NO20050281L - Inngangsstruktur for ultrasonisk ekkografi - Google Patents

Inngangsstruktur for ultrasonisk ekkografi

Info

Publication number
NO20050281L
NO20050281L NO20050281A NO20050281A NO20050281L NO 20050281 L NO20050281 L NO 20050281L NO 20050281 A NO20050281 A NO 20050281A NO 20050281 A NO20050281 A NO 20050281A NO 20050281 L NO20050281 L NO 20050281L
Authority
NO
Norway
Prior art keywords
diplexer
input structure
sensor
ultrasonic ultrasound
generator
Prior art date
Application number
NO20050281A
Other languages
English (en)
Inventor
Didier Monini
Francesco Potama
Original Assignee
Thales Ultrasonics Sas
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 Thales Ultrasonics Sas filed Critical Thales Ultrasonics Sas
Publication of NO20050281L publication Critical patent/NO20050281L/no

Links

Classifications

    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

Inngangstilpasningsstrukturen ifølge oppfinnelsen omfatter inngangskretser, nemlig en pulsgenerator, en diplekser, en ekkografisk sensor og en forforsterker. Ifølge én egenskap ved oppfinnelsen omfatter diplekseren, sammenlignet med en diplekser av kjent teknikk, tre tilleggselementer (dioder 23, 24 og en resistor 25) som gjør det mulig i stor grad å dempe pulsene fra generatoren når diplekseren sender ekkoene fra sensoren.
NO20050281A 2002-06-21 2005-01-18 Inngangsstruktur for ultrasonisk ekkografi NO20050281L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0207744A FR2841342B1 (fr) 2002-06-21 2002-06-21 Structure d'entree pour echographie a ultrasons
PCT/FR2003/001906 WO2004001444A1 (fr) 2002-06-21 2003-06-20 Structure d’entrée pour echographie a ultrasons

Publications (1)

Publication Number Publication Date
NO20050281L true NO20050281L (no) 2005-01-18

Family

ID=29719962

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20050281A NO20050281L (no) 2002-06-21 2005-01-18 Inngangsstruktur for ultrasonisk ekkografi

Country Status (10)

Country Link
US (1) US20050256409A1 (no)
EP (1) EP1516201B1 (no)
AT (1) ATE328290T1 (no)
AU (1) AU2003271795A1 (no)
CA (1) CA2489826C (no)
DE (1) DE60305700T2 (no)
DK (1) DK1516201T3 (no)
FR (1) FR2841342B1 (no)
NO (1) NO20050281L (no)
WO (1) WO2004001444A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7502355B2 (en) * 2005-03-04 2009-03-10 Cisco Technology, Inc. Adaptive multiplexing device for multi-carrier wireless telecommunication systems
JP6005956B2 (ja) * 2012-03-15 2016-10-12 東芝メディカルシステムズ株式会社 超音波診断装置
US10730073B2 (en) * 2017-02-24 2020-08-04 Stmicroelectronics S.R.L. Electronic circuit, corresponding ultrasound apparatus and method
IT201700021364A1 (it) 2017-02-24 2018-08-24 St Microelectronics Srl Amplificatore operazionale, circuito, apparecchiatura e procedimento corrispondenti
IT201700021392A1 (it) 2017-02-24 2018-08-24 St Microelectronics Srl Circuito di pilotaggio, apparecchiatura ad ultrasuoni e procedimento corrispondenti

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299193A (no) * 1962-10-22
US3571695A (en) * 1969-05-27 1971-03-23 Usa Low distortion ac limiter
US3737680A (en) * 1971-06-24 1973-06-05 Iwatsu Electric Co Ltd Gate circuit
US3883812A (en) * 1971-12-20 1975-05-13 Nasa Diode-quad bridge circuit means
FR2366635A1 (fr) * 1976-10-01 1978-04-28 Thomson Csf Systeme d'informatique numerique a portes a echantillonnage analogiques rapide et notamment systeme de multiplexage ou de demultiplexage
JPS6228086Y2 (no) * 1980-12-08 1987-07-18
JP3865800B2 (ja) * 1995-05-15 2007-01-10 株式会社東芝 超音波診断装置
IT1298014B1 (it) * 1997-07-31 1999-12-20 Esaote Spa Metodo per la generazione d'immagini ecografiche bidimensionali tramite macchine aventi capacita' di analisi power poppler.
US5911692A (en) * 1998-01-20 1999-06-15 General Electric Company Sparse two-dimensional wideband ultrasound transducer arrays
JP4068234B2 (ja) * 1998-10-05 2008-03-26 株式会社東芝 超音波診断装置
US6306091B1 (en) * 1999-08-06 2001-10-23 Acuson Corporation Diagnostic medical ultrasound systems and methods utilizing estimation of 3-dimensional rigid body transformation
JP3577478B2 (ja) * 2000-02-09 2004-10-13 三菱電機株式会社 インバータ装置
US6628497B1 (en) * 2000-09-07 2003-09-30 Corning Cable Systems Llc Overvoltage protector bridge circuit
ITSV20000036A1 (it) * 2000-09-07 2002-03-07 Esaote Spa Sistema e metodo per il rilevamento di immagini
DE10207676A1 (de) * 2002-02-22 2003-09-04 Philips Intellectual Property Schaltungsanordnung für einen stromgesteuerten Widerstand mit erweitertem Linearitätsbereich

Also Published As

Publication number Publication date
DE60305700D1 (de) 2006-07-06
ATE328290T1 (de) 2006-06-15
FR2841342B1 (fr) 2004-10-29
CA2489826C (fr) 2013-08-13
FR2841342A1 (fr) 2003-12-26
DE60305700T2 (de) 2007-05-31
AU2003271795A1 (en) 2004-01-06
EP1516201B1 (fr) 2006-05-31
WO2004001444A1 (fr) 2003-12-31
EP1516201A1 (fr) 2005-03-23
US20050256409A1 (en) 2005-11-17
CA2489826A1 (fr) 2003-12-31
DK1516201T3 (da) 2006-09-11

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