE 59008408 D1 DE59008408 D1 DE 59008408D1
Authority
DE
Germany
Prior art keywords
ultrasonic atomizer
atomizer
ultrasonic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE59008408T
Other languages
German (de)
Inventor
Gerhard Gaysert
Robert F Wilson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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
Application filed by J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Application granted granted Critical
Publication of DE59008408D1 publication Critical patent/DE59008408D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0269—Driving circuits for generating signals continuous in time for generating multiple frequencies
    • 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
    • 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
    • B06B2201/70—Specific application
    • B06B2201/77—Atomizers
DE59008408T 1989-10-05 1990-10-04 Ultrasonic atomizer. Expired - Fee Related DE59008408D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3933300A DE3933300A1 (en) 1989-10-05 1989-10-05 ULTRASONIC SPRAYER

Publications (1)

Publication Number Publication Date
DE59008408D1 true DE59008408D1 (en) 1995-03-16

Family

ID=6390897

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3933300A Withdrawn DE3933300A1 (en) 1989-10-05 1989-10-05 ULTRASONIC SPRAYER
DE59008408T Expired - Fee Related DE59008408D1 (en) 1989-10-05 1990-10-04 Ultrasonic atomizer.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3933300A Withdrawn DE3933300A1 (en) 1989-10-05 1989-10-05 ULTRASONIC SPRAYER

Country Status (2)

Country Link
EP (1) EP0421439B1 (en)
DE (2) DE3933300A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055326B3 (en) * 2004-11-16 2006-03-16 Webasto Ag Method and device for producing a finely divided fuel mist
NL1036416C2 (en) * 2009-01-13 2010-07-14 Cooeperatieve Vereniging Easymeasure U A METHOD AND DEVICE FOR ELECTRIC ENERGY TRANSFER TO A TRANSDUCER AND USE OF THIS TRANSDUCER FOR TREATMENT OF A FLUID.
WO2019198162A1 (en) * 2018-04-10 2019-10-17 日本たばこ産業株式会社 Atomization unit
CN108787299A (en) * 2018-06-15 2018-11-13 江苏大学 A kind of gas helps three parameter Weibull low-frequency ultrasonic atomizing nozzle of formula
CN113364453B (en) * 2020-03-06 2023-01-17 海能达通信股份有限公司 Loop filter and phase-locked loop
CN112641131A (en) * 2020-11-27 2021-04-13 上海烟草集团有限责任公司 Controllable liquid fog of filter effect filters smoking set
CN114468394A (en) * 2022-02-15 2022-05-13 哈勃智能传感(深圳)有限公司 Resonant frequency extraction method, driving method and atomization system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH415137A (en) * 1962-01-29 1966-06-15 Exxon Research Engineering Co Electronic oscillator with a load operated by it with at least one resonance frequency
US3158928A (en) * 1962-03-30 1964-12-01 Aeroprojects Inc Method and means for operating a generating means coupled through a transducer to a vibratory energy work performing device
JPS5123342B2 (en) * 1972-07-31 1976-07-16
DE3625149A1 (en) * 1986-07-25 1988-02-04 Herbert Dipl Ing Gaessler METHOD FOR PHASE-CONTROLLED POWER AND FREQUENCY CONTROL OF AN ULTRASONIC TRANSDUCER, AND DEVICE FOR IMPLEMENTING THE METHOD
DE3625461A1 (en) * 1986-07-28 1988-02-04 Siemens Ag Excitation circuit for an ultrasound atomiser (vaporiser, diffuser, pulveriser)
CS550488A3 (en) * 1987-08-17 1992-11-18 Satronic Ag Ultrasonic generator circuitry
EP0340470A1 (en) * 1988-05-06 1989-11-08 Satronic Ag Method and circuit for driving an ultrasonic transducer, and their use in atomizing a liquid

Also Published As

Publication number Publication date
EP0421439A3 (en) 1992-03-18
DE3933300A1 (en) 1991-04-18
EP0421439A2 (en) 1991-04-10
EP0421439B1 (en) 1995-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: J. EBERSPAECHER GMBH & CO., 73730 ESSLINGEN, DE

8339 Ceased/non-payment of the annual fee