IT1138329B - 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 elettrodinamiciInfo
- Publication number
- IT1138329B IT1138329B IT21556/81A IT2155681A IT1138329B IT 1138329 B IT1138329 B IT 1138329B IT 21556/81 A IT21556/81 A IT 21556/81A IT 2155681 A IT2155681 A IT 2155681A IT 1138329 B IT1138329 B IT 1138329B
- Authority
- IT
- Italy
- Prior art keywords
- electroacoustic
- pleasure
- pulses
- procedure
- generating echo
- Prior art date
Links
- 230000005520 electrodynamics Effects 0.000 title 1
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)
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 IT8121556A0 (it) | 1981-05-07 |
IT1138329B true 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 (fr) |
DE (1) | DE3017818C2 (fr) |
FR (1) | FR2485747A1 (fr) |
GB (1) | GB2075680B (fr) |
IT (1) | IT1138329B (fr) |
SE (1) | SE8101913L (fr) |
Families Citing this family (3)
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. |
CA2918281C (fr) * | 2013-07-19 | 2022-07-19 | Verasonics, Inc. | Procede et systeme de generation de forme d'onde arbitraire a l'aide d'un generateur d'impulsions d'emission a trois etats |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2056886B1 (fr) * | 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 |
-
1980
- 1980-05-07 DE DE3017818A patent/DE3017818C2/de not_active Expired
-
1981
- 1981-03-25 SE SE8101913A patent/SE8101913L/ not_active Application Discontinuation
- 1981-04-30 FR FR8108674A patent/FR2485747A1/fr active Granted
- 1981-05-07 GB GB8113976A patent/GB2075680B/en not_active Expired
- 1981-05-07 IT IT21556/81A patent/IT1138329B/it active
- 1981-05-07 JP JP6883581A patent/JPS574565A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3017818C2 (de) | 1983-01-27 |
IT8121556A0 (it) | 1981-05-07 |
FR2485747A1 (fr) | 1981-12-31 |
JPS574565A (en) | 1982-01-11 |
GB2075680A (en) | 1981-11-18 |
GB2075680B (en) | 1985-01-03 |
DE3017818A1 (de) | 1981-11-12 |
FR2485747B1 (fr) | 1985-03-29 |
SE8101913L (sv) | 1981-11-08 |
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