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1. WO1997027445 - SYSTEM FOR LOCALIZING AND IDENTIFYING MINES

Publication Number WO/1997/027445
Publication Date 31.07.1997
International Application No. PCT/SE1997/000090
International Filing Date 21.01.1997
Chapter 2 Demand Filed 21.08.1997
IPC
F41H 11/12 2011.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
11Defence installations; Defence devices; Means for clearing or detecting landmines
12Means for clearing land minefields; Systems specially adapted for detection of landmines
G01S 13/78 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO 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
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
76wherein pulse-type signals are transmitted
78discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
G01S 3/14 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO 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
3Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
02using radio waves
14Systems for determining direction or deviation from predetermined direction
CPC
F41H 11/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
41WEAPONS
HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
11Defence installations; Defence devices
12Means for clearing land minefields; Systems specially adapted for detection of landmines
G01S 13/78
GPHYSICS
01MEASURING; TESTING
SRADIO 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
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
76wherein pulse-type signals are transmitted
78discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
G01S 3/14
GPHYSICS
01MEASURING; TESTING
SRADIO 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
3Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
02using radio waves
14Systems for determining direction or deviation from predetermined direction
Applicants
  • NEW SWEDE CONSTRUCTION AB [SE]/[SE] (AllExceptUS)
  • NYFELT, Leif [SE]/[SE] (UsOnly)
Inventors
  • NYFELT, Leif
Agents
  • HYLTNER, Jan-Olof
Priority Data
9600224-122.01.1996SE
Publication Language English (EN)
Filing Language Swedish (SV)
Designated States
Title
(EN) SYSTEM FOR LOCALIZING AND IDENTIFYING MINES
(FR) DISPOSITIF PERMETTANT DE LOCALISER DES MINES ET DE LES IDENTIFIER
Abstract
(EN)
The present invention relates to a mine localizing and identifying system. According to the invention, each mine (1) is equipped with a signalling device (2) adapted to transmit a specific signal in response to receiving a specific activating signal (S). The system includes a mine-clearing tool (3; 7) that is adapted to transmit the specific activating signal and to receive the specific signal from the signalling device, and includes a direction-finding device for localizing the mine with the aid of the signal transmitted from the mine.
(FR)
Cette invention a trait à un dispositif permettant de localiser des mines et de les identifier. Au titre de cette invention, chaque mine (1) est pourvue d'un équipement de signalisation (2) conçu pour émettre un signal spécifique en réponse à la réception d'un signal spécifique d'activation (S). Ce dispositif, qui comporte un instrument de dégagement de mines (3; 7) conçu pour envoyer le signal spécifique d'activation et recevoir le signal spécifique émis par l'équipement de signalisation, comporte également un organe de recherche directionnelle permettant de localiser la mine grâce au signal qu'elle a envoyé.
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