SE8701117L - ULTRASOUND INSTRUMENTS - Google Patents

ULTRASOUND INSTRUMENTS

Info

Publication number
SE8701117L
SE8701117L SE8701117A SE8701117A SE8701117L SE 8701117 L SE8701117 L SE 8701117L SE 8701117 A SE8701117 A SE 8701117A SE 8701117 A SE8701117 A SE 8701117A SE 8701117 L SE8701117 L SE 8701117L
Authority
SE
Sweden
Prior art keywords
vessel
liquid
ultrasonic transducer
ultrasound
ultrasound instruments
Prior art date
Application number
SE8701117A
Other languages
Swedish (sv)
Other versions
SE8701117D0 (en
SE456971B (en
Inventor
Douglas H Mcqueen
Original Assignee
Douglas H Mcqueen
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 Douglas H Mcqueen filed Critical Douglas H Mcqueen
Priority to SE8701117A priority Critical patent/SE456971B/en
Publication of SE8701117D0 publication Critical patent/SE8701117D0/en
Priority to DE8888902977T priority patent/DE3876093D1/en
Priority to EP88902977A priority patent/EP0351416B1/en
Priority to AT88902977T priority patent/ATE82530T1/en
Priority to PCT/SE1988/000141 priority patent/WO1988006927A1/en
Publication of SE8701117L publication Critical patent/SE8701117L/en
Publication of SE456971B publication Critical patent/SE456971B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • 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
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Surgical Instruments (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

Apparatus for exciting a liquid in a vessel by ultrasound for cleaning and/or penetration of an object at least partially immersed in the liquid, and including at least one ultrasonic transducer arranged in contact with the vessel. The apparatus is characterized by the diameter's or diagonal's of the ultrasonic transducer's contact surface against the vessel being less than or equal to the bending wave wavelength in the vessel material and sound wavelength in the liquid.
SE8701117A 1987-03-18 1987-03-18 ULTRASOUND INSTRUMENTS SE456971B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8701117A SE456971B (en) 1987-03-18 1987-03-18 ULTRASOUND INSTRUMENTS
DE8888902977T DE3876093D1 (en) 1987-03-18 1988-03-18 ULTRASONIC INSTRUMENT.
EP88902977A EP0351416B1 (en) 1987-03-18 1988-03-18 Ultrasonic instrument
AT88902977T ATE82530T1 (en) 1987-03-18 1988-03-18 ULTRASONIC INSTRUMENT.
PCT/SE1988/000141 WO1988006927A1 (en) 1987-03-18 1988-03-18 Ultrasonic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701117A SE456971B (en) 1987-03-18 1987-03-18 ULTRASOUND INSTRUMENTS

Publications (3)

Publication Number Publication Date
SE8701117D0 SE8701117D0 (en) 1987-03-18
SE8701117L true SE8701117L (en) 1988-09-19
SE456971B SE456971B (en) 1988-11-21

Family

ID=20367904

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8701117A SE456971B (en) 1987-03-18 1987-03-18 ULTRASOUND INSTRUMENTS

Country Status (5)

Country Link
EP (1) EP0351416B1 (en)
AT (1) ATE82530T1 (en)
DE (1) DE3876093D1 (en)
SE (1) SE456971B (en)
WO (1) WO1988006927A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136897C1 (en) * 1991-11-09 1992-09-03 Martin Walter Ultraschalltechnik Gmbh, 7541 Straubenhardt, De
DE60126857T2 (en) * 2000-04-28 2007-10-31 Kao Corp. Horn for a device for ultrasonic cleaning
US6853794B2 (en) * 2002-07-02 2005-02-08 Lightel Technologies Inc. Apparatus for cleaning optical fiber connectors and fiber optic parts
GB2425974A (en) * 2005-05-09 2006-11-15 Orion Diagnostica Oy Sonication of a medium
AU2013204792B2 (en) * 2012-10-08 2014-09-18 Liquitab Systems Limited Apparatus method and system for disintegration of a solid
FR3057667B1 (en) * 2016-10-13 2018-11-30 Centre National De La Recherche Scientifique PIEZOELECTRIC TRANSDUCER, MANUFACTURING METHOD THEREFOR, AND ULTRASONIC RESONANCE SPECTROSCOPY DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074152A (en) * 1974-09-30 1978-02-14 Kabushiki Kaisha Toyota Chuo Kenkyusho Ultrasonic wave generator
FR2580198B1 (en) * 1985-04-16 1988-09-09 Omega Formation DEVICE FOR CLEANING MECHANICAL PARTS BY ULTRASOUND

Also Published As

Publication number Publication date
EP0351416A1 (en) 1990-01-24
EP0351416B1 (en) 1992-11-19
SE8701117D0 (en) 1987-03-18
SE456971B (en) 1988-11-21
WO1988006927A1 (en) 1988-09-22
ATE82530T1 (en) 1992-12-15
DE3876093D1 (en) 1992-12-24

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