NL8600444A - Inrichting voor ultrageluiddetectie. - Google Patents
Inrichting voor ultrageluiddetectie. Download PDFInfo
- Publication number
- NL8600444A NL8600444A NL8600444A NL8600444A NL8600444A NL 8600444 A NL8600444 A NL 8600444A NL 8600444 A NL8600444 A NL 8600444A NL 8600444 A NL8600444 A NL 8600444A NL 8600444 A NL8600444 A NL 8600444A
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- detection
- received
- received signal
- input
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H15/00—Measuring mechanical or acoustic impedance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/10—Amplitude; Power
- G01H3/12—Amplitude; Power by electric means
-
- 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
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
-
- 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
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52019—Details of transmitters
- G01S7/5202—Details of transmitters for pulse systems
-
- 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
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52023—Details of receivers
- G01S7/52025—Details of receivers for pulse systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8600444A NL8600444A (nl) | 1986-02-21 | 1986-02-21 | Inrichting voor ultrageluiddetectie. |
DE8787200263T DE3760697D1 (en) | 1986-02-21 | 1987-02-18 | Apparatus for ultrasound detection |
EP87200263A EP0233676B1 (de) | 1986-02-21 | 1987-02-18 | Gerät zur Ultraschalldetektion |
IL81634A IL81634A (en) | 1986-02-21 | 1987-02-20 | Apparatus for ultrasound detection |
CN87102652A CN1014464B (zh) | 1986-02-21 | 1987-02-21 | 超声波探测设备及方法 |
JP62039004A JPS62249058A (ja) | 1986-02-21 | 1987-02-21 | 超音波検出方法及び装置 |
US07/509,486 US5042303A (en) | 1986-02-21 | 1990-04-16 | Apparatus for ultrasound detection |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8600444A NL8600444A (nl) | 1986-02-21 | 1986-02-21 | Inrichting voor ultrageluiddetectie. |
NL8600444 | 1986-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8600444A true NL8600444A (nl) | 1987-09-16 |
Family
ID=19847609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8600444A NL8600444A (nl) | 1986-02-21 | 1986-02-21 | Inrichting voor ultrageluiddetectie. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5042303A (de) |
EP (1) | EP0233676B1 (de) |
JP (1) | JPS62249058A (de) |
CN (1) | CN1014464B (de) |
DE (1) | DE3760697D1 (de) |
IL (1) | IL81634A (de) |
NL (1) | NL8600444A (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8600444A (nl) * | 1986-02-21 | 1987-09-16 | Optische Ind De Oude Delft Nv | Inrichting voor ultrageluiddetectie. |
US4866986A (en) * | 1988-09-15 | 1989-09-19 | Sonoscan, Inc. | Method and system for dual phase scanning acoustic microscopy |
US5349859A (en) * | 1991-11-15 | 1994-09-27 | Scientific Engineering Instruments, Inc. | Method and apparatus for measuring acoustic wave velocity using impulse response |
US5482044A (en) * | 1992-01-14 | 1996-01-09 | Diasonics Ultrasound, Inc. | Direct demodulation in ultrasound instruments |
KR950013122B1 (ko) * | 1993-05-24 | 1995-10-25 | 주식회사메디슨 | 초음파신호의 디지탈집속방법 및 그 장치 |
JP2000206099A (ja) * | 1999-01-11 | 2000-07-28 | Ngk Spark Plug Co Ltd | ガス濃度センサ |
US6644121B2 (en) * | 2001-10-24 | 2003-11-11 | Beta Lasermike, Inc. | On-line measurement system for product formed in a continuous manner and method therefor |
US6745632B1 (en) * | 2003-06-03 | 2004-06-08 | Joseph Ernest Dryer | Method for measuring ultrasonic transit times |
US8600497B1 (en) | 2006-03-31 | 2013-12-03 | Pacesetter, Inc. | Systems and methods to monitor and treat heart failure conditions |
US8712519B1 (en) | 2006-03-31 | 2014-04-29 | Pacesetter, Inc. | Closed-loop adaptive adjustment of pacing therapy based on cardiogenic impedance signals detected by an implantable medical device |
