ES8606998A1 - Un dispositivo para explorar objetos,especialmente tejidos biologicos,por medio de ecografia por ultrasonidos - Google Patents

Un dispositivo para explorar objetos,especialmente tejidos biologicos,por medio de ecografia por ultrasonidos

Info

Publication number
ES8606998A1
ES8606998A1 ES542027A ES542027A ES8606998A1 ES 8606998 A1 ES8606998 A1 ES 8606998A1 ES 542027 A ES542027 A ES 542027A ES 542027 A ES542027 A ES 542027A ES 8606998 A1 ES8606998 A1 ES 8606998A1
Authority
ES
Spain
Prior art keywords
circuit
media
processing circuit
investigation
series connection
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.)
Expired
Application number
ES542027A
Other languages
English (en)
Other versions
ES542027A0 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9303013&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8606998(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8606998A1 publication Critical patent/ES8606998A1/es
Publication of ES542027A0 publication Critical patent/ES542027A0/es
Expired legal-status Critical Current

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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52058—Cathode ray tube displays displaying one measured variable; A-scan display
    • 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
    • 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
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation

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)

Abstract

MODIFICACIONES EN UN DISPOSITIVO PARA EXPLORAR OBJETOS BIOLOGICOS POR ECOGRAFIA. CONSISTENTES EN DOTAR A LA ETAPA RECEPTORA DEL DISPOSITIVO CON UN SEGUNDO CIRCUITO DE TRATAMIENTO DE ECOS ULTRASONICOS FORMADO POR: UNCIRCUITO (210) DE CONTROL AUTOMATICO DE GANANCIA COMPUESTO POR UN AMPLIFICADOR DE GANANCIA VARIABLE (211) Y UN CIRCUITO DE CONTROL DE GANANCIA (212); UN CIRCUITO HETERODINO (231) COMPUESTO POR UN OSCILADOR (231) Y UN MULDIPLICADOR (232); UN GRUPO DE 4 CANALES EN PARALELO QUE TIENEN UN CIRCUITO DE CONEXION DE LOS EFECTOS DE DIFRACCION (220) COMPUESTO POR MULTIPLICADORES (222A-222N), UNA MEMORIA (221) Y UN CIRCUITO DE RELOJ (223), UN FILTRO (240A-240N).
ES542027A 1984-04-10 1985-04-08 Un dispositivo para explorar objetos,especialmente tejidos biologicos,por medio de ecografia por ultrasonidos Expired ES8606998A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8405637A FR2563918B1 (fr) 1984-04-10 1984-04-10 Appareil d'exploration de milieux par echographie ultrasonore

Publications (2)

Publication Number Publication Date
ES8606998A1 true ES8606998A1 (es) 1986-05-16
ES542027A0 ES542027A0 (es) 1986-05-16

Family

ID=9303013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542027A Expired ES8606998A1 (es) 1984-04-10 1985-04-08 Un dispositivo para explorar objetos,especialmente tejidos biologicos,por medio de ecografia por ultrasonidos

Country Status (10)

Country Link
US (1) US4676251A (es)
EP (1) EP0159081B1 (es)
JP (1) JPH0693892B2 (es)
AU (1) AU4091785A (es)
BR (1) BR8501623A (es)
CA (1) CA1243107A (es)
DE (1) DE3574910D1 (es)
ES (1) ES8606998A1 (es)
FR (1) FR2563918B1 (es)
IL (1) IL74854A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614450A1 (fr) * 1987-04-21 1988-10-28 Labo Electronique Physique Procede et appareil d'examen de milieux par echographie ultrasonore
CA2126088C (en) * 1991-12-19 1999-05-11 Royden James William Lake Fat depth measuring apparatus
US5218869A (en) * 1992-01-14 1993-06-15 Diasonics, Inc. Depth dependent bandpass of ultrasound signals using heterodyne mixing
US5737238A (en) * 1996-08-28 1998-04-07 Hyde Park Electronics, Inc. Method and apparatus for ply discontinuity detection
US20020186893A1 (en) * 2001-04-06 2002-12-12 Marmarelis Vasilis Z. Nonlinear processing for mitigation of diffraction effects
JP5380114B2 (ja) * 2009-03-06 2014-01-08 株式会社東芝 超音波診断装置及び超音波診断装置制御方法
US8876715B2 (en) * 2010-11-19 2014-11-04 General Electric Company Method and system for correcting ultrasound data
EP3208634B1 (de) * 2016-02-17 2018-08-15 ELMOS Semiconductor Aktiengesellschaft Ultraschallmesssystem, insbesondere zur abstandsmessung und/oder als parkhilfe bei fahrzeugen
DE102017210103A1 (de) * 2017-06-16 2018-12-20 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Analog-Digital-Wandlers zur Wandlung eines Signals

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765192A (en) * 1972-08-17 1973-10-16 D Root Evaporator and/or condenser for refrigeration or heat pump systems
US3952280A (en) * 1974-01-10 1976-04-20 Esl Incorporated Radiation monitoring of an object space with a clutter suppression technique
GB1522608A (en) * 1974-10-11 1978-08-23 Nat Res Dev Apparatus for and method of pulse-echo examination
US4228804A (en) * 1978-02-28 1980-10-21 Case Western Reserve University Diagnostic ultrasonography utilizing frequency spectrum analysis presented in terms of B-scan color patterns or X-Y graph displays
US4167879A (en) * 1978-06-06 1979-09-18 Panametrics, Inc. Method and apparatus for examining a solid
US4378596A (en) * 1980-07-25 1983-03-29 Diasonics Cardio/Imaging, Inc. Multi-channel sonic receiver with combined time-gain control and heterodyne inputs
JPS57179745A (en) * 1981-04-30 1982-11-05 Fujitsu Ltd Method and device for measuring material property by ultrasonic wave
JPS5849140A (ja) * 1981-09-19 1983-03-23 株式会社東芝 超音波診断装置
FR2514910A1 (fr) * 1981-10-19 1983-04-22 Labo Electronique Physique Dispositif de traitement des echos dans un appareil d'exploration de milieux par echographie ultrasonore et appareil d'exploration de milieux comprenant un tel dispositif de traitement
JPS5869537A (ja) * 1981-10-20 1983-04-25 三栄測器株式会社 超音波撮像装置
JPS58173539A (ja) * 1982-04-07 1983-10-12 富士通株式会社 超音波による生体組織特性測定方法
FR2534707A1 (fr) * 1982-10-13 1984-04-20 Labo Electronique Physique Appareil d'exploration de milieux par echographie ultrasonore
JPS59120144A (ja) * 1982-12-28 1984-07-11 株式会社東芝 超音波診断装置
FR2554238B1 (fr) * 1983-10-28 1986-02-28 Labo Electronique Physique Appareil d'exploration de milieux par echographie ultrasonore

Also Published As

Publication number Publication date
IL74854A (en) 1989-02-28
FR2563918A1 (fr) 1985-11-08
EP0159081B1 (fr) 1989-12-20
BR8501623A (pt) 1985-12-03
IL74854A0 (en) 1985-07-31
JPH0693892B2 (ja) 1994-11-24
ES542027A0 (es) 1986-05-16
EP0159081A1 (fr) 1985-10-23
FR2563918B1 (fr) 1987-06-05
US4676251A (en) 1987-06-30
DE3574910D1 (de) 1990-01-25
JPS60232138A (ja) 1985-11-18
CA1243107A (en) 1988-10-11
AU4091785A (en) 1985-10-17

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