FR2711016B1 - Système de commande d'un arrangement d'éléments transducteurs-électromagnétiques ou électroacoustiques. - Google Patents

Système de commande d'un arrangement d'éléments transducteurs-électromagnétiques ou électroacoustiques.

Info

Publication number
FR2711016B1
FR2711016B1 FR9311838A FR9311838A FR2711016B1 FR 2711016 B1 FR2711016 B1 FR 2711016B1 FR 9311838 A FR9311838 A FR 9311838A FR 9311838 A FR9311838 A FR 9311838A FR 2711016 B1 FR2711016 B1 FR 2711016B1
Authority
FR
France
Prior art keywords
transducer
electromagnetic
arrangement
controlling
electroacoustic elements
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 - Fee Related
Application number
FR9311838A
Other languages
English (en)
Other versions
FR2711016A1 (fr
Inventor
Rudiger Stroh
Pascal Joffre
Didier Pribat
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9311838A priority Critical patent/FR2711016B1/fr
Publication of FR2711016A1 publication Critical patent/FR2711016A1/fr
Application granted granted Critical
Publication of FR2711016B1 publication Critical patent/FR2711016B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8925—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being a two-dimensional transducer configuration, i.e. matrix or orthogonal linear arrays
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8927—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array using simultaneously or sequentially two or more subarrays or subapertures
    • 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
    • G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR9311838A 1993-10-05 1993-10-05 Système de commande d'un arrangement d'éléments transducteurs-électromagnétiques ou électroacoustiques. Expired - Fee Related FR2711016B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9311838A FR2711016B1 (fr) 1993-10-05 1993-10-05 Système de commande d'un arrangement d'éléments transducteurs-électromagnétiques ou électroacoustiques.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311838A FR2711016B1 (fr) 1993-10-05 1993-10-05 Système de commande d'un arrangement d'éléments transducteurs-électromagnétiques ou électroacoustiques.

Publications (2)

Publication Number Publication Date
FR2711016A1 FR2711016A1 (fr) 1995-04-14
FR2711016B1 true FR2711016B1 (fr) 1995-11-17

Family

ID=9451541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9311838A Expired - Fee Related FR2711016B1 (fr) 1993-10-05 1993-10-05 Système de commande d'un arrangement d'éléments transducteurs-électromagnétiques ou électroacoustiques.

Country Status (1)

Country Link
FR (1) FR2711016B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020089A (en) * 1994-11-07 2000-02-01 Sumitomo Electric Industries, Ltd. Electrode plate for battery
FR2846098B1 (fr) * 2002-10-22 2005-01-14 Thales Ultrasonics Sas Dispositif evolutif de traitement rapide de signaux d'antennes a grand nombre d'elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209852A (en) * 1974-11-11 1980-06-24 Hyatt Gilbert P Signal processing and memory arrangement
FR2235429B1 (fr) * 1973-06-28 1976-12-24 Siemens Ag
US3979711A (en) * 1974-06-17 1976-09-07 The Board Of Trustees Of Leland Stanford Junior University Ultrasonic transducer array and imaging system
US4241608A (en) * 1978-01-24 1980-12-30 Unirad Corporation Ultrasonic scanner
JPH064074B2 (ja) * 1983-02-14 1994-01-19 株式会社日立製作所 超音波診断装置およびこれを用いる音速計測方法
JPS61187846A (ja) * 1985-02-15 1986-08-21 横河メディカルシステム株式会社 マトリツクススイツチ回路
US5008680A (en) * 1988-04-29 1991-04-16 The United States Of America As Represented By The Secretary Of The Navy Programmable beam transform and beam steering control system for a phased array radar antenna
US4980691A (en) * 1989-05-18 1990-12-25 Electromagnetic Sciences, Inc. Distributed planar array beam steering control with aircraft roll compensation
JPH07112126B2 (ja) * 1989-06-07 1995-11-29 三菱電機株式会社 アンテナ制御用データ転送装置

Also Published As

Publication number Publication date
FR2711016A1 (fr) 1995-04-14

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20080630