IT8121556A0 - Procedimento per generare delle forme di eco di impulsi selezionabili a piacere in trasduttori elettroacustici ed elettrodinamici. - Google Patents

Procedimento per generare delle forme di eco di impulsi selezionabili a piacere in trasduttori elettroacustici ed elettrodinamici.

Info

Publication number
IT8121556A0
IT8121556A0 IT8121556A IT2155681A IT8121556A0 IT 8121556 A0 IT8121556 A0 IT 8121556A0 IT 8121556 A IT8121556 A IT 8121556A IT 2155681 A IT2155681 A IT 2155681A IT 8121556 A0 IT8121556 A0 IT 8121556A0
Authority
IT
Italy
Prior art keywords
electroacoustic
pulses
procedure
generating echo
electrodynamic transducers
Prior art date
Application number
IT8121556A
Other languages
English (en)
Other versions
IT1138329B (it
Inventor
Klaus Abend
Raimund Lang
Dieter Lather
Heinz Schneider
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 IT8121556A0 publication Critical patent/IT8121556A0/it
Application granted granted Critical
Publication of IT1138329B publication Critical patent/IT1138329B/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IT21556/81A 1980-05-07 1981-05-07 Procedimento per generare delle forme di eco di impulsi selezionabili a piacere in trasduttori elettroacustici ed elettrodinamici IT1138329B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3017818A DE3017818C2 (de) 1980-05-07 1980-05-07 Verfahren zur Erzeugung beliebig wählbarer Echoimpulsformen als reflektierte Signale bei Ultraschallprüfanlagen

Publications (2)

Publication Number Publication Date
IT8121556A0 true IT8121556A0 (it) 1981-05-07
IT1138329B IT1138329B (it) 1986-09-17

Family

ID=6102016

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21556/81A IT1138329B (it) 1980-05-07 1981-05-07 Procedimento per generare delle forme di eco di impulsi selezionabili a piacere in trasduttori elettroacustici ed elettrodinamici

Country Status (6)

Country Link
JP (1) JPS574565A (it)
DE (1) DE3017818C2 (it)
FR (1) FR2485747A1 (it)
GB (1) GB2075680B (it)
IT (1) IT1138329B (it)
SE (1) SE8101913L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195265A (ja) * 1984-10-16 1986-05-14 Jgc Corp 超音波計測における分解能の改善方法
NL8600444A (nl) * 1986-02-21 1987-09-16 Optische Ind De Oude Delft Nv Inrichting voor ultrageluiddetectie.
JP6523276B2 (ja) * 2013-07-19 2019-05-29 ヴェラゾニックス，インコーポレーテッド トライステートパルサを用いて任意の波形を生成する方法及びシステム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2056886B1 (it) * 1969-07-24 1973-08-10 Realisations Ultrasoniques Sa
GB1316479A (en) * 1970-11-23 1973-05-09 Mobil Oil Corp Seismic data records by frequency domain operation
US3991607A (en) * 1975-09-08 1976-11-16 Krautkramer-Branson, Incorporated High resolution pulse-echo ultrasonic method and apparatus
NO146924C (no) * 1976-07-28 1982-12-29 Mobil Oil Corp Fremgangsmaate ved marine seismiske undersoekelser

Also Published As

Publication number Publication date
JPS574565A (en) 1982-01-11
IT1138329B (it) 1986-09-17
SE8101913L (sv) 1981-11-08
DE3017818C2 (de) 1983-01-27
FR2485747A1 (fr) 1981-12-31
GB2075680A (en) 1981-11-18
GB2075680B (en) 1985-01-03
DE3017818A1 (de) 1981-11-12
FR2485747B1 (it) 1985-03-29

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