US7794404B1 (en) | 2006-03-31 | 2010-09-14 | Pacesetter, Inc | System and method for estimating cardiac pressure using parameters derived from impedance signals detected by an implantable medical device |
DE102006027132B4 (de) * | 2006-06-02 | 2010-04-15 | BAM Bundesanstalt für Materialforschung und -prüfung | Verfahren zum Detektieren von Fehlstellen in Betonbauteilen |
US8208999B2 (en) | 2007-04-04 | 2012-06-26 | Pacesetter, Inc. | System and method for estimating electrical conduction delays from immittance values measured using an implantable medical device |
US8504153B2 (en) | 2007-04-04 | 2013-08-06 | Pacesetter, Inc. | System and method for estimating cardiac pressure based on cardiac electrical conduction delays using an implantable medical device |
CA2918281C (en) * | 2013-07-19 | 2022-07-19 | Verasonics, Inc. | Method and system for arbitrary waveform generation using a tri-state transmit pulser |
CN106918646A (zh) * | 2015-12-24 | 2017-07-04 | 中国石油天然气股份有限公司 | 超声成像方法及系统 |
JP7042149B2 (ja) * | 2018-04-12 | 2022-03-25 | 株式会社日立パワーソリューションズ | 超音波検査装置及び超音波検査方法 |
WO2020233798A1 (en) | 2019-05-21 | 2020-11-26 | Proceq Sa | Ultrasound detection using phase information |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3387256A (en) * | 1966-02-21 | 1968-06-04 | Navy Usa | Data signal processor |
US3486368A (en) * | 1967-03-22 | 1969-12-30 | Branson Instr | Ultrasonic inspection apparatus |
CA1017049A (en) * | 1972-10-16 | 1977-09-06 | Bolt Beranek And Newman | Method of and apparatus for radiant energy measurement of impedance transitions in media, for identification and related purposes |
US3934458A (en) * | 1974-02-04 | 1976-01-27 | Technicon Instruments Corporation | Method and apparatus for pulse echo imaging |
US4043181A (en) * | 1975-04-18 | 1977-08-23 | New York Institute Of Technology | Ultrasonic pulse-echo apparatus |
US4226121A (en) * | 1979-03-02 | 1980-10-07 | Knospler William M | Ultrasonic imaging system and improved signal processor therefor |
DE3017818C2 (de) * | 1980-05-07 | 1983-01-27 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur Erzeugung beliebig wählbarer Echoimpulsformen als reflektierte Signale bei Ultraschallprüfanlagen |
US4412544A (en) * | 1981-09-17 | 1983-11-01 | Chromasonics, Inc. | Ultrasonic method and apparatus for imaging and characterization of bodies using amplitude and polarity detection |
SE425996B (sv) * | 1981-12-22 | 1982-11-29 | Salomonsson Goeran | Sett och anordning for alstring av korta ultraljudsekopulser |
DE3151551A1 (de) * | 1981-12-28 | 1983-07-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zum aufzeichnen von ultraschall-echos |
US4566331A (en) * | 1984-04-06 | 1986-01-28 | Indianapolis Center For Advanced Research | Ultrasonic driver and receiver |
NL8600444A (nl) * | 1986-02-21 | 1987-09-16 | Optische Ind De Oude Delft Nv | Inrichting voor ultrageluiddetectie. |
-
1986
- 1986-02-21 NL NL8600444A patent/NL8600444A/nl not_active Application Discontinuation
-
1987
- 1987-02-18 DE DE8787200263T patent/DE3760697D1/de not_active Expired
- 1987-02-18 EP EP87200263A patent/EP0233676B1/de not_active Expired
- 1987-02-20 IL IL81634A patent/IL81634A/xx not_active IP Right Cessation
- 1987-02-21 JP JP62039004A patent/JPS62249058A/ja active Pending
- 1987-02-21 CN CN87102652A patent/CN1014464B/zh not_active Expired
-
1990
- 1990-04-16 US US07/509,486 patent/US5042303A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IL81634A0 (en) | 1987-09-16 |
US5042303A (en) | 1991-08-27 |
EP0233676B1 (de) | 1989-10-04 |
CN1014464B (zh) | 1991-10-23 |
EP0233676A1 (de) | 1987-08-26 |
JPS62249058A (ja) | 1987-10-30 |
IL81634A (en) | 1992-08-18 |
DE3760697D1 (en) | 1989-11-09 |
CN87102652A (zh) | 1987-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |