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GB1116358A - Ultrasonic transducers - Google Patents

Ultrasonic transducers

Info

Publication number
GB1116358A
GB1116358A GB35309/65A GB3530965A GB1116358A GB 1116358 A GB1116358 A GB 1116358A GB 35309/65 A GB35309/65 A GB 35309/65A GB 3530965 A GB3530965 A GB 3530965A GB 1116358 A GB1116358 A GB 1116358A
Authority
GB
United Kingdom
Prior art keywords
mass
masses
solid
piezoelectric
transducer
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
GB35309/65A
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.)
Valeo Engine Cooling Inc
Original Assignee
Blackstone 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 Blackstone Corp filed Critical Blackstone Corp
Publication of GB1116358A publication Critical patent/GB1116358A/en
Expired legal-status Critical Current

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
    • 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
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0611—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile
    • B06B1/0618—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

1,116,358. Piezoelectric elements. BLACKSTONE CORPORATION. 17 Aug., 1965 [5 Feb., 1965], No. 35309/65. Heading H1E. A transducer comprises an element of piezoelectric or electrostrictive material sandwiched between two masses, one solid, the other having holes or grooves. The masses are made of the same material, e.g. steel, and the transducer is at least one half wavelength long at the resonant frequency. The elements 10, 11 shown are made of quartz or barium titanate and are compressed by means of a bolt 15 between a solid mass 13 and a grooved mass 14. The grooving provides a better impedance match with a propagation medium, e.g. a cleaning bath. Modifications are described in which the upper mass is provided with longitudinal grooves or is made of circular or hexagonal tubes arranged longitudinally.
GB35309/65A 1965-02-05 1965-08-17 Ultrasonic transducers Expired GB1116358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430543A US3370186A (en) 1965-02-05 1965-02-05 Ultrasonic transducers

Publications (1)

Publication Number Publication Date
GB1116358A true GB1116358A (en) 1968-06-06

Family

ID=23707979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35309/65A Expired GB1116358A (en) 1965-02-05 1965-08-17 Ultrasonic transducers

Country Status (3)

Country Link
US (1) US3370186A (en)
DE (1) DE1263373B (en)
GB (1) GB1116358A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018486A1 (en) * 1990-05-14 1991-11-28 Commonwealth Scientific And Industrial Research Organisation A coupling device
EP0552696A2 (en) * 1992-01-18 1993-07-28 ELMA Hans Schmidbauer GmbH & Co. KG Sound or ultrasound generating apparatus

