ATE219276T1 - Schallkopf - Google Patents
SchallkopfInfo
- 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
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)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Surgical Instruments (AREA)
- Measuring Volume Flow (AREA)
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)
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 |
ATE532039T1 (de) | 2005-06-10 | 2011-11-15 | Landis & Gyr Gmbh | Verfahren zur erfassung einer geometrieänderung eines ultraschalldurchflussmesskanals |
RU2496183C2 (ru) * | 2009-04-13 | 2013-10-20 | Дэниэл Межермент Энд Контрол, Инк. | Преобразователь, имеющий надежное электрическое соединение с пьезоэлектрическим кристаллом |
DE102012014810A1 (de) * | 2012-07-26 | 2014-01-30 | Volkswagen Aktiengesellschaft | Ultraschallsensorvorrichtung |
Family Cites Families (6)
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 |
-
1998
- 1998-02-09 DK DK98102214T patent/DK0858844T3/da active
- 1998-02-09 AT AT98102214T patent/ATE219276T1/de not_active IP Right Cessation
- 1998-02-09 EP EP98102214A patent/EP0858844B1/de not_active Expired - Lifetime
- 1998-02-09 DE DE59804376T patent/DE59804376D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0858844B1 (de) | 2002-06-12 |
EP0858844A3 (de) | 2000-10-04 |
DK0858844T3 (da) | 2002-10-07 |
DE59804376D1 (de) | 2002-07-18 |
EP0858844A2 (de) | 1998-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |