ATE219276T1 - Schallkopf - Google Patents

Schallkopf

Info

Publication number
ATE219276T1
ATE219276T1 AT98102214T AT98102214T ATE219276T1 AT E219276 T1 ATE219276 T1 AT E219276T1 AT 98102214 T AT98102214 T AT 98102214T AT 98102214 T AT98102214 T AT 98102214T AT E219276 T1 ATE219276 T1 AT E219276T1
Authority
AT
Austria
Prior art keywords
housing
internal system
piezo
transducer
enclosing
Prior art date
Application number
AT98102214T
Other languages
English (en)
Inventor
Juergen Kroh
Stephan Dr Burkhard
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 ATE219276T1 publication Critical patent/ATE219276T1/de

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)
  • Measuring Fluid Pressure (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Surgical Instruments (AREA)
  • Measuring Volume Flow (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
AT98102214T 1997-02-12 1998-02-09 Schallkopf ATE219276T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE219276T1 true ATE219276T1 (de) 2002-06-15

Family

ID=7820007

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98102214T ATE219276T1 (de) 1997-02-12 1998-02-09 Schallkopf

Country Status (4)

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

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
EP1701140B1 (de) 2005-03-11 2012-10-10 Landis+Gyr GmbH Ultraschallmesskanal
EP1731883B1 (de) 2005-06-10 2011-11-02 Landis+Gyr GmbH Verfahren zur Erfassung einer Geometrieänderung eines Ultraschalldurchflussmesskanals
EP2419968B1 (de) * 2009-04-13 2016-10-19 Daniel Measurement and Control, Inc. Wandler mit einer robusten elektrischen verbindung zu einem piezoelektrischen kristall
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
DE59804376D1 (de) 2002-07-18
DK0858844T3 (da) 2002-10-07
EP0858844B1 (de) 2002-06-12

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee