DE59803879D1 - Vorrichtung zur erzeugung von ultraschallfeldern - Google Patents

Vorrichtung zur erzeugung von ultraschallfeldern

Info

Publication number
DE59803879D1
DE59803879D1 DE59803879T DE59803879T DE59803879D1 DE 59803879 D1 DE59803879 D1 DE 59803879D1 DE 59803879 T DE59803879 T DE 59803879T DE 59803879 T DE59803879 T DE 59803879T DE 59803879 D1 DE59803879 D1 DE 59803879D1
Authority
DE
Germany
Prior art keywords
generating ultrasonic
ultrasonic fields
fields
generating
ultrasonic
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 - Fee Related
Application number
DE59803879T
Other languages
English (en)
Inventor
Werner Hartmann
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.)
Siemens AG
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 DE59803879D1 publication Critical patent/DE59803879D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices
    • G10K15/06—Sound-producing devices using electric discharge

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE59803879T 1997-09-30 1998-09-28 Vorrichtung zur erzeugung von ultraschallfeldern Expired - Fee Related DE59803879D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19743336A DE19743336C2 (de) 1997-09-30 1997-09-30 Vorrichtung zur Erzeugung von Ultraschallfeldern
PCT/DE1998/002870 WO1999017276A1 (de) 1997-09-30 1998-09-28 Vorrichtung zur erzeugung von ultraschallfeldern

Publications (1)

Publication Number Publication Date
DE59803879D1 true DE59803879D1 (de) 2002-05-23

Family

ID=7844243

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19743336A Expired - Fee Related DE19743336C2 (de) 1997-09-30 1997-09-30 Vorrichtung zur Erzeugung von Ultraschallfeldern
DE59803879T Expired - Fee Related DE59803879D1 (de) 1997-09-30 1998-09-28 Vorrichtung zur erzeugung von ultraschallfeldern

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19743336A Expired - Fee Related DE19743336C2 (de) 1997-09-30 1997-09-30 Vorrichtung zur Erzeugung von Ultraschallfeldern

Country Status (5)

Country Link
US (1) US6366535B1 (de)
EP (1) EP1019903B1 (de)
JP (1) JP2001518386A (de)
DE (2) DE19743336C2 (de)
WO (1) WO1999017276A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743336C2 (de) * 1997-09-30 2002-01-31 Siemens Ag Vorrichtung zur Erzeugung von Ultraschallfeldern
DE10055633C2 (de) * 2000-11-10 2002-10-10 Siemens Ag Stoßwellenquelle
WO2015111603A1 (ja) * 2014-01-24 2015-07-30 国立大学法人東京大学 超音波発生素子

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076413B (de) * 1954-06-02 1960-02-25 Fruengel Frank Dr Ing Stoss-Schallquelle
US3688562A (en) * 1967-12-08 1972-09-05 Automation Ind Inc Ultrasonic inspection apparatus
US4040000A (en) * 1976-08-23 1977-08-02 Teledyne Exploration Company Solid state high energy electrical switch for under-sea-water electric discharge seismic generator
US4137991A (en) * 1976-11-23 1979-02-06 International Business Machines Corporation Clamped acoustic elastic wave generator
CA1268851A (en) * 1987-02-20 1990-05-08 Reginald Montgomery Clements Method and apparatus for generating underwater acoustics
DE3811052C1 (de) * 1988-03-31 1989-08-24 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
CA2082080A1 (en) * 1992-04-20 1993-10-21 Gordon Walter Culp Thermal urger
DE19702593C2 (de) * 1997-01-24 2000-07-06 Siemens Ag Verfahren und Vorrichtung zur Erzeugung von Stoßwellen für technische, vorzugsweise medizintechnische Anwendungen
DE19743336C2 (de) * 1997-09-30 2002-01-31 Siemens Ag Vorrichtung zur Erzeugung von Ultraschallfeldern
US5903518A (en) * 1998-02-23 1999-05-11 The United States Of America As Represented By The Secretary Of The Army Multiple plasma channel high output variable electro-acoustic pulse source

Also Published As

Publication number Publication date
DE19743336A1 (de) 1999-04-08
EP1019903A1 (de) 2000-07-19
WO1999017276A1 (de) 1999-04-08
JP2001518386A (ja) 2001-10-16
EP1019903B1 (de) 2002-04-17
US6366535B1 (en) 2002-04-02
DE19743336C2 (de) 2002-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee