NL261168A - - Google Patents

Info

Publication number
NL261168A
NL261168A NL261168DA NL261168A NL 261168 A NL261168 A NL 261168A NL 261168D A NL261168D A NL 261168DA NL 261168 A NL261168 A NL 261168A
Authority
NL
Netherlands
Application number
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.)
Publication of NL261168A publication Critical patent/NL261168A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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
    • B06B1/0622—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 on one surface
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
NL261168D 1960-03-07 NL261168A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES67453A DE1200890B (de) 1960-03-07 1960-03-07 Biegungsschwinger aus scheibenfoermigem elektrostriktivem Material

Publications (1)

Publication Number Publication Date
NL261168A true NL261168A (el)

Family

ID=7499565

Family Applications (1)

Application Number Title Priority Date Filing Date
NL261168D NL261168A (el) 1960-03-07

Country Status (5)

Country Link
US (1) US3114849A (el)
CH (1) CH399553A (el)
DE (1) DE1200890B (el)
GB (1) GB932701A (el)
NL (1) NL261168A (el)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423700A (en) * 1963-04-30 1969-01-21 Clevite Corp Piezoelectric resonator
US3523200A (en) * 1968-02-28 1970-08-04 Westinghouse Electric Corp Surface wave piezoelectric resonator
US3689784A (en) * 1970-09-10 1972-09-05 Westinghouse Electric Corp Broadband, high frequency, thin film piezoelectric transducers
FR2219598B1 (el) * 1973-02-23 1978-12-01 Thomson Csf
JPS49123788A (el) * 1973-03-30 1974-11-27
JPS5220831U (el) * 1975-07-31 1977-02-15
DE2742492C3 (de) * 1977-03-24 1984-07-19 Kohji Yokosuka Kanagawa Toda Ultraschallwandler
US4156158A (en) * 1977-08-17 1979-05-22 Westinghouse Electric Corp. Double serrated piezoelectric transducer
US4452084A (en) * 1982-10-25 1984-06-05 Sri International Inherent delay line ultrasonic transducer and systems
JPS60170472A (ja) * 1984-02-10 1985-09-03 Canon Inc 振動波モ−タ
JPS612376A (ja) * 1984-06-14 1986-01-08 Ngk Spark Plug Co Ltd シ−ト状圧電体
JP2886588B2 (ja) * 1989-07-11 1999-04-26 日本碍子株式会社 圧電／電歪アクチュエータ
US5117148A (en) * 1989-11-07 1992-05-26 Murata Manufacturing Co., Ltd. Vibrator
US5262696A (en) * 1991-07-05 1993-11-16 Rockwell International Corporation Biaxial transducer
EP0526048B1 (en) * 1991-07-18 1997-11-12 Ngk Insulators, Ltd. Piezoelectric/electrostrictive element having ceramic substrate formed essentially of stabilized zirconia
US5291090A (en) * 1992-12-17 1994-03-01 Hewlett-Packard Company Curvilinear interleaved longitudinal-mode ultrasound transducers
US6420819B1 (en) 1994-01-27 2002-07-16 Active Control Experts, Inc. Packaged strain actuator
US6404107B1 (en) * 1994-01-27 2002-06-11 Active Control Experts, Inc. Packaged strain actuator
US6091182A (en) * 1996-11-07 2000-07-18 Ngk Insulators, Ltd. Piezoelectric/electrostrictive element
JP3303772B2 (ja) * 1998-04-20 2002-07-22 株式会社村田製作所 圧電体素子
DE19914468C1 (de) 1999-03-30 2000-09-07 Siemens Ag Bauelement
US6323580B1 (en) * 1999-04-28 2001-11-27 The Charles Stark Draper Laboratory, Inc. Ferroic transducer
GB2363011B (en) * 2000-05-31 2002-04-17 Acoustical Tech Sg Pte Ltd Surface acoustic wave device
WO2003079461A1 (en) * 2002-03-15 2003-09-25 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electro-active device using radial electric field piezo-diaphragm for sonic applications
AU2003225762A1 (en) * 2002-03-15 2003-09-29 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Electro-active device using radial electric field piezo-diaphragm for control of fluid movement
US7038358B2 (en) * 2002-03-15 2006-05-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electro-active transducer using radial electric field to produce/sense out-of-plane transducer motion
JP2007181087A (ja) * 2005-12-28 2007-07-12 Toshiba Corp 薄膜圧電共振器およびフィルタ回路
CN101743072B (zh) * 2007-04-11 2012-11-14 伊诺瓦有限公司 具有风车式电极的压电变压器
JP4760931B2 (ja) * 2009-03-02 2011-08-31 株式会社デンソー 弾性表面波素子
DE102009002631B4 (de) * 2009-04-24 2015-08-20 Michael Förg Piezoelektrischer Antrieb und Mikroventil mit einem solchen
DE102010009453A1 (de) * 2010-02-26 2011-09-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schallwandler zum Einsetzen in ein Ohr
WO2012141683A1 (en) * 2011-04-11 2012-10-18 Halliburton Energy Services, Inc. Electrical contacts to a ring transducer
US9224938B2 (en) 2011-04-11 2015-12-29 Halliburton Energy Services, Inc. Piezoelectric element and method to remove extraneous vibration modes
US9099986B2 (en) * 2011-09-30 2015-08-04 Qualcomm Mems Technologies, Inc. Cross-sectional dilation mode resonators
CN110868188A (zh) * 2019-11-25 2020-03-06 武汉大学 一种基于环形电极的超高频谐振器结构
US12119806B2 (en) * 2020-10-30 2024-10-15 Murata Manufacturing Co., Ltd. Transversely-excited film bulk acoustic resonator with spiral interdigitated transducer fingers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH132431A (de) * 1927-01-28 1929-04-15 Giebe Erich Dr Prof Verfahren zur piezoelektrischen Anregung von elastischen Kristallschwingungen durch inhomogene Felder.
US1957063A (en) * 1932-01-23 1934-05-01 Rca Corp Piezo-electric crystal apparatus
US2262966A (en) * 1938-06-28 1941-11-18 Rohde Lothar Piezoelectric crystal filter
US2281778A (en) * 1940-10-19 1942-05-05 Bell Telephone Labor Inc Piezoelectric crystal apparatus
USRE23813E (en) * 1947-12-26 1954-04-20 Piezoelectric transducer and method for producing same
US2914686A (en) * 1953-10-06 1959-11-24 Texaco Inc Crystal microphone

Also Published As

Publication number Publication date
DE1200890B (de) 1965-09-16
US3114849A (en) 1963-12-17
GB932701A (en) 1963-07-31
CH399553A (de) 1965-09-30

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