IT1128188B - Perfezionamento nei rivelatori acstici - Google Patents

Perfezionamento nei rivelatori acstici

Info

Publication number
IT1128188B
IT1128188B IT49656/80A IT4965680A IT1128188B IT 1128188 B IT1128188 B IT 1128188B IT 49656/80 A IT49656/80 A IT 49656/80A IT 4965680 A IT4965680 A IT 4965680A IT 1128188 B IT1128188 B IT 1128188B
Authority
IT
Italy
Prior art keywords
acstic
detectors
improvement
acstic detectors
Prior art date
Application number
IT49656/80A
Other languages
English (en)
Other versions
IT8049656A0 (it
Inventor
Peter H Vansloun
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of IT8049656A0 publication Critical patent/IT8049656A0/it
Application granted granted Critical
Publication of IT1128188B publication Critical patent/IT1128188B/it

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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
IT49656/80A 1979-09-13 1980-09-11 Perfezionamento nei rivelatori acstici IT1128188B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/075,346 US4279027A (en) 1979-09-13 1979-09-13 Acoustic sensor

Publications (2)

Publication Number Publication Date
IT8049656A0 IT8049656A0 (it) 1980-09-11
IT1128188B true IT1128188B (it) 1986-05-28

Family

ID=22125104

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49656/80A IT1128188B (it) 1979-09-13 1980-09-11 Perfezionamento nei rivelatori acstici

Country Status (5)

Country Link
US (1) US4279027A (it)
DE (1) DE3033806C2 (it)
FR (1) FR2465282A1 (it)
GB (1) GB2059062B (it)
IT (1) IT1128188B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047995A (en) * 1980-01-17 1991-09-10 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Detection of moving objects
GB8312965D0 (en) * 1983-05-11 1983-06-15 Lucas Ind Plc Monitoring arrangement
US4682159A (en) * 1984-06-20 1987-07-21 Personics Corporation Apparatus and method for controlling a cursor on a computer display
DE4115352C1 (en) * 1991-05-10 1992-07-30 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Direction finder using separate sensors directed towards target - rapidly ascertains speed of latter using discriminator responding to speed of change in location angle
US5504717A (en) * 1994-05-27 1996-04-02 Alliant Techsystems Inc. System for effective control of urban environment security
US5784007A (en) * 1994-09-27 1998-07-21 Pepper; Jeffrey W. Traffic signal sound monitor
DE19741596A1 (de) 1997-09-20 1999-03-25 Bosch Gmbh Robert Verfahren zur Optimierung des Empfangs akustischer Signale und elektrisches Gerät
DE10139705A1 (de) * 2001-08-11 2003-04-03 Draeger Medical Ag Vorrichtung zur Messung der Körpertemperatur
DE10217822C1 (de) * 2002-04-17 2003-09-25 Daimler Chrysler Ag Verfahren und Vorrichtung zur Blickrichtungserkennung einer Person mittels wenigstens eines richtungsselektiven Mikrofons
US20100226210A1 (en) * 2005-12-13 2010-09-09 Kordis Thomas F Vigilante acoustic detection, location and response system
US10832565B2 (en) * 2016-08-29 2020-11-10 Tyco Fire & Security Gmbh System and method for acoustically identifying gunshots fired indoors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966657A (en) * 1949-03-31 1960-12-27 James F Price Acoustic direction finder
US3302204A (en) * 1950-12-05 1967-01-31 Robert H Mathes Direction indicator
DE977176C (de) * 1953-11-12 1965-05-20 Siemens Ag Empfangsvorrichtung zur Ermittlung der Bewegungsrichtung eines Strahlers beim Durchgang durch eine Ebene im Raum
US4189999A (en) * 1956-03-05 1980-02-26 The United States Of America As Represented By The Secretary Of The Navy Vector acoustic mine mechanism
US3121228A (en) * 1961-05-01 1964-02-11 Henry P Kalmus Direction indicator
FR1605544A (it) * 1961-12-28 1979-06-29
FR1540396A (fr) * 1967-06-07 1968-09-27 C R I F Ct De Rech S Ind Et De Détecteur acoustique de véhicules
CA988196A (en) * 1972-09-12 1976-04-27 Commonwealth Of Australia (The) Cross array ultrasonic transducer
US3854117A (en) * 1973-08-10 1974-12-10 N Fothergill Phase-difference detector

Also Published As

Publication number Publication date
US4279027A (en) 1981-07-14
FR2465282A1 (fr) 1981-03-20
IT8049656A0 (it) 1980-09-11
FR2465282B1 (it) 1985-04-19
DE3033806A1 (de) 1981-04-02
GB2059062A (en) 1981-04-15
DE3033806C2 (de) 1986-04-03
GB2059062B (en) 1983-08-03

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