ES2075778T3 - Transformador de sonidos o ultrasonidos. - Google Patents

Transformador de sonidos o ultrasonidos.

Info

Publication number
ES2075778T3
ES2075778T3 ES93920823T ES93920823T ES2075778T3 ES 2075778 T3 ES2075778 T3 ES 2075778T3 ES 93920823 T ES93920823 T ES 93920823T ES 93920823 T ES93920823 T ES 93920823T ES 2075778 T3 ES2075778 T3 ES 2075778T3
Authority
ES
Spain
Prior art keywords
disc
sound
surface area
ultrasonic transformer
sonic
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 - Lifetime
Application number
ES93920823T
Other languages
English (en)
Inventor
Karl Flogel
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.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co KG
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 Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Application granted granted Critical
Publication of ES2075778T3 publication Critical patent/ES2075778T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B06B1/06—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
    • B06B1/0644—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 a single piezoelectric element
    • B06B1/0655—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 a single piezoelectric element of cylindrical shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

EL CONVERTIDOR SONICO O ULTRASONICO DESCRITO INCLUYE UN DISCO (10) PIEZOCERAMICO, QUE PUEDE SER EXCITADO PARA OSCILAR EN LA DIRECCION RADIAL Y UN ANILLO (16) METALICO QUE RODEA EL DISCO (10) PIEZOCERAMICO CON EL CUAL ESTA INTERBLOQUEADO DE FORMA FISICA Y FRICCIONAL DE MODO QUE OSCILA RADIALMENTE CON EL DISCO. EL CONVERTIDOR SONICO O ULTRASONICO ASI FORMADO DISPONE DE UN AREA DE SUPERFICIE REPRESENTADA POR EL AREA DE SUPERFICIE TOTAL DEL DISCO PIEZOCERAMICO, MAS EL ANILLO METALICO Y UNA FRECUENCIA DE RESONANCIA PARA OSCILACION RADIAL QUE ES INFERIOR A LA FRECUENCIA DEL DISCO PIEZOCERAMICO SOLO.
ES93920823T 1992-10-02 1993-09-24 Transformador de sonidos o ultrasonidos. Expired - Lifetime ES2075778T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4233256A DE4233256C1 (de) 1992-10-02 1992-10-02 Schall- oder Ultraschallwandler

Publications (1)

Publication Number Publication Date
ES2075778T3 true ES2075778T3 (es) 1995-10-01

Family

ID=6469538

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93920823T Expired - Lifetime ES2075778T3 (es) 1992-10-02 1993-09-24 Transformador de sonidos o ultrasonidos.

Country Status (10)

Country Link
US (1) US5583293A (es)
EP (1) EP0615471B1 (es)
JP (1) JP2798501B2 (es)
AU (1) AU664645B2 (es)
CA (1) CA2124952C (es)
DE (1) DE4233256C1 (es)
DK (1) DK0615471T3 (es)
ES (1) ES2075778T3 (es)
WO (1) WO1994007615A1 (es)
ZA (1) ZA937293B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19527018C1 (de) * 1995-07-24 1997-02-20 Siemens Ag Ultraschallwandler
DE19623071C2 (de) * 1996-06-10 1998-07-09 Siemens Ag Ultraschallwandler
US5940468A (en) * 1996-11-08 1999-08-17 American Science And Engineering, Inc. Coded aperture X-ray imaging system
US6113546A (en) * 1998-07-31 2000-09-05 Scimed Life Systems, Inc. Off-aperture electrical connection for ultrasonic transducer
US6406433B1 (en) 1999-07-21 2002-06-18 Scimed Life Systems, Inc. Off-aperture electrical connect transducer and methods of making
DE10344741A1 (de) * 2003-09-25 2005-04-14 Endress + Hauser Gmbh + Co. Kg Schall- oder Ultraschallwandler
US7367392B2 (en) * 2004-01-08 2008-05-06 Schlumberger Technology Corporation Wellbore apparatus with sliding shields
US7364007B2 (en) * 2004-01-08 2008-04-29 Schlumberger Technology Corporation Integrated acoustic transducer assembly
US7460435B2 (en) * 2004-01-08 2008-12-02 Schlumberger Technology Corporation Acoustic transducers for tubulars
US10355623B1 (en) 2006-12-07 2019-07-16 Dmitriy Yavid Generator employing piezolectric and resonating elements with synchronized heat delivery
US7696673B1 (en) 2006-12-07 2010-04-13 Dmitriy Yavid Piezoelectric generators, motor and transformers
US9590534B1 (en) 2006-12-07 2017-03-07 Dmitriy Yavid Generator employing piezoelectric and resonating elements
US11474079B2 (en) 2020-05-04 2022-10-18 Saudi Arabian Oil Company Ultrasonic dry coupled wheel probe with a radial transducer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865858A (en) * 1929-04-29 1932-07-05 Hund August Piezo electric crystal system
US2808524A (en) * 1952-03-20 1957-10-01 Sylvania Electric Prod Inertia responsive electro-mechanical transducer
US3360665A (en) * 1965-04-15 1967-12-26 Clevite Corp Prestressed piezoelectric transducer
NL6617756A (es) * 1966-12-17 1968-06-18
DE2541492C3 (de) * 1975-09-17 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ultraschallwandler
US4433399A (en) * 1979-07-05 1984-02-21 The Stoneleigh Trust Ultrasonic transducers
AT382262B (de) * 1982-04-16 1987-02-10 Ki Polt I Piezoelektrischer motor
AU544464B2 (en) * 1982-12-27 1985-05-30 Tokyo Shibaura Denki Kabushiki Kaisha Ultrasonic transducer
US4868446A (en) * 1987-01-22 1989-09-19 Hitachi Maxell, Ltd. Piezoelectric revolving resonator and ultrasonic motor
DE4028315A1 (de) * 1990-09-06 1992-03-12 Siemens Ag Ultraschallwandler fuer die laufzeitmessung von ultraschall-impulsen in einem gas
JPH0567819A (ja) * 1991-09-10 1993-03-19 Nec Corp 圧電セラミツクトランス

Also Published As

Publication number Publication date
EP0615471A1 (de) 1994-09-21
JPH06511131A (ja) 1994-12-08
ZA937293B (en) 1994-04-25
WO1994007615A1 (de) 1994-04-14
EP0615471B1 (de) 1995-08-16
CA2124952C (en) 1998-04-28
AU664645B2 (en) 1995-11-23
DK0615471T3 (da) 1995-09-25
AU4819393A (en) 1994-04-26
JP2798501B2 (ja) 1998-09-17
US5583293A (en) 1996-12-10
CA2124952A1 (en) 1994-04-14
DE4233256C1 (de) 1993-12-02

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