GB1095436A - - Google Patents

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Publication number
GB1095436A
GB1095436A GB1095436DA GB1095436A GB 1095436 A GB1095436 A GB 1095436A GB 1095436D A GB1095436D A GB 1095436DA GB 1095436 A GB1095436 A GB 1095436A
Authority
GB
United Kingdom
Prior art keywords
transducer
metal plate
division
piezo
backed
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.)
Active
Application number
Other languages
English (en)
Publication of GB1095436A publication Critical patent/GB1095436A/en
Active legal-status Critical Current

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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
    • B06B1/0238—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
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB1095436D Active GB1095436A (enExample)

Publications (1)

Publication Number Publication Date
GB1095436A true GB1095436A (enExample)

Family

ID=1759088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1095436D Active GB1095436A (enExample)

Country Status (1)

Country Link
GB (1) GB1095436A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000947A1 (de) * 1989-04-19 1990-10-25 Olympus Optical Co Ultraschallwandlervorrichtung
WO1998005437A1 (en) * 1996-08-01 1998-02-12 Henry Kevin Ratcliff Ultrasonic generator circuit incorporating a power oscillator and a feedback loop
GB2333193A (en) * 1996-08-01 1999-07-14 Henry Kevin Ratcliff Ultrasonic generator circuit incorporating a power oscillator and a feedback loop
EP1750104A3 (de) * 2005-08-02 2008-08-06 VEGA Grieshaber KG Vorrichtung und Verfahren zur Vibrations-Füllstand-Grenzstanderfassung
CN109513908A (zh) * 2018-12-29 2019-03-26 有研工程技术研究院有限公司 一种适用于长时间处理镁合金熔体的超声装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000947A1 (de) * 1989-04-19 1990-10-25 Olympus Optical Co Ultraschallwandlervorrichtung
WO1998005437A1 (en) * 1996-08-01 1998-02-12 Henry Kevin Ratcliff Ultrasonic generator circuit incorporating a power oscillator and a feedback loop
GB2333193A (en) * 1996-08-01 1999-07-14 Henry Kevin Ratcliff Ultrasonic generator circuit incorporating a power oscillator and a feedback loop
GB2333193B (en) * 1996-08-01 2001-01-24 Henry Kevin Ratcliff Ultrasonic generator circuit incorporating a power oscillator and a feedback loop
EP1750104A3 (de) * 2005-08-02 2008-08-06 VEGA Grieshaber KG Vorrichtung und Verfahren zur Vibrations-Füllstand-Grenzstanderfassung
US7723898B2 (en) 2005-08-02 2010-05-25 Vega Grieshaber Kg Device for the vibrational detection of fill-level limit state and a process for the vibrational detection of a fill-level limit state
CN109513908A (zh) * 2018-12-29 2019-03-26 有研工程技术研究院有限公司 一种适用于长时间处理镁合金熔体的超声装置

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