Abstract: The present invention relates to a device for analyzing the composition of the contents of a receiver comprising: means (40) for emitting/receiving an electromagnetic field at a variable frequency over a determined frequency range, means (22) for supporting a container (R), the contents of which should be analyzed, adapted in order to provide relative accurate positioning between the emitting/receiving means (40) and the container (R), means (50) capable of measuring the complex impedance of the emitting/receiving means influenced by the load formed by the container (R) and its contents, representative of the complex dielectric characteristics of the container and of its contents, and means (50) capable or providing a piece of information related to the measured complex impedance and consequently to the nature of the contents of said container.

Abstract: The present invention relates to a device for detecting unauthorized product in a protected access area, which comprises, in combination: a support base (100) designed to receive a single foot, covered with its shoe, of an individual to be checked, positioning marking means, on the support base (100), for imposing an exact positioning of the foot covered with its shoe, means of detecting ionizing or radioactive radiation (500), positioned under the support base (100) on the side opposite (105) to that comprising the positioning marking means (400), to provide an indication linked to the presence or the absence of a product emitting an ionizing or radioactive radiation in an area of the individual between the sole of the shoe and the knee of the individual to be checked.

Abstract: The present invention relates to a device for analyzing the composition of the contents of a receiver comprising: means (40) for emitting/receiving an electromagnetic field at a variable frequency over a determined frequency range, means (22) for supporting a container (R), the contents of which should be analyzed, adapted in order to provide relative accurate positioning between the emitting/receiving means (40) and the container (R), means (50) capable of measuring the complex impedance of the emitting/receiving means influenced by the load formed by the container (R) and its contents, representative of the complex dielectric characteristics of the container and of its contents, and means (50) capable or providing a piece of information related to the measured complex impedance and consequently to the nature of the contents of said container.

Abstract: The present invention relates to a device for detecting a non-authorized material in a zone with protected access, the device being characterized by the fact that it comprises in combination: a supporting base (100) designed to receive a single foot wearing a shoe, of an individual to be inspected; detector means (430, 450, 460) adapted to detect a target material by employing at least one magnetic resonance technique to detect said non-authorized material and associated with the support base (100); and position-identifying means (400) on the support base (100) suitable for imposing accurate positioning of the foot of the individual being inspected relative to the detector means.

Abstract: The present invention relates to a metal detector gate comprising two uprights (12, 14) housing sensors forming a metal mass detector, particularly transmitter/receiver coils (20, 22), associated with a power supply and processing module (30), and defining between them a channel for individuals to be checked to pass through, at least one of the uprights (12, 14) comprising a series of light sources (40) distributed over its height to display alarms, characterized in that it also comprises a radioactive radiation detector (25) associated with the power supply and processing module (30) and that said module is suitable for controlling the light sources (40) so that a part of the colors generated by the light sources (40) is associated with the signals from the metal mass detector and a different series of colors is associated with the signals from the radioactive radiation detector.

Abstract: The invention concerns a device for the detection of an unauthorised liquid or solid substance in a zone with protected access, consisting of the following in combination: a support base (100) designed to receive a single foot, wearing its shoe, of an individual to be checked, electromagnetic field emission/reception means operating at least at several frequencies in a specified range of frequencies, position marking means (400), on the support base (100), designed to impose a precise positioning of the foot wearing its shoe in relation to the emission/reception means, means for measuring the complex impedance of the emission/reception means influenced by the load consisting of the shoe and its contents, representing the complex dielectric characteristics of the shoe and of its contents, and means for supplying information associated with the measured complex impedance and therefore with the nature of the contents of the said shoe of the individual to be checked.

Abstract: A metal detector for control of protected access comprising two oblong shape vertical housings (10, 12), and emitting and receiving electrical coils (3, 5) provided in said housings, characterized in that at least an additional type of sensors (4) is provided in at least one of said housings (10, 12), said coils (3, 5) and additional type of sensors (4) being symmetrically provided in said at least one of said housings so as to present a physical and geometrical coincidence detections.

Abstract: A metal detector for control of protected access comprising two oblong shape vertical housings (10, 12), a structure (14) connecting the upper part of said vertical housings (10, 12) and emitting and receiving electrical coils (3, 5) provided in said housings (10, 12), characterized in that each of the two housings (10, 12) comprises two separate emitting (3) and/or receiving (5) coils, and the detector comprises means controlling operation of said emitting and receiving coils so that when an emitting coil (3, TX1, TX2) provided in a housing is active, two other and spatially separate receiving coils (5, RX1, RX2) are also simultaneously or subsequently active.

Abstract: This invention relates to a test device for metal detector portal structure, characterised by the fact that it comprises a removable rack (10) comprising support and guide means (300) for displacement of a panel (400) capable of carrying a reference sample.

Abstract: A test procedure and a metal detector having transmitting coils, receiving coils and an electronic processing circuit adapted to detect variations in the signals received by the receiving coils against a reference value. The metal detector, also includes a test module which has a selector able to detect a test request, and a controller, used when a test request is detected by the selector, able to compare the signals from the receiving coils during the subsequent passing of a known standard reference object with a predetermined response through the detector.

Abstract: The present invention relates to a device for analyzing the composition of the contents of a receiver comprising: means (40) for emitting/receiving an electromagnetic field at a variable frequency over a determined frequency range, means (22) for supporting a container (R), the contents of which should be analyzed, adapted in order to provide relative accurate positioning between the emitting/receiving means (40) and the container (R), means (50) capable of measuring the complex impedance of the emitting/receiving means influenced by the load formed by the container (R) and its contents, representative of the complex dielectric characteristics of the container and of its contents, and means (50) capable or providing a piece of information related to the measured complex impedance and consequently to the nature of the contents of said container.

Abstract: The present invention relates to a device for analyzing the composition of the contents of a receiver comprising: means (40) for emitting/receiving an electromagnetic field at a variable frequency over a determined frequency range, means (22) for supporting a container (R), the contents of which should be analyzed, adapted in order to provide relative accurate positioning between the emitting/receiving means (40) and the container (R), means (50) capable of measuring the complex impedance of the emitting/receiving means influenced by the load formed by the container (R) and its contents, representative of the complex dielectric characteristics of the container and of its contents, and means (50) capable or providing a piece of information related to the measured complex impedance and consequently to the nature of the contents of said container.

Abstract: A device for detecting a prohibited object in a zone with protected access includes a supporting base designed to receive a single foot wearing a shoe of an individual to be inspected. The device further includes a detector to detect a target material and a position-identifier suitable for imposing accurate positioning of the foot of the individual being inspected relative to the detector.

Abstract: The present invention relates to a device for detecting a prohibited object in a zone with protected access, the device being characterized by the fact that it comprises in combination: a supporting base (100) designed to receive a single foot wearing a shoe, of a individual to be inspected; detector means (250, 260, 800, 810) adapted to detect a target material and associated with the support base (100); and position-identifying means (400) on the support base (100) suitable for imposing accurate positioning of the foot of the individual being inspected relative to the detector means.

Abstract: The present invention relates to a device for detecting a non-authorized material in a zone with protected access, the device being characterized by the fact that it comprises in combination: a supporting base (100) designed to receive a single foot wearing a shoe, of an individual to be inspected; detector means (430, 450, 460) adapted to detect a target material by employing at least one magnetic resonance technique to detect said non-authorized material and associated with the support base (100); and position-identifying means (400) on the support base (100) suitable for imposing accurate positioning of the foot of the individual being inspected relative to the detector means.

Abstract: This invention concerns a metal detector comprising transmitting coils, receiving coils and an electronic processing circuit adapted to detect variations in the signals received by the receiving coils against a reference value, characterised in that it also includes a test module which has selection means able to detect a test request, and control means, used when a test request is detected by the selection means, able to compare the signals from the receiving coils during the subsequent passing of a known standard reference object with a predetermined response through the detector. This invention also concerns a test procedure.

Abstract: An identifying process and a booth provided with interblocking doors operated in accordance with the process. The booth is provided with a weighing mechanism and a biometric reader placed inside of the booth, which operates in conjunction with a programmed logic unit. Critical information relating to the person who seeks to pass through the booth to a secured area is transmitted from a data card carried by the person to the programmed logic unit from an identity card reading unit, from a reading of the weight of the person and from reading of biometric data, so that after comparison of the data with that on the person's identify card, the programmed logic unit will verify if the person in transit is to be permitted entry and then command the opening and closing of the interblocking doors of the booth as well as any other desired apparatus.

Abstract: The invention consists of an elongated three-dimensional transducer (1), whose length is adequate to cover the areas in which the transponder that needs to be read can be placed, it is equipped with suitable means for it to be anchored to the floor, on the ceiling or on the wall near the passage that needs to be controlled, it includes at least two electric coils one of which is the transmitter (Tx) and the other one is the receiver (Rx), the first one is usually homopolar, while the second one is usually multipolar.