CA984955A - Arrangement for generating ultrasonic oscillations - Google Patents

Arrangement for generating ultrasonic oscillations

Info

Publication number
CA984955A
CA984955A CA160,364A CA160364A CA984955A CA 984955 A CA984955 A CA 984955A CA 160364 A CA160364 A CA 160364A CA 984955 A CA984955 A CA 984955A
Authority
CA
Canada
Prior art keywords
arrangement
generating ultrasonic
ultrasonic oscillations
oscillations
generating
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
CA160,364A
Other versions
CA160364S (en
Inventor
Ivan M.G.P. Bourgeois
Ronny J.C.C. Verlet
Henricus P.C. Daniels
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA984955A publication Critical patent/CA984955A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
CA160,364A 1972-01-03 1973-01-02 Arrangement for generating ultrasonic oscillations Expired CA984955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7200003A NL7200003A (en) 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
CA984955A true CA984955A (en) 1976-03-02

Family

ID=19815077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,364A Expired CA984955A (en) 1972-01-03 1973-01-02 Arrangement for generating ultrasonic oscillations

Country Status (12)

Country Link
US (1) US3819961A (en)
JP (1) JPS527341B2 (en)
AT (1) AT326383B (en)
BE (1) BE793601A (en)
CA (1) CA984955A (en)
CH (1) CH550511A (en)
DE (1) DE2261712C3 (en)
FR (1) FR2167621B1 (en)
GB (1) GB1405187A (en)
IT (1) IT974427B (en)
NL (1) NL7200003A (en)
SE (1) SE375428B (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344065C2 (en) * 1973-08-31 1975-10-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arrangement for actuating dot-generating printing elements in a mosaic print head
US3889166A (en) * 1974-01-15 1975-06-10 Quintron Inc Automatic frequency control for a sandwich transducer using voltage feedback
US4012647A (en) * 1974-01-31 1977-03-15 Ultrasonic Systems, Inc. Ultrasonic motors and converters
US3967143A (en) * 1974-10-10 1976-06-29 Oki Electric Industry Company, Ltd. Ultrasonic wave generator
US3975650A (en) * 1975-01-30 1976-08-17 Payne Stephen C Ultrasonic generator drive circuit
BR7608703A (en) * 1975-12-30 1977-10-25 Litton Industries Inc ELECTRIC CONTROL AND CONTROL CIRCUIT FOR ULTRASONIC DENTAL TREATMENT DEVICES
US4227110A (en) * 1976-11-10 1980-10-07 Westinghouse Electric Corp. Transducer control system
DE2710049C2 (en) * 1977-03-08 1985-03-07 MEDTRONIC medizinisch-elektronische Gerätegesellschaft mbH, 6390 Usingen Ultrasonic dental treatment device
DE2721225C2 (en) * 1977-05-11 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for frequency self-control of an ultrasonic transmitter transducer
FR2421513A1 (en) * 1978-03-31 1979-10-26 Gaboriaud Paul ULTRA-SONIC ATOMIZER WITH AUTOMATIC CONTROL
DE2847208C2 (en) * 1978-10-30 1983-11-24 Siegas Metallwarenfabrik Wilhelm Loh Gmbh & Co Kg, 5900 Siegen Control circuit for a vibratory electromechanical system
US4277710A (en) * 1979-04-30 1981-07-07 Dukane Corporation Control circuit for piezoelectric ultrasonic generators
US4341574A (en) * 1980-08-25 1982-07-27 Texas Instruments Incorporated Ultrasonic bond energy monitor
JPS58763A (en) * 1981-06-25 1983-01-05 Honda Motor Co Ltd Gas rate sensor
US4469974A (en) * 1982-06-14 1984-09-04 Eaton Corporation Low power acoustic fuel injector drive circuit
GB2156174B (en) * 1984-03-21 1988-01-27 Plessey Co Plc Electrical oscillator tuning arrangement
ATE35920T1 (en) * 1984-09-04 1988-08-15 Med Inventio Ag POWER GENERATOR FOR AN ULTRASONIC TRANSDUCER.
GB8522819D0 (en) * 1985-09-16 1985-10-23 Mccracken W Control of vibration energisation
JPS61115173U (en) * 1985-12-20 1986-07-21
JPH0690101B2 (en) * 1986-03-28 1994-11-14 株式会社長野計器製作所 Gas pressure gauge
GB8611510D0 (en) * 1986-05-12 1986-06-18 Rawson F F H Ultrasonic devices
US4687962A (en) * 1986-12-15 1987-08-18 Baxter Travenol Laboratories, Inc. Ultrasonic horn driving apparatus and method with active frequency tracking
DD262084A1 (en) * 1987-07-08 1988-11-16 Weinert E Messgeraetewerk CIRCUIT ARRANGEMENT FOR ELECTRONIC ENGAGEMENT OF A SPRING-MASS SWINGER IN HIS RESONANCE FREQUENCY
DE69016702T2 (en) * 1989-06-07 1995-10-05 Nippon Denso Co Drive system for an actuator with a piezoelectric element for use in a motor vehicle.
US5113116A (en) * 1989-10-05 1992-05-12 Firma J. Eberspacher Circuit arrangement for accurately and effectively driving an ultrasonic transducer
US5097171A (en) * 1989-10-24 1992-03-17 Nippondenso Co., Ltd. Piezo-actuator shock absorber damping force controlling system having abnormality detection function
DE4035084A1 (en) * 1990-11-05 1992-05-07 Jenoptik Jena Gmbh ARRANGEMENT FOR MEASURING LINEAR DIMENSIONS ON A STRUCTURED SURFACE OF A MEASURED OBJECT
DE4400210A1 (en) * 1994-01-05 1995-08-10 Branson Ultraschall Method and device for operating a generator for the HF energy supply of an ultrasonic transducer
US5989275A (en) * 1997-02-28 1999-11-23 Ethicon Endo-Surgery, Inc. Damping ultrasonic transmission components
US5810859A (en) * 1997-02-28 1998-09-22 Ethicon Endo-Surgery, Inc. Apparatus for applying torque to an ultrasonic transmission component
US5968060A (en) * 1997-02-28 1999-10-19 Ethicon Endo-Surgery, Inc. Ultrasonic interlock and method of using the same
AU6357298A (en) 1997-04-28 1998-10-29 Ethicon Endo-Surgery, Inc. Methods and devices for controlling the vibration of ultrasonic transmission components
US6571643B1 (en) 1998-08-13 2003-06-03 Electronics For Imaging, Inc. Ultrasound speed measurement of temperature and pressure effects
GB9924158D0 (en) 1999-10-12 1999-12-15 Lifecare Designs Limited Nebuliser
US6824040B2 (en) * 2001-03-21 2004-11-30 Forward Technology Industries, Inc. Method and apparatus for linear vibration welding
US20030192532A1 (en) * 2002-04-12 2003-10-16 Hopkins Andrew David Nebulizer
DE102004020895B4 (en) * 2004-04-28 2012-05-24 Endress + Hauser Gmbh + Co. Kg Device for determining and / or monitoring the level of a medium
US20080209650A1 (en) * 2005-05-03 2008-09-04 Ultreo, Inc. Oral hygiene devices
DE102007013055B4 (en) * 2007-03-19 2015-11-26 Sauer Ultrasonic Gmbh Method and device for determining the frequency characteristic and for operating an ultrasonic tool
CN102573967B (en) 2009-07-17 2014-06-11 内克塔医疗公司 Negatively biased sealed nebulizer systems and methods
RS55481B1 (en) 2009-07-17 2017-04-28 Nektar Therapeutics Systems and methods for driving sealed nebulizers
EP2409664B1 (en) * 2010-07-22 2013-10-30 W & H Dentalwerk Bürmoos GmbH Medicinal treatment device and method for regulating same
CN103302015B (en) * 2013-06-26 2015-07-15 杭州电子科技大学 Circuit for driving high-power ultrasonic transducer by one square wave
IL217513A0 (en) 2013-09-04 2012-02-29 Nektar Therapeutics Negatively biased sealed nebulizers systems and methods
US10577489B2 (en) 2015-05-08 2020-03-03 Dow Global Technologies Llc Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent
DE102016211729A1 (en) * 2016-06-29 2018-01-04 Robert Bosch Gmbh Method for operating an ultrasonic drilling machine
US20190346692A1 (en) * 2018-05-09 2019-11-14 Johnson & Johnson Vision Care, Inc. Electronic ophthalmic lens for measuring distance using ultrasound time-of-flight

