G01N2223/3308

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.

Imaging system with adaptive object magnification

An imