DK0615471T3 - Lyd- eller ultralydstransducer - Google Patents

Lyd- eller ultralydstransducer

Info

Publication number
DK0615471T3
DK0615471T3 DK93920823.7T DK93920823T DK0615471T3 DK 0615471 T3 DK0615471 T3 DK 0615471T3 DK 93920823 T DK93920823 T DK 93920823T DK 0615471 T3 DK0615471 T3 DK 0615471T3
Authority
DK
Denmark
Prior art keywords
audio
ultrasonic transducers
transducers
ultrasonic
Prior art date
Application number
DK93920823.7T
Other languages
English (en)
Inventor
Karl Floegel
Original Assignee
Endress Hauser Gmbh Co
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 Hauser Gmbh Co filed Critical Endress Hauser Gmbh Co
Application granted granted Critical
Publication of DK0615471T3 publication Critical patent/DK0615471T3/da

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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
DK93920823.7T 1992-10-02 1993-09-24 Lyd- eller ultralydstransducer DK0615471T3 (da)

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
DK0615471T3 true DK0615471T3 (da) 1995-09-25

Family

ID=6469538

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93920823.7T DK0615471T3 (da) 1992-10-02 1993-09-24 Lyd- eller ultralydstransducer

Country Status (10)

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

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
WO1998020366A1 (en) * 1996-11-08 1998-05-14 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
US7460435B2 (en) * 2004-01-08 2008-12-02 Schlumberger Technology Corporation Acoustic transducers for tubulars
US7364007B2 (en) * 2004-01-08 2008-04-29 Schlumberger Technology Corporation Integrated acoustic transducer assembly
US7367392B2 (en) * 2004-01-08 2008-05-06 Schlumberger Technology Corporation Wellbore apparatus with sliding shields
US9590534B1 (en) 2006-12-07 2017-03-07 Dmitriy Yavid Generator employing piezoelectric and resonating elements
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
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 (da) * 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
EP0615471B1 (de) 1995-08-16
EP0615471A1 (de) 1994-09-21
US5583293A (en) 1996-12-10
JP2798501B2 (ja) 1998-09-17
DE4233256C1 (de) 1993-12-02
ES2075778T3 (es) 1995-10-01
CA2124952C (en) 1998-04-28
AU4819393A (en) 1994-04-26
WO1994007615A1 (de) 1994-04-14
JPH06511131A (ja) 1994-12-08
CA2124952A1 (en) 1994-04-14
ZA937293B (en) 1994-04-25
AU664645B2 (en) 1995-11-23

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