DE3775251D1 - Ultraschalloszillator. - Google Patents

Ultraschalloszillator.

Info

Publication number
DE3775251D1
DE3775251D1 DE8787302925T DE3775251T DE3775251D1 DE 3775251 D1 DE3775251 D1 DE 3775251D1 DE 8787302925 T DE8787302925 T DE 8787302925T DE 3775251 T DE3775251 T DE 3775251T DE 3775251 D1 DE3775251 D1 DE 3775251D1
Authority
DE
Germany
Prior art keywords
scillator
ultrasonic
ultrasonic scillator
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 - Lifetime
Application number
DE8787302925T
Other languages
English (en)
Inventor
Yasuhisa Tanaka
Hiroyuki Takezi
Masami Endoh
Makoto Yoneda
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.)
Tonen General Sekiyu KK
Ultrasonic Engineering Co Ltd
Original Assignee
Tonen Corp
Ultrasonic Engineering Co Ltd
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 Tonen Corp, Ultrasonic Engineering Co Ltd filed Critical Tonen Corp
Application granted granted Critical
Publication of DE3775251D1 publication Critical patent/DE3775251D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • 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
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Special Spraying Apparatus (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE8787302925T 1986-04-03 1987-04-03 Ultraschalloszillator. Expired - Lifetime DE3775251D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61075477A JPH0763676B2 (ja) 1986-04-03 1986-04-03 超音波発振装置

Publications (1)

Publication Number Publication Date
DE3775251D1 true DE3775251D1 (de) 1992-01-30

Family

ID=13577415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787302925T Expired - Lifetime DE3775251D1 (de) 1986-04-03 1987-04-03 Ultraschalloszillator.

Country Status (5)

Country Link
US (1) US4734659A (de)
EP (1) EP0240360B1 (de)
JP (1) JPH0763676B2 (de)
KR (1) KR960001072B1 (de)
DE (1) DE3775251D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58905505D1 (de) * 1988-05-03 1993-10-14 Endress Hauser Gmbh Co Schaltungsanordnung zur Selbsterregung eines mechanischen Schwingsystems zu Eigenresonanzschwingungen.
JPH08233581A (ja) * 1994-12-28 1996-09-13 Yoshiro Tomikawa 静電型変換手段の駆動装置
JPH08307199A (ja) * 1995-01-11 1996-11-22 Yoshiro Tomikawa 静電型変換手段の容量成分低減回路および静電型変換手段の駆動装置ならびに検出装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US578461A (en) * 1897-03-09 Emile hertz
US1659538A (en) * 1926-08-25 1928-02-14 Burnoyl Heating Corp Nozzle for liquid-fuel burners
US1758119A (en) * 1927-09-24 1930-05-13 Moon Axel R Le Lawn-sprinkler nozzle
US1730664A (en) * 1928-11-27 1929-10-08 Kruse William John Nozzle
FR786492A (fr) * 1934-05-23 1935-09-03 Pulvérisateur de liquide
US2596341A (en) * 1945-03-29 1952-05-13 Owens Illinois Glass Co Burner block and burner
DE861344C (de) * 1948-10-02 1952-12-29 Bosch Gmbh Robert Einspritzventil fuer Brennkraftmaschinen
US2712962A (en) * 1952-12-11 1955-07-12 Esther C Goddard Double deflecting spray nozzle
US3110444A (en) * 1960-12-06 1963-11-12 J S & W R Eakins Inc Spray drying process and apparatus
US3373752A (en) * 1962-11-13 1968-03-19 Inoue Kiyoshi Method for the ultrasonic cleaning of surfaces
US3317139A (en) * 1965-04-13 1967-05-02 Simms Group Res Dev Ltd Devices for generating and delivering mechanical vibrations to a nozzle
US3469211A (en) * 1967-10-16 1969-09-23 Branson Instr Oscillatory circuit for electro-acoustic converter with starting means
US3749318A (en) * 1971-03-01 1973-07-31 E Cottell Combustion method and apparatus burning an intimate emulsion of fuel and water
US3756575A (en) * 1971-07-19 1973-09-04 Resources Research & Dev Corp Apparatus for producing a fuel-air mixture by sonic energy
DE2239408A1 (de) * 1972-08-10 1974-02-21 Eric Charles Cottell Verfahren und vorrichtung zur herstellung eines kraftstoff-luftgemisches mittels schallenergie
US4197997A (en) * 1978-07-28 1980-04-15 Ford Motor Company Floating ring fuel injector valve
US4372491A (en) * 1979-02-26 1983-02-08 Fishgal Semyon I Fuel-feed system
JPS5624586A (en) * 1979-08-07 1981-03-09 Fujitsu Ltd Circuit connection checking system
JPS5827655Y2 (ja) * 1979-08-25 1983-06-15 太郎 大城 仕切板を設けた餌入れ容器等の集合棚
JPS56107956A (en) * 1980-01-30 1981-08-27 Hitachi Ltd Solenoid fuel injection valve
US4350302A (en) * 1980-09-19 1982-09-21 Zurn Industries, Inc. Liquid spray nozzle
US4408722A (en) * 1981-05-29 1983-10-11 General Motors Corporation Fuel injection nozzle with grooved poppet valve
US4474326A (en) * 1981-11-24 1984-10-02 Tdk Electronics Co., Ltd. Ultrasonic atomizing device
US4496101A (en) * 1982-06-11 1985-01-29 Eaton Corporation Ultrasonic metering device and housing assembly
IT1156079B (it) * 1982-07-15 1987-01-28 Fiat Ricerche Dispositivo di intercettamento di un fluido
US4541564A (en) * 1983-01-05 1985-09-17 Sono-Tek Corporation Ultrasonic liquid atomizer, particularly for high volume flow rates
JPS60222552A (ja) * 1984-04-19 1985-11-07 Toa Nenryo Kogyo Kk 超音波噴射方法
US4607239A (en) * 1985-02-28 1986-08-19 The United States Of America As Represented By The Secretary Of The Army Adjustment of the frequency-temperature characteristics of crystal oscillators

Also Published As

Publication number Publication date
KR960001072B1 (ko) 1996-01-18
JPH0763676B2 (ja) 1995-07-12
KR870010682A (ko) 1987-11-30
EP0240360A3 (en) 1988-09-28
EP0240360A2 (de) 1987-10-07
US4734659A (en) 1988-03-29
JPS62234581A (ja) 1987-10-14
EP0240360B1 (de) 1991-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee