CH282519A - Piezoelektrisches Übertragungssystem. - Google Patents

Piezoelektrisches Übertragungssystem.

Info

Publication number
CH282519A
CH282519A CH282519DA CH282519A CH 282519 A CH282519 A CH 282519A CH 282519D A CH282519D A CH 282519DA CH 282519 A CH282519 A CH 282519A
Authority
CH
Switzerland
Prior art keywords
transmission system
piezoelectric transmission
piezoelectric
transmission
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Corporation Zenith Radio
Original Assignee
Zenith Radio 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 Zenith Radio Corp filed Critical Zenith Radio Corp
Publication of CH282519A publication Critical patent/CH282519A/de

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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041—Beam type
    • H10N30/2042—Cantilevers, i.e. having one fixed end
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CH282519D 1947-12-26 1948-12-22 Piezoelektrisches Übertragungssystem. CH282519A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US793892A US2540412A (en) 1947-12-26 1947-12-26 Piezoelectric transducer and method for producing same
US159613A US2540187A (en) 1947-12-26 1950-05-02 Piezoelectric transducer and method for producing same
US159620A US2540194A (en) 1947-12-26 1950-05-02 Piezoelectric transducer and method for producing same

Publications (1)

Publication Number Publication Date
CH282519A true CH282519A (de) 1952-04-30

Family

ID=27388335

Family Applications (1)

Application Number Title Priority Date Filing Date
CH282519D CH282519A (de) 1947-12-26 1948-12-22 Piezoelektrisches Übertragungssystem.

Country Status (5)

Country Link
US (4) US2540412A (en0)
CH (1) CH282519A (en0)
FR (1) FR976455A (en0)
GB (1) GB701962A (en0)
NL (1) NL81373C (en0)

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944118A (en) * 1960-07-05 Binaural phonograph pickup
US2719929A (en) * 1955-10-04 brown
US2719928A (en) * 1955-10-04 baerwald
US2769867A (en) * 1947-02-07 1956-11-06 Sonotone Corp Dielectrostrictive signal and energy transducers
US2639324A (en) * 1948-04-29 1953-05-19 Rca Corp Tuned inductive coupling system
NL86929C (en0) * 1948-06-12
NL87557C (en0) * 1948-12-28
US2640889A (en) * 1949-05-17 1953-06-02 Zenith Radio Corp Piezoelectric transducer
US2756353A (en) * 1950-04-10 1956-07-24 Gen Electric Bender-mode piezoelectric device and method of making the same
US2714708A (en) * 1950-05-12 1955-08-02 Gulton Mfg Corp Delay lines
US2711515A (en) * 1950-09-29 1955-06-21 Bell Telephone Labor Inc Delay line
US2716708A (en) * 1950-11-17 1955-08-30 Nat Res Dev Apparatus for launching ultrasonic waves
US2774892A (en) * 1951-05-29 1956-12-18 Bendix Aviat Corp Annular vibrator with lumped loading
NL86434C (en0) * 1951-04-27
US2778881A (en) * 1951-08-03 1957-01-22 Gulton Ind Inc Microphone
GB717222A (en) * 1951-10-08 1954-10-20 Bendix Aviat Corp Improvements in or relating to transducers having an adjustable electrical impedance
US2628156A (en) * 1951-10-24 1953-02-10 Nat Lead Co Optically glass-like material
US2735024A (en) * 1951-10-27 1956-02-14 Kulcsar
NL172335B (nl) * 1951-11-01 Wavin Bv Weekmakervrij polyvinylchloridebuisdeel.
BE515191A (en0) * 1951-12-14
US2787520A (en) * 1952-03-07 1957-04-02 California Research Corp Process for producing piezoelectric transducers
US2928068A (en) * 1952-03-25 1960-03-08 Gen Electric Compressional wave transducer and method of making the same
DE952476C (de) * 1952-09-19 1956-11-15 Siemens Ag Biegeschwinger auf zwei miteinander verbundenen polarisierten Barium-Titanat-Keramikplatten
DE1044478B (de) * 1952-09-19 1958-11-20 Siemens Ag Verfahren zum Betrieb eines piezoelektrischen rohrfoermigen Biegeschwingers
US2902545A (en) * 1952-10-30 1959-09-01 Gen Electric Shear type piezo-electric device
NL97163C (en0) * 1953-03-04
US2906973A (en) * 1953-04-29 1959-09-29 Bell Telephone Labor Inc Electrostrictive ceramics comprising a principal component of barium titanate
US2864013A (en) * 1953-06-29 1958-12-09 Electro Voice Sensitive strain responsive transducer and method of construction
US2836737A (en) * 1953-07-20 1958-05-27 Electric Machinery Mfg Co Piezoelectric transducer
US2788454A (en) * 1953-08-10 1957-04-09 Clevite Corp Electromechanical transducer element
US2721182A (en) * 1953-09-21 1955-10-18 Csf New piezo-electric ceramic material and process for making it
US2795709A (en) * 1953-12-21 1957-06-11 Bendix Aviat Corp Electroplated ceramic rings
US2878451A (en) * 1954-03-25 1959-03-17 Mackay Radio & Telegraph Co Piezolelectric resonator
US2875355A (en) * 1954-05-24 1959-02-24 Gulton Ind Inc Ultrasonic zone plate focusing transducer
DE1234276B (de) * 1954-06-29 1967-02-16 Gen Electric Piezoelektrische Transformations-Anordnung mit einem aus vorpolarisiertem ferroelektrischem Werkstoff bestehenden Schwingkoerper
US2940035A (en) * 1955-02-14 1960-06-07 Gulton Ind Inc Electrical component of ceramic combined with resistor applied to the surface thereof
NL99293C (en0) * 1955-02-16
US2944117A (en) * 1955-06-20 1960-07-05 Erie Resistor Corp Bender type piezoelectric transducer
US2830204A (en) * 1955-07-01 1958-04-08 Harris Transducer Corp Linear mechanical oscillator circuit element transducer
US2848672A (en) * 1955-07-26 1958-08-19 Harris Transducer Corp Self-excited transducer
US3030527A (en) * 1955-08-08 1962-04-17 Stewart Warner Corp Piezo-electric power source assembly
US3071841A (en) * 1957-02-16 1963-01-08 Philips Corp Method of longitudinally pre-polarizing bodies consisting of at least one layer of piezoelectric material
US3175107A (en) * 1957-02-16 1965-03-23 Philips Corp Piezoelectric transducer with longitudinal polarization
US3115588A (en) * 1958-02-05 1963-12-24 Raytheon Co Electroacoustical apparatus
NL110623C (en0) * 1958-02-10
NL236717A (en0) * 1958-03-03
NL237700A (en0) * 1958-04-02
US3101421A (en) * 1959-07-06 1963-08-20 Acoustica Associates Inc Elastic wave vibrator
US3165651A (en) * 1959-12-01 1965-01-12 Rudolf H Bechmann Piezoelectric crystal apparatus
NL261168A (en0) * 1960-03-07
US3448348A (en) * 1965-03-05 1969-06-03 Ford Motor Co Transducer utilizing electrically polarizable material
US3355603A (en) * 1965-04-13 1967-11-28 Zeiss Jena Veb Carl Hollow bodies of electrostrictive material
US3325780A (en) * 1965-10-21 1967-06-13 John J Horan Flexural transducers
US3374367A (en) * 1966-01-21 1968-03-19 John V. Cowan Electroacoustic transducers
US3376572A (en) * 1966-09-15 1968-04-02 Rca Corp Electroacoustic wave shaping device
DE1591330B2 (de) * 1966-09-30 1972-05-25 Nippon Electric Co. Ltd., Tokio Piezoelektrischer biegeschwinger
US3430316A (en) * 1967-05-23 1969-03-04 Motorola Inc Method for polarizing piezoelectric material
US3523200A (en) * 1968-02-28 1970-08-04 Westinghouse Electric Corp Surface wave piezoelectric resonator
US3487239A (en) * 1968-12-10 1969-12-30 Motorola Inc Piezoelectric transformer
US3543058A (en) * 1969-11-10 1970-11-24 Westinghouse Electric Corp Piezoelectric transducer
US3786373A (en) * 1971-10-01 1974-01-15 Raytheon Co Temperature compensated acoustic surface wave device
US3900748A (en) * 1972-01-31 1975-08-19 Zenith Radio Corp Torsional ceramic transducer
USRE29113E (en) * 1972-04-19 1977-01-11 Rca Corporation Triangular piezoelectric transducer for recording video information
