JPS574565A - Method of making echo pulse of selectable shape in using electroacoustic transformer and electrokinetic transformer - Google Patents

Method of making echo pulse of selectable shape in using electroacoustic transformer and electrokinetic transformer

Info

Publication number
JPS574565A
JPS574565A JP6883581A JP6883581A JPS574565A JP S574565 A JPS574565 A JP S574565A JP 6883581 A JP6883581 A JP 6883581A JP 6883581 A JP6883581 A JP 6883581A JP S574565 A JPS574565 A JP S574565A
Authority
JP
Japan
Prior art keywords
transformer
electrokinetic
electroacoustic
echo pulse
selectable shape
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP6883581A
Other languages
English (en)
Inventor
Abendo Kurausu
Rangu Raimunto
Rataa Deiitaa
Shiyunaidaa Haintsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Nukem GmbH
Original Assignee
Nukem GmbH
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 Nukem GmbH, Mannesmann AG filed Critical Nukem GmbH
Publication of JPS574565A publication Critical patent/JPS574565A/ja
Pending legal-status Critical Current

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
JP6883581A 1980-05-07 1981-05-07 Method of making echo pulse of selectable shape in using electroacoustic transformer and electrokinetic transformer Pending JPS574565A (en)

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
JPS574565A true JPS574565A (en) 1982-01-11

Family

ID=6102016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6883581A Pending JPS574565A (en) 1980-05-07 1981-05-07 Method of making echo pulse of selectable shape in using electroacoustic transformer and electrokinetic transformer

Country Status (6)

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

Cited By (2)

* 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
JPS62249058A (ja) * 1986-02-21 1987-10-30 ベ−・フアウ・オプテイシエ・インダストリ−・デ・オウデ・デルフト 超音波検出方法及び装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (ja) * 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF THE AUDIO ENGINEERING SOCIETY=1967 *

Cited By (2)

* 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
JPS62249058A (ja) * 1986-02-21 1987-10-30 ベ−・フアウ・オプテイシエ・インダストリ−・デ・オウデ・デルフト 超音波検出方法及び装置

Also Published As

Publication number Publication date
IT1138329B (it) 1986-09-17
SE8101913L (sv) 1981-11-08
DE3017818C2 (de) 1983-01-27
IT8121556A0 (it) 1981-05-07
FR2485747A1 (fr) 1981-12-31
GB2075680A (en) 1981-11-18
GB2075680B (en) 1985-01-03
DE3017818A1 (de) 1981-11-12
FR2485747B1 (ja) 1985-03-29

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