SE8101913L - Forfarande for alstring av godtyckligt valbara ekopulsformer vid elektroakusticka och elektrodynamiska omvandlare - Google Patents

Forfarande for alstring av godtyckligt valbara ekopulsformer vid elektroakusticka och elektrodynamiska omvandlare

Info

Publication number
SE8101913L
SE8101913L SE8101913A SE8101913A SE8101913L SE 8101913 L SE8101913 L SE 8101913L SE 8101913 A SE8101913 A SE 8101913A SE 8101913 A SE8101913 A SE 8101913A SE 8101913 L SE8101913 L SE 8101913L
Authority
SE
Sweden
Prior art keywords
signal
ecopular
electroacustic
selectable
creation
Prior art date
Application number
SE8101913A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
K Abend
R Lang
D Lather
H Schneider
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 SE8101913L publication Critical patent/SE8101913L/

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)
SE8101913A 1980-05-07 1981-03-25 Forfarande for alstring av godtyckligt valbara ekopulsformer vid elektroakusticka och elektrodynamiska omvandlare SE8101913L (sv)

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 (1)

Publication Number Publication Date
SE8101913L true SE8101913L (sv) 1981-11-08

Family

ID=6102016

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8101913A SE8101913L (sv) 1980-05-07 1981-03-25 Forfarande for alstring av godtyckligt valbara ekopulsformer vid elektroakusticka och elektrodynamiska omvandlare

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)

* 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.
CN109363720B (zh) * 2013-07-19 2021-10-19 维拉声学公司 波形生成的方法和系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2075680A (en) 1981-11-18
GB2075680B (en) 1985-01-03
IT1138329B (it) 1986-09-17
DE3017818C2 (de) 1983-01-27
FR2485747B1 (fr) 1985-03-29
DE3017818A1 (de) 1981-11-12
IT8121556A0 (it) 1981-05-07
JPS574565A (en) 1982-01-11
FR2485747A1 (fr) 1981-12-31

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Legal Events

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NAV Patent application has lapsed

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Effective date: 19860730