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321200A (en) * 1961-05-01 1963-03-15 Bendix Corp Advanced ultrasonic generators
US3447051A (en) * 1965-01-13 1969-05-27 Union Special Machine Co Control circuit for electro-mechanical devices
US3472063A (en) * 1967-04-17 1969-10-14 Branson Instr Resonant sensing device

Also Published As

Publication number Publication date
NL7200003A (en) 1973-07-05
SE375428B (en) 1975-04-14
FR2167621B1 (en) 1977-04-22
GB1405187A (en) 1975-09-03
JPS527341B2 (en) 1977-03-01
CH550511A (en) 1974-06-14
DE2261712C3 (en) 1980-08-28
FR2167621A1 (en) 1973-08-24
AT326383B (en) 1975-12-10
DE2261712A1 (en) 1973-07-19
BE793601A (en) 1973-07-02
US3819961A (en) 1974-06-25
JPS4879613A (en) 1973-10-25
IT974427B (en) 1974-06-20
ATA1116172A (en) 1975-02-15
DE2261712B2 (en) 1979-12-13

Similar Documents

Publication Publication Date Title
CA984955A (en) Arrangement for generating ultrasonic oscillations
CA984282A (en) Ultrasonic generator
CA958257A (en) Vibratory welding apparatus
CA997054A (en) High temperature ultrasonic transducer
CA963571A (en) Transducer
CA969637A (en) Pressure-to-electric transducer
CA979037A (en) Vibrating self-distributor
CA977161A (en) Vibrator
AU478567B2 (en) Arrangement for generating ultrasonic oscillations
AU5049672A (en) Arrangement for generating ultrasonic oscillations
CA1015849A (en) Ultrasonic beam forming technique
CA998331A (en) Burner with ultrasonic vibrator
AU480873B2 (en) Ultrasonic generator
AU471479B2 (en) Arrangement for generating signals for selection
CA889652A (en) Steam generating unit
CA899462A (en) Ultrasonic encephalograph
CA889648A (en) Apparatus for generating vibrations
AU480673B2 (en) Ultrasonic beam forming technique
AU480535B2 (en) Burner with ultrasonic vibrator
CA900331A (en) Ultrasonic welding apparatus
CA913948A (en) D. c. vibrating horn
CA907724A (en) Ultrasonic apparatus
CA910660A (en) Ultrasonic transducers
CA895857A (en) Ultrasonic couplant
CA900215A (en) Vibration generator