GB1439594A (en) * 1972-04-19 1976-06-16 Rca Corp Cutterhead assembly for signal recording
JPS49131088A (en0) * 1973-04-16 1974-12-16 Suwa Seikosha Kk
US3877308A (en) * 1974-01-02 1975-04-15 Minnesota Mining & Mfg Pyroelectric temperature compensated sensing apparatus
JPS5423271Y2 (en0) * 1974-02-19 1979-08-10
JPS5423269Y2 (en0) * 1974-02-19 1979-08-10
JPS50110333U (en0) * 1974-02-19 1975-09-09
GB1463995A (en) * 1974-03-12 1977-02-09 Rion Co Piezoelectric ignition device
US3940974A (en) * 1974-05-06 1976-03-02 Minnesota Mining And Manufacturing Company Electrically compensated sensor
JPS5330226Y2 (en0) * 1977-08-18 1978-07-28
US4491761A (en) 1981-12-28 1985-01-01 United Technologies Corporation Planar piezoelectric deflector with arrays of alternate piezoelectric effect
JPS612376A (ja) * 1984-06-14 1986-01-08 Ngk Spark Plug Co Ltd シ−ト状圧電体
JPH0660896B2 (ja) * 1984-11-02 1994-08-10 株式会社日立製作所 超音波探触子
GB2191909B (en) * 1986-06-19 1989-12-20 Plessey Co Plc Acoustic transducer
US4825227A (en) * 1988-02-29 1989-04-25 Spectra, Inc. Shear mode transducer for ink jet systems
DE69026765T2 (de) * 1989-07-11 1996-10-24 Ngk Insulators Ltd Einen piezoelektrischen/elektrostriktiven Film enthaltende piezoelektrischer/elektrostriktiver Antrieb
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
JP2508334B2 (ja) * 1990-01-17 1996-06-19 株式会社村田製作所 圧電基板の分極方法
US5210455A (en) * 1990-07-26 1993-05-11 Ngk Insulators, Ltd. Piezoelectric/electrostrictive actuator having ceramic substrate having recess defining thin-walled portion
US5225731A (en) * 1991-06-13 1993-07-06 Southwest Research Institute Solid body piezoelectric bender transducer
US5262696A (en) * 1991-07-05 1993-11-16 Rockwell International Corporation Biaxial transducer
DE69223096T2 (de) * 1991-07-18 1998-05-28 Ngk Insulators Ltd Piezoelektrischer/elektrostriktiver Element mit einem keramischen Substrat aus stabilisiertem Zirkoniumdioxid
US5310511A (en) * 1992-03-24 1994-05-10 Eastman Kodak Company Method and apparatus for poling a planar polarizable body
JP3189491B2 (ja) * 1993-05-26 2001-07-16 ブラザー工業株式会社 インク噴射装置
WO1995002279A1 (en) * 1993-07-06 1995-01-19 Motorola, Inc. Surface acoustic wave device
US6781285B1 (en) * 1994-01-27 2004-08-24 Cymer, Inc. Packaged strain actuator
JP3114538B2 (ja) * 1994-12-12 2000-12-04 株式会社村田製作所 圧電体素子及びその製造方法
JP3432974B2 (ja) * 1995-10-13 2003-08-04 日本碍子株式会社 圧電／電歪膜型素子
DE69714909T2 (de) * 1996-05-27 2003-04-30 Ngk Insulators, Ltd. Piezoelektrisches Element des Dünnschichttyps
EP0907212A1 (en) * 1996-11-29 1999-04-07 Ngk Insulators, Ltd. Ceramic element, method of manufacturing ceramic element, display, relay device, and capacitor
DE19745468C1 (de) * 1997-10-15 1999-04-15 Daimler Chrysler Ag Piezoelektrischer Aktuator
JP3303772B2 (ja) * 1998-04-20 2002-07-22 株式会社村田製作所 圧電体素子
DE19829216C1 (de) 1998-06-30 2000-03-02 Fraunhofer Ges Forschung Elektromechanischer Wandler und Verfahren zur Herstellung
FR2790635B1 (fr) 1999-03-05 2001-04-13 France Etat Dispositif triboelectrique
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
US6724130B1 (en) * 1999-10-22 2004-04-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Membrane position control
WO2001031715A1 (en) * 1999-10-22 2001-05-03 The Government Of The United States As Represented By The Administrator Of The National Aeronautics And Space Administration Non-uniform thickness electroactive device
DE10059785A1 (de) * 2000-12-01 2002-06-13 Volkswagen Ag Anordnung von interdigitalen Elektroden
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
US6856073B2 (en) * 2002-03-15 2005-02-15 The 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 control of fluid movement
US6919669B2 (en) * 2002-03-15 2005-07-19 The 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
US20060180953A1 (en) * 2005-02-11 2006-08-17 The Regents Of The University Of California System and method for constructing and operating a high performance piezoelectric actuator
JP4760931B2 (ja) * 2009-03-02 2011-08-31 株式会社デンソー 弾性表面波素子
JP5430367B2 (ja) 2009-11-26 2014-02-26 キヤノン株式会社 塵埃除去装置および塵埃除去方法
DE102010009453A1 (de) 2010-02-26 2011-09-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schallwandler zum Einsetzen in ein Ohr
US8987976B2 (en) * 2011-09-23 2015-03-24 Qualcomm Incorporated Piezoelectric resonator having combined thickness and width vibrational modes
US20130135264A1 (en) * 2011-11-29 2013-05-30 Qualcomm Mems Technologies, Inc. Multilayer piezoelectric thin film resonator structure
DE102013210561B4 (de) 2013-06-06 2016-11-10 Albert-Ludwig-Universität Freiburg Biegewandler mit einem piezoelektrischen Element
US10280744B2 (en) 2014-02-21 2019-05-07 Halliburton Energy Services, Inc. Bender bar modal shaping
IT202000013423A1 (it) * 2020-06-05 2021-12-05 Itt Italia Srl Pastiglia freno intelligente di veicolo e suo metodo di manifattura

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242756A (en) * 1939-02-11 1941-05-20 Bell Telephone Labor Inc Piezoelectric device
US2281778A (en) * 1940-10-19 1942-05-05 Bell Telephone Labor Inc Piezoelectric crystal apparatus
US2486560A (en) * 1946-09-20 1949-11-01 Erie Resistor Corp Transducer and method of making the same

Also Published As

Publication number Publication date
USRE23813E (en) 1954-04-20
US2540187A (en) 1951-02-06
NL81373C (en0)
US2540194A (en) 1951-02-06
FR976455A (fr) 1951-03-19
GB701962A (en) 1954-01-06
US2540412A (en) 1951-02-06

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