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405916A (en) * 1967-04-11 1968-10-15 Branson Instr Ultrasonic treatment apparatus
AT307087B (en) * 1967-10-10 1973-05-10 Vibro Meter Ag Measurement transducers, in particular piezoelectric sensors for measuring acceleration
US3496617A (en) * 1967-11-08 1970-02-24 Us Navy Technique for curving piezoelectric ceramics
US3575383A (en) * 1969-01-13 1971-04-20 John A Coleman Ultrasonic cleaning system, apparatus and method therefor
US3558937A (en) * 1969-03-13 1971-01-26 Univ Ohio State Sonic transducer apparatus
US3601084A (en) * 1969-11-21 1971-08-24 Branson Instr Ultrasonic-vibration-transmitting member
US4964091A (en) * 1970-10-05 1990-10-16 The United States Of America As Represented By The Secretary Of The Navy Electroacoustic transducer
CA933276A (en) * 1971-02-05 1973-09-04 J. Last Anthony Ultrasonic motor
US3885172A (en) * 1971-12-01 1975-05-20 Continental Can Co Sonic transducer
US6016821A (en) * 1996-09-24 2000-01-25 Puskas; William L. Systems and methods for ultrasonically processing delicate parts
FR2546306B1 (en) * 1983-05-20 1986-01-24 Labo Electronique Physique APPARATUS FOR ULTRASOUND ECHOGRAPHIC EXAMINATION WITH A NEW TYPE OF ULTRASONIC TRANSDUCTION DEVICE
US4735096A (en) * 1986-08-27 1988-04-05 Xecutek Corporation Ultrasonic transducer
DE3889768T2 (en) * 1987-03-18 1994-09-08 Honda Electric Co Ultrasonic drive arrangement.
US4986808A (en) * 1988-12-20 1991-01-22 Valleylab, Inc. Magnetostrictive transducer
US4978333A (en) * 1988-12-20 1990-12-18 Valleylab, Inc. Resonator for surgical handpiece
US5038067A (en) * 1990-05-18 1991-08-06 Federal Industries Industrial Group Inc. Acoustic transducer
EP0458638B1 (en) * 1990-05-24 1997-04-09 Canon Kabushiki Kaisha Vibration wave driven motor
US5005054A (en) * 1990-07-02 1991-04-02 Xerox Corporation Frequency sweeping excitation of high frequency vibratory energy producing devices for electrophotographic imaging
US5016055A (en) * 1990-07-02 1991-05-14 Xerox Corporation Method and apparatus for using vibratory energy with application of transfer field for enhanced transfer in electrophotographic imaging
US5010369A (en) * 1990-07-02 1991-04-23 Xerox Corporation Segmented resonator structure having a uniform response for electrophotographic imaging
DE4035084A1 (en) * 1990-11-05 1992-05-07 Jenoptik Jena Gmbh ARRANGEMENT FOR MEASURING LINEAR DIMENSIONS ON A STRUCTURED SURFACE OF A MEASURED OBJECT
DE19512417C2 (en) * 1995-04-03 1997-02-06 Marco Systemanalyse Entw Piezoelectric ultrasonic transducer
US5552004A (en) * 1995-04-03 1996-09-03 Gen Electric Method of making an acoustic composite material for an ultrasonic phased array
DE19620133C2 (en) * 1996-05-18 2001-09-13 Endress Hauser Gmbh Co Sound or ultrasonic sensor
US7583010B1 (en) * 2006-12-04 2009-09-01 Lockheed Martin Corporation Hybrid transducer
FR2931016B1 (en) * 2008-05-07 2010-08-13 Ixsea ACOUSTIC ANTENNA WITH INTEGRATED PRINTED CIRCUITS
JP6463920B2 (en) * 2013-08-05 2019-02-06 キヤノン株式会社 Ultrasonic transmission device, ultrasonic reception device, sheet discrimination device and image forming device
EP3151996B1 (en) * 2014-06-09 2018-06-06 Branson Ultrasonics Corporation High bandwidth large surface area ultrasonic block horn
JP7108816B2 (en) * 2017-06-30 2022-07-29 パナソニックＩｐマネジメント株式会社 Acoustic matching layer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044000A (en) * 1935-03-27 1936-06-16 Bell Telephone Labor Inc Mechanical vibrating system
US2415832A (en) * 1942-12-31 1947-02-18 Bell Telephone Labor Inc Radiation absorber
US2833999A (en) * 1953-09-28 1958-05-06 Douglas H Howry Transducer
GB774043A (en) * 1954-05-05 1957-05-01 Bendix Aviat Corp Sonic transducer with mechanical motion transformer
US2947889A (en) * 1956-08-27 1960-08-02 Gen Ultrasonics Company Electromechanical transducer system
USRE25433E (en) * 1956-08-27 1963-08-13 Electromechanical transducer system
US2930914A (en) * 1957-05-28 1960-03-29 Gen Dynamics Corp Vibration hand tool
US2895061A (en) * 1958-01-20 1959-07-14 James H Probus Piezoelectric sandwich transducer
US2998535A (en) * 1958-04-29 1961-08-29 Acoustica Associates Inc Composite electro-acoustic transducer configuration
US3066232A (en) * 1959-06-12 1962-11-27 Branson Instr Ultrasonic transducer
US3094314A (en) * 1960-08-02 1963-06-18 Detrex Chem Ind Sandwich type transducer and coupling
US3245892A (en) * 1960-09-14 1966-04-12 Jones James Bryon Method for ultrasonically activating chemical reactions requiring the presence of a catalyst
US3117768A (en) * 1960-11-21 1964-01-14 Branson Instr Ultrasonic transducers
US3230503A (en) * 1962-06-22 1966-01-18 Jr Jack Elliot Transducer
US3254284A (en) * 1963-05-10 1966-05-31 Giannini Controls Corp Ultrasonic vibration generators
FR1387034A (en) * 1963-08-02 1965-01-29 Alcatel Sa Improvements to composite vibrators for welding or ultrasonic machining machines
US3214101A (en) * 1964-03-31 1965-10-26 Little Inc A Apparatus for atomizing a liquid
US3284761A (en) * 1964-08-18 1966-11-08 Westinghouse Electric Corp Transducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991018486A1 (en) * 1990-05-14 1991-11-28 Commonwealth Scientific And Industrial Research Organisation A coupling device
EP0552696A2 (en) * 1992-01-18 1993-07-28 ELMA Hans Schmidbauer GmbH & Co. KG Sound or ultrasound generating apparatus
EP0552696A3 (en) * 1992-01-18 1994-01-05 Schmidbauer Kg Elma Hans

Also Published As

Publication number Publication date
DE1263373B (en) 1968-03-14
US3370186A (en) 1968-02-20

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