IT7825444A0 - Procedimento per l'eccitazione di trasduttori elettroacustici. - Google Patents

Procedimento per l'eccitazione di trasduttori elettroacustici.

Info

Publication number
IT7825444A0
IT7825444A0 IT7825444A IT2544478A IT7825444A0 IT 7825444 A0 IT7825444 A0 IT 7825444A0 IT 7825444 A IT7825444 A IT 7825444A IT 2544478 A IT2544478 A IT 2544478A IT 7825444 A0 IT7825444 A0 IT 7825444A0
Authority
IT
Italy
Prior art keywords
excitation
procedure
electroacoustic transducers
electroacoustic
transducers
Prior art date
Application number
IT7825444A
Other languages
English (en)
Other versions
IT1097496B (it
Inventor
Fischer Gert
Lang Raimund
Lather Dieter
Quittkat Jorg
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of IT7825444A0 publication Critical patent/IT7825444A0/it
Application granted granted Critical
Publication of IT1097496B publication Critical patent/IT1097496B/it

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
    • B06B1/0207—Driving circuits
    • B06B1/0215—Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
IT25444/78A 1977-07-20 1978-07-07 Procedimento per l'eccitazione di trasduttori elettroacustici IT1097496B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2733308A DE2733308C3 (de) 1977-07-20 1977-07-20 Verfahren zur Anregung von elektroakustischen Wandlern

Publications (2)

Publication Number Publication Date
IT7825444A0 true IT7825444A0 (it) 1978-07-07
IT1097496B IT1097496B (it) 1985-08-31

Family

ID=6014665

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25444/78A IT1097496B (it) 1977-07-20 1978-07-07 Procedimento per l'eccitazione di trasduttori elettroacustici

Country Status (5)

Country Link
JP (1) JPS5459974A (it)
DE (1) DE2733308C3 (it)
FR (1) FR2403707A1 (it)
GB (1) GB2001438B (it)
IT (1) IT1097496B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009975C2 (de) * 1980-03-14 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Impulsanregung eines piezoelektrischen Schall-Sendewandlers
DE3142069A1 (de) * 1981-10-23 1983-05-05 Karl Deutsch Prüf- und Meßgerätebau, 5600 Wuppertal Verfahren und vorrichtung zur erzeugung kurzer, schmalbandiger schallimpulse mittels ultraschallpruefkoepfen
JPS58187916A (ja) * 1982-04-28 1983-11-02 West Electric Co Ltd 超音波測距装置
DE4433224C1 (de) * 1994-09-17 1996-03-28 Wolf Gmbh Richard Ansteuerschaltung für eine Impulsschallquelle
DE10239087A1 (de) * 2002-08-26 2004-03-11 Delphi Technologies, Inc., Troy Verfahren und System zur Innenraumüberwachung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL148458B (nl) * 1967-03-07 1976-01-15 Tno Ultrasonore zender.
DE1766766A1 (de) * 1968-07-11 1971-08-19 Krupp Gmbh Einrichtung zum Schwenken eines gebuendelten,akustischen Strahles
US3800170A (en) * 1973-03-16 1974-03-26 Ibm Low power dissipation high voltage crystal driver
US3982425A (en) * 1974-01-14 1976-09-28 Rockwell International Corporation Ultrasonic inspection system

Also Published As

Publication number Publication date
DE2733308C3 (de) 1984-04-19
GB2001438A (en) 1979-01-31
IT1097496B (it) 1985-08-31
GB2001438B (en) 1982-01-13
FR2403707A1 (fr) 1979-04-13
JPS5459974A (en) 1979-05-15
FR2403707B1 (it) 1984-02-24
DE2733308B2 (de) 1979-05-23
DE2733308A1 (de) 1979-01-25

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