FR2674346B1 - - Google Patents

Info

Publication number
FR2674346B1
FR2674346B1 FR9103306A FR9103306A FR2674346B1 FR 2674346 B1 FR2674346 B1 FR 2674346B1 FR 9103306 A FR9103306 A FR 9103306A FR 9103306 A FR9103306 A FR 9103306A FR 2674346 B1 FR2674346 B1 FR 2674346B1
Authority
FR
France
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
FR9103306A
Other languages
French (fr)
Other versions
FR2674346A1 (fr
Inventor
Cedex Foka Rigobert Thomson-Cs
Michel Le Dard
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 FR9103306A priority Critical patent/FR2674346A1/fr
Priority to PCT/FR1992/000190 priority patent/WO1992016853A1/fr
Publication of FR2674346A1 publication Critical patent/FR2674346A1/fr
Application granted granted Critical
Publication of FR2674346B1 publication Critical patent/FR2674346B1/fr
Granted 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
    • G01S7/534—Details of non-pulse systems
    • G01S7/536—Extracting wanted echo signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR9103306A 1991-03-19 1991-03-19 Procede de soustraction de bruit pour vehicule sous-marin. Granted FR2674346A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9103306A FR2674346A1 (fr) 1991-03-19 1991-03-19 Procede de soustraction de bruit pour vehicule sous-marin.
PCT/FR1992/000190 WO1992016853A1 (fr) 1991-03-19 1992-02-28 Procede de soustraction de bruit pour vehicule sous-marin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103306A FR2674346A1 (fr) 1991-03-19 1991-03-19 Procede de soustraction de bruit pour vehicule sous-marin.

Publications (2)

Publication Number Publication Date
FR2674346A1 FR2674346A1 (fr) 1992-09-25
FR2674346B1 true FR2674346B1 (zh) 1995-01-20

Family

ID=9410879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103306A Granted FR2674346A1 (fr) 1991-03-19 1991-03-19 Procede de soustraction de bruit pour vehicule sous-marin.

Country Status (2)

Country Link
FR (1) FR2674346A1 (zh)
WO (1) WO1992016853A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016201498B4 (de) * 2016-02-01 2017-08-17 Norbert Kuhl Sauerstoffdichter lebensmittelbehälter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215005B1 (zh) * 1973-01-23 1976-05-14 Cit Alcatel
US4066842A (en) * 1977-04-27 1978-01-03 Bell Telephone Laboratories, Incorporated Method and apparatus for cancelling room reverberation and noise pickup
DE3106029A1 (de) * 1981-02-19 1982-09-09 Volkswagenwerk Ag, 3180 Wolfsburg "verfahren und anordnung zur verringerung des geraeuschpegels im kopfbereich von kraftfahrzeuginsassen"
DE3268382D1 (en) * 1981-06-12 1986-02-20 Sound Attenuators Ltd Method and apparatus for reducing repetitive noise entering the ear
FR2533100B1 (fr) * 1982-09-09 1986-06-27 Sintra Alcatel Sa Procede et dispositif d'attenuation de bruits parasites

Also Published As

Publication number Publication date
FR2674346A1 (fr) 1992-09-25
WO1992016853A1 (fr) 1992-10-01

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse