DK0858844T3 - Lydhoved - Google Patents

Lydhoved

Info

Publication number
DK0858844T3
DK0858844T3 DK98102214T DK98102214T DK0858844T3 DK 0858844 T3 DK0858844 T3 DK 0858844T3 DK 98102214 T DK98102214 T DK 98102214T DK 98102214 T DK98102214 T DK 98102214T DK 0858844 T3 DK0858844 T3 DK 0858844T3
Authority
DK
Denmark
Prior art keywords
housing
internal system
piezo
sound head
enclosing
Prior art date
Application number
DK98102214T
Other languages
English (en)
Inventor
Juergen Kroh
Dr Burkhard Stephan
Paul Greppmaier
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK0858844T3 publication Critical patent/DK0858844T3/da

Links

Classifications

    • 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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Surgical Instruments (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Measuring Volume Flow (AREA)
DK98102214T 1997-02-12 1998-02-09 Lydhoved DK0858844T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19705321 1997-02-12

Publications (1)

Publication Number Publication Date
DK0858844T3 true DK0858844T3 (da) 2002-10-07

Family

ID=7820007

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98102214T DK0858844T3 (da) 1997-02-12 1998-02-09 Lydhoved

Country Status (4)

Country Link
EP (1) EP0858844B1 (da)
AT (1) ATE219276T1 (da)
DE (1) DE59804376D1 (da)
DK (1) DK0858844T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047383C1 (de) * 2000-09-25 2001-11-08 Siemens Ag Ultraschall-Durchflussmesser
DE102005001899B4 (de) * 2005-01-14 2007-03-08 Landis+Gyr Gmbh Ultraschallkopf
DK1701140T3 (da) 2005-03-11 2013-02-04 Landis & Gyr Gmbh Ultralydsmålekanal
DK1731883T3 (da) 2005-06-10 2012-02-27 Landis & Gyr Gmbh Fremgangsmåde til registrering af en geometriændring ved en ultralyd-gennemstrømningskanal
WO2010120752A2 (en) 2009-04-13 2010-10-21 Daniel Measurement And Control, Inc. Transducer having a robust electrical connection to a piezoelectric crystal
DE102012014810A1 (de) * 2012-07-26 2014-01-30 Volkswagen Aktiengesellschaft Ultraschallsensorvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890423A (en) * 1973-07-27 1975-06-17 Nusonics Electroacoustic transducer assembly
JPS5832559B2 (ja) * 1979-07-04 1983-07-13 株式会社 モリタ製作所 空中超音波パルスの伝送方式並びにこれに用いる超音波送受波具
JPH0749914Y2 (ja) * 1986-01-29 1995-11-13 株式会社村田製作所 超音波トランスデユ−サ
DE3826799C2 (de) * 1988-08-06 1995-08-31 Teves Gmbh Alfred Ultraschallwandler
JPH02138889A (ja) * 1988-11-18 1990-05-28 Matsushita Electric Ind Co Ltd 超音波送受波器
JPH07114383A (ja) * 1993-10-15 1995-05-02 Murata Mfg Co Ltd 圧電ブザー

Also Published As

Publication number Publication date
EP0858844A2 (de) 1998-08-19
EP0858844A3 (de) 2000-10-04
EP0858844B1 (de) 2002-06-12
ATE219276T1 (de) 2002-06-15
DE59804376D1 (de) 2002-07-18

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