DE8815090U1 - - Google Patents

Info

Publication number
DE8815090U1
DE8815090U1 DE8815090U DE8815090U DE8815090U1 DE 8815090 U1 DE8815090 U1 DE 8815090U1 DE 8815090 U DE8815090 U DE 8815090U DE 8815090 U DE8815090 U DE 8815090U DE 8815090 U1 DE8815090 U1 DE 8815090U1
Authority
DE
Germany
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 - Lifetime
Application number
DE8815090U
Other languages
German (de)
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.)
Dornier Medizintechnik GmbH
Original Assignee
Dornier Medizintechnik GmbH
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 Dornier Medizintechnik GmbH filed Critical Dornier Medizintechnik GmbH
Priority to DE8815090U priority Critical patent/DE8815090U1/de
Priority to EP19890118854 priority patent/EP0372198A3/de
Priority to JP1299466A priority patent/JPH02195953A/ja
Publication of DE8815090U1 publication Critical patent/DE8815090U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B06B1/0607—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 multiple elements
    • B06B1/0622—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 multiple elements on one surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Surgical Instruments (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE8815090U 1988-12-03 1988-12-03 Expired - Lifetime DE8815090U1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE8815090U DE8815090U1 (es) 1988-12-03 1988-12-03
EP19890118854 EP0372198A3 (de) 1988-12-03 1989-10-11 Piezokeramische Stosswellenquelle
JP1299466A JPH02195953A (ja) 1988-12-03 1989-11-17 圧電セラミックス衝撃波源

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8815090U DE8815090U1 (es) 1988-12-03 1988-12-03

Publications (1)

Publication Number Publication Date
DE8815090U1 true DE8815090U1 (es) 1990-02-15

Family

ID=6830467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8815090U Expired - Lifetime DE8815090U1 (es) 1988-12-03 1988-12-03

Country Status (3)

Country Link
EP (1) EP0372198A3 (es)
JP (1) JPH02195953A (es)
DE (1) DE8815090U1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138434C1 (de) * 2001-08-06 2003-02-13 Wolf Gmbh Richard Fokussierender elektroakustischer Wandler und Verfahren zum Test seiner Ausgangsleistung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932959C1 (es) * 1989-10-03 1991-04-11 Richard Wolf Gmbh, 7134 Knittlingen, De
DE4307669C2 (de) * 1993-03-11 1995-06-29 Wolf Gmbh Richard Gerät zur Erzeugung von Schallimpulsen für den medizinischen Anwendungsbereich

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202989A1 (de) * 1972-01-21 1973-07-26 Siemens Ag Fokussierter ultraschallwandler
DE3025233A1 (de) * 1979-07-04 1981-01-15 Morita Mfg Uebertragungsvorrichtung fuer ultraschallimpulse in luft
DE3425992A1 (de) * 1984-07-14 1986-01-23 Richard Wolf Gmbh, 7134 Knittlingen Piezoelektrischer wandler zur zerstoerung von konkrementen im koerperinneren
DE3319871C2 (es) * 1983-06-01 1987-09-03 Richard Wolf Gmbh, 7134 Knittlingen, De
EP0148653B1 (fr) * 1983-12-14 1987-09-16 Jacques Dory Appareil à impulsions ultrasonores destiné à la destruction des calculs
DE3610818A1 (de) * 1986-04-01 1987-10-08 Siemens Ag Stosswellenquelle mit piezokeramischer druckquelle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829361A (en) * 1945-10-01 1958-04-01 Gen Electric Electroacoustic transducer
US4156863A (en) * 1978-04-28 1979-05-29 The United States Of America As Represented By The Secretary Of The Navy Conical beam transducer array
US4658176A (en) * 1984-07-25 1987-04-14 Hitachi, Ltd. Ultrasonic transducer using piezoelectric composite

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202989A1 (de) * 1972-01-21 1973-07-26 Siemens Ag Fokussierter ultraschallwandler
DE3025233A1 (de) * 1979-07-04 1981-01-15 Morita Mfg Uebertragungsvorrichtung fuer ultraschallimpulse in luft
DE3319871C2 (es) * 1983-06-01 1987-09-03 Richard Wolf Gmbh, 7134 Knittlingen, De
EP0148653B1 (fr) * 1983-12-14 1987-09-16 Jacques Dory Appareil à impulsions ultrasonores destiné à la destruction des calculs
DE3425992A1 (de) * 1984-07-14 1986-01-23 Richard Wolf Gmbh, 7134 Knittlingen Piezoelektrischer wandler zur zerstoerung von konkrementen im koerperinneren
DE3610818A1 (de) * 1986-04-01 1987-10-08 Siemens Ag Stosswellenquelle mit piezokeramischer druckquelle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138434C1 (de) * 2001-08-06 2003-02-13 Wolf Gmbh Richard Fokussierender elektroakustischer Wandler und Verfahren zum Test seiner Ausgangsleistung

Also Published As

Publication number Publication date
EP0372198A2 (de) 1990-06-13
JPH02195953A (ja) 1990-08-02
EP0372198A3 (de) 1991-11-13

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