G01N2223/643

LINE FOR INSPECTING EMPTY GLASS CONTAINERS
20220196567 · 2022-06-23 ·

An inspection line comprises: at a finish inspection station, a finish inspection installation capable of detecting without contact, by light rays, check-type defects in the neck of the containers; at a base inspection station, a base inspection installation capable of detecting without contact, by light rays, check-type defects in the base of the containers; and at a radiographic measuring station, a radiographic installation for automatically measuring linear dimensions of at least one region to be inspected of containers. The three installations are each arranged at stations distinct from each other along a trajectory of displacement of the containers. In each installation, a section of the transport device ensures, in the inspection area of the installation, the transport of the containers along a rectilinear portion of the trajectory (T) in a horizontal conveying plane (Pc) perpendicular to the central axis of the containers.

SECURITY SCREENING DEVICE CAPABLE OF DETECTING AND LOCATING DANGEROUS OBJECTS BY USING RADIATION

The present invention relates a security screening device, comprising: a radiation generator for respectively generating X-rays and neutron beams and irradiating same toward an inspection object; an inspection object transfer unit for changing the position of the inspection object; a radiation detector configured to respectively detect X-rays and neutron beams transmitted through the inspection object; and a gamma ray detector installed adjacent to the inspection object and configured to detect a gamma signal generated from the inspection object, wherein the radiation detector acquires image information of the inspection object by using radiation information detected from the X-rays and neutron beams that have passed through the inspection object, and the gamma ray detector analyzes the detected gamma ray to detect the location of the inspection object from the analysis of the inspection object and the image information.

Method and apparatus for forming compacted powder products

An apparatus for forming compacted powder products. The apparatus includes a powder supply system and a compacting station. An emitter emits an input X-ray beam having a predetermined emission intensity. An output detector detects an output parameter representing an output intensity of the X-ray beam which passes through the powders. A reference detector detects a reference parameter representing the effective intensity of the X-ray beam generated. A control unit is programmed to compensate the output parameter by means of the reference parameter and to generate a control signal representing the density detected and to control the powder supply system by means of the control signal.

A Detection System and Method for Investigating a Content of an Item

A detection system and method for investigating a content of an item to be inspected, comprising an inspection space for receiving said item and a neutron generator for generating a directional beam of energetic neutrons, directed towards said inspection space. A detector is responsive to interaction products coming from said inspection space and impinging substantially along a detection axis upon interaction of said energetic particles with nuclei of material of said item. Said neutron generator is configured to expose said inspection space to a uni-directional beam of energetic neutrons along an interrogation axis through said inspection space. Said directional beam has a smaller cross section than a corresponding cross section of said inspection space and smaller than a corresponding cross section of said item to be inspected. Said detector detects said interaction products along a detection axis upon interaction of said uni-directional beam of energetic neutrons with said item to be inspected.

Tray inserts and image quality, systems, methods and algorithms for quantifying tray's impact using the same

Various tray inserts, methods and algorithm for certifying candidate trays for use in an X-ray scanner system are discussed. The tray insert includes at least a body having multiple parts positioned for generation of image quality metrics for tray impact evaluation in; a first cover and a second cover disposed at opposite ends to fix and secure the body. The method including running an algorithm to control an X-ray system to collect baseline image data from certified trays, collecting candidate tray image data, extracting image quality metrics for both the baseline image data and the candidate tray image data, and performing statistical analysis using and comparing image quality metrics from the baseline image data and the candidate tray image data to certify the candidate tray based on the statistical and comparison results.

IMAGING UNIT, RADIOLOGICAL IMAGE ACQUISITION SYSTEM, AND RADIOLOGICAL IMAGE ACQUISITION METHOD
20230258580 · 2023-08-17 · ·

An imaging unit includes a housing having an entrance window that allows radiation transmitted through an object to pass through, a scintillator having an input surface to which radiation passing through the entrance window is input, and a line scan sensor having an imaging surface that captures an image of scintillation light output from the input surface. The imaging unit further includes a slit member placed between the entrance window and the scintillator and configured to guide radiation passing through the entrance window toward the input surface and a 1X lens placed between the scintillator and the line scan sensor and configured to form scintillation light output from the input surface into an image on the imaging surface of the line scan sensor.

X-RAY SECURITY DEVICE

This disclosure is directed to an X-ray security device having a main body, a conveyor, and a lead curtain. The main body has an opening. The conveyor passes through the opening and is disposed on a bottom of the opening. The lead curtain is hung on the main body and covers the opening, the lead curtain has a pair of outer modules and a central module, the pair of outer modules are arranged corresponding to two sides of a transport direction of the conveyor, and the central module is disposed between the outer modules. A lead equivalent thickness of each outer module is larger than a lead equivalent thickness of the central module, and a weight of the central module is less than a weight of each outer module.

Test device for irradiating products on a conveyor route
11726229 · 2023-08-15 · ·

A test device for the irradiation of products which are fed into a housing along at least two tracks. At least one separate sensor is provided for each track in order to separately monitor the arrival at a target position selected individually for each track preferably within the housing of the test device.

DUAL ENERGY DETECTOR AND METHODS FOR PROCESSING DETECTOR DATA
20230251208 · 2023-08-10 ·

Disclosed is a dual-energy X-ray detector having a first detector line with first detector elements and a second detector line with second detector elements arranged parallel thereto, the detector lines being arranged parallel to one another in the line direction and being arranged one behind the other in the direction of the X-ray beams to be detected in such a manner that the projection of the first and the second detector lines in the direction of one of the X-ray beams to be detected, which passes through the surface center of gravity of a reference detector element of the first or the second detector line, are overlappingly offset from each other by an effective offset (Dx; Dy). Further disclosed is an X-ray inspection apparatus including such a detector and methods for processing detector data provided by means of the detector.

SYSTEMS AND METHODS FOR INSPECTION PORTALS
20230251209 · 2023-08-10 ·

An inspection portal includes a first x-ray source configured to emit a first beam, a first backscatter detector configured to detect backscatter from the first beam, a second x-ray source configured to emit a second beam, a second backscatter detector configured to detect backscatter from the second beam, and at least one first collimator and at least one second collimator, each oriented to detect backscatter from the associated beam and to block scatter from the other beam. The first and second backscatter detectors are configured to weight signals acquired using each of their detector element based on the first and second beams. The first backscatter detector is configured to use signal processing techniques to mitigate crosstalk due to scatter from the second beam, and the second backscatter detector is configured to use the signal processing techniques to mitigate crosstalk due to scatter from the first beam.