SG120116A1 - Transducer-based sensor system with multiple drivesignal variants - Google Patents

Transducer-based sensor system with multiple drivesignal variants

Info

Publication number
SG120116A1
SG120116A1 SG200305611A SG200305611A SG120116A1 SG 120116 A1 SG120116 A1 SG 120116A1 SG 200305611 A SG200305611 A SG 200305611A SG 200305611 A SG200305611 A SG 200305611A SG 120116 A1 SG120116 A1 SG 120116A1
Authority
SG
Singapore
Prior art keywords
drivesignal
variants
transducer
sensor system
based sensor
Prior art date
Application number
SG200305611A
Other languages
English (en)
Inventor
Robert Blakley Daniel
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of SG120116A1 publication Critical patent/SG120116A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Gyroscopes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Analogue/Digital Conversion (AREA)
SG200305611A 2002-10-31 2003-09-19 Transducer-based sensor system with multiple drivesignal variants SG120116A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/286,071 US7135806B2 (en) 2002-10-31 2002-10-31 Transducer-based sensor system with multiple drive signal variants

Publications (1)

Publication Number Publication Date
SG120116A1 true SG120116A1 (en) 2006-03-28

Family

ID=32107612

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200305611A SG120116A1 (en) 2002-10-31 2003-09-19 Transducer-based sensor system with multiple drivesignal variants

Country Status (8)

Country Link
US (1) US7135806B2 (fr)
EP (1) EP1418426A1 (fr)
JP (1) JP2004151110A (fr)
KR (1) KR20040038825A (fr)
CN (1) CN1499176A (fr)
CA (1) CA2444635A1 (fr)
SG (1) SG120116A1 (fr)
TW (1) TWI252928B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897731B1 (fr) 2006-02-17 2008-11-14 Airbus France Sas Generateur de signaux alternatifs, tels que des signaux de reference, et aeronef equipe d'un tel generateur
US8742646B2 (en) 2012-03-29 2014-06-03 General Electric Company Ultrasound acoustic assemblies and methods of manufacture
FR3002639A1 (fr) * 2013-02-25 2014-08-29 Bigot Jerome Le Detecteur de gaz avec cheminements de longueur cumulee constante
KR102156875B1 (ko) * 2013-04-22 2020-09-16 에스케이이노베이션 주식회사 구조 붕괴된 제올라이트 내에 금속 클러스터가 함유된 촉매 및 이의 용도
KR101656368B1 (ko) 2015-11-05 2016-09-09 영남대학교 산학협력단 장거리 초음파 검사에서 송수신 지향성 개선을 위한 방법 및 장치

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB941573A (en) 1959-11-06 1963-11-13 Kelvin & Hughes Ltd Improvements in flaw detection and like systems using pulsed sonic or ultrasonic waves
US3582838A (en) 1966-09-27 1971-06-01 Zenith Radio Corp Surface wave devices
US3983424A (en) 1973-10-03 1976-09-28 The University Of Southern California Radiation detector employing acoustic surface waves
US4055072A (en) 1975-09-19 1977-10-25 Nasa Apparatus for measuring a sorbate dispersed in a fluid stream
JPS54155683A (en) 1978-05-30 1979-12-07 Matsushita Electric Ind Co Ltd Electronic scanning system ultrasoniccwave tomooinspection device
JPS5540967A (en) 1978-09-18 1980-03-22 Toshiba Corp Surface acoustic wave unit
US4241610A (en) 1979-02-05 1980-12-30 Varian Associates, Inc. Ultrasonic imaging system utilizing dynamic and pseudo-dynamic focusing
EP0087318B1 (fr) * 1982-02-24 1988-02-03 Kabushiki Kaisha Toshiba Dispositif pour diagnostic ultrasonore
US4788466A (en) 1987-11-09 1988-11-29 University Of Arkansas Piezoelectric sensor Q-loss compensation
US5201215A (en) 1991-10-17 1993-04-13 The United States Of America As Represented By The United States Department Of Energy Method for simultaneous measurement of mass loading and fluid property changes using a quartz crystal microbalance
US5172343A (en) * 1991-12-06 1992-12-15 General Electric Company Aberration correction using beam data from a phased array ultrasonic scanner
DE59205787D1 (de) 1992-01-03 1996-04-25 Siemens Ag Passiver oberflächenwellen-sensor, der drahtlos abfragbar ist
US5269307A (en) 1992-01-31 1993-12-14 Tetrad Corporation Medical ultrasonic imaging system with dynamic focusing
US5288307A (en) * 1992-08-28 1994-02-22 The Dow Chemical Company Method to reduce fuel vapor emissions
JPH0750548A (ja) 1993-05-31 1995-02-21 Canon Inc 弾性表面波素子
US5448126A (en) 1993-10-05 1995-09-05 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave-semiconductor composite device
US5685308A (en) * 1994-08-05 1997-11-11 Acuson Corporation Method and apparatus for receive beamformer system
JPH09103431A (ja) * 1995-10-13 1997-04-22 Olympus Optical Co Ltd 超音波診断装置
US5817023A (en) * 1997-05-12 1998-10-06 General Electrical Company Ultrasound imaging system with dynamic window function generator
US6055043A (en) * 1997-06-05 2000-04-25 Gn Nettest New York, Inc. Method and apparatus for using phase modulation to reduce coherence/polarization noise in reflectometers
US6193663B1 (en) * 1997-12-18 2001-02-27 Acuson Corporation Diagnostic ultrasound imaging method and system with improved frame rate
GB9909308D0 (en) 1999-04-22 1999-06-16 Univ Cambridge Tech Measurement and use of molecular interactions
JP2001257554A (ja) 2000-01-07 2001-09-21 Tdk Corp 弾性表面波装置
US6679847B1 (en) * 2002-04-30 2004-01-20 Koninklijke Philips Electronics N.V. Synthetically focused ultrasonic diagnostic imaging system for tissue and flow imaging

Also Published As

Publication number Publication date
TWI252928B (en) 2006-04-11
JP2004151110A (ja) 2004-05-27
EP1418426A1 (fr) 2004-05-12
TW200408820A (en) 2004-06-01
US7135806B2 (en) 2006-11-14
CN1499176A (zh) 2004-05-26
US20050258716A1 (en) 2005-11-24
CA2444635A1 (fr) 2004-04-30
KR20040038825A (ko) 2004-05-08

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