IT1097496B - PROCEDURE FOR THE EXCITATION OF ELECTROACOUSTIC TRANSDUCERS - Google Patents

PROCEDURE FOR THE EXCITATION OF ELECTROACOUSTIC TRANSDUCERS

Info

Publication number
IT1097496B
IT1097496B IT25444/78A IT2544478A IT1097496B IT 1097496 B IT1097496 B IT 1097496B IT 25444/78 A IT25444/78 A IT 25444/78A IT 2544478 A IT2544478 A IT 2544478A IT 1097496 B IT1097496 B IT 1097496B
Authority
IT
Italy
Prior art keywords
excitation
procedure
electroacoustic transducers
electroacoustic
transducers
Prior art date
Application number
IT25444/78A
Other languages
Italian (it)
Other versions
IT7825444A0 (en
Inventor
Raimund Lang
Jorg Quittkat
Gert Fischer
Dieter Lather
Original Assignee
Mannesmann Ag
Nukem 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 Mannesmann Ag, Nukem Gmbh filed Critical Mannesmann Ag
Publication of IT7825444A0 publication Critical patent/IT7825444A0/en
Application granted granted Critical
Publication of IT1097496B publication Critical patent/IT1097496B/en

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
IT25444/78A 1977-07-20 1978-07-07 PROCEDURE FOR THE EXCITATION OF ELECTROACOUSTIC TRANSDUCERS IT1097496B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2733308A DE2733308C3 (en) 1977-07-20 1977-07-20 Method for the excitation of electroacoustic transducers

Publications (2)

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

Family

ID=6014665

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25444/78A IT1097496B (en) 1977-07-20 1978-07-07 PROCEDURE FOR THE EXCITATION OF ELECTROACOUSTIC TRANSDUCERS

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009975C2 (en) * 1980-03-14 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Method for the impulse excitation of a piezoelectric sound transducer
DE3142069A1 (en) * 1981-10-23 1983-05-05 Karl Deutsch Prüf- und Meßgerätebau, 5600 Wuppertal Method and device for generating short narrow-band sound pulses by means of ultrasonic probes
JPS58187916A (en) * 1982-04-28 1983-11-02 West Electric Co Ltd Ultrasonic distance measuring device
DE4433224C1 (en) * 1994-09-17 1996-03-28 Wolf Gmbh Richard Control circuit for an impulse sound source
DE10239087A1 (en) * 2002-08-26 2004-03-11 Delphi Technologies, Inc., Troy Indoor surveillance method and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL148458B (en) * 1967-03-07 1976-01-15 Tno ULTRASONORIC TRANSMITTER.
DE1766766A1 (en) * 1968-07-11 1971-08-19 Krupp Gmbh Device for swiveling a focused, acoustic beam
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
JPS5459974A (en) 1979-05-15
IT7825444A0 (en) 1978-07-07
DE2733308C3 (en) 1984-04-19
DE2733308B2 (en) 1979-05-23
FR2403707A1 (en) 1979-04-13
GB2001438B (en) 1982-01-13
DE2733308A1 (en) 1979-01-25
FR2403707B1 (en) 1984-02-24
GB2001438A (en) 1979-01-31

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