GB1473343A - Ultrasonic generator - Google Patents

Ultrasonic generator

Info

Publication number
GB1473343A
GB1473343A GB1705774A GB1705774A GB1473343A GB 1473343 A GB1473343 A GB 1473343A GB 1705774 A GB1705774 A GB 1705774A GB 1705774 A GB1705774 A GB 1705774A GB 1473343 A GB1473343 A GB 1473343A
Authority
GB
United Kingdom
Prior art keywords
transducer
series
ultrasonic generator
capacitance
transistor
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
Application number
GB1705774A
Other languages
English (en)
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.)
SONICS INT CORP
Original Assignee
SONICS INT CORP
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 SONICS INT CORP filed Critical SONICS INT CORP
Publication of GB1473343A publication Critical patent/GB1473343A/en
Expired 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
    • B06B1/0238—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
    • 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
    • B06B2201/71—Cleaning in a tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
GB1705774A 1973-09-24 1974-04-18 Ultrasonic generator Expired GB1473343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40018973A 1973-09-24 1973-09-24

Publications (1)

Publication Number Publication Date
GB1473343A true GB1473343A (en) 1977-05-11

Family

ID=23582574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1705774A Expired GB1473343A (en) 1973-09-24 1974-04-18 Ultrasonic generator

Country Status (3)

Country Link
JP (1) JPS5060214A (cg-RX-API-DMAC7.html)
GB (1) GB1473343A (cg-RX-API-DMAC7.html)
HK (1) HK56978A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1777502A2 (de) * 2005-10-24 2007-04-25 Hydrometer GmbH Schaltkreis mit LC-Filterung zur Ansteuerung von Ultraschallwandlern

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139420U (cg-RX-API-DMAC7.html) * 1975-05-02 1976-11-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1777502A2 (de) * 2005-10-24 2007-04-25 Hydrometer GmbH Schaltkreis mit LC-Filterung zur Ansteuerung von Ultraschallwandlern
EP2154492A1 (de) * 2005-10-24 2010-02-17 Hydrometer GmbH Ultraschalldurchflussmesser mit LC-Spannungserhöhung

Also Published As

Publication number Publication date
JPS5060214A (cg-RX-API-DMAC7.html) 1975-05-24
HK56978A (en) 1978-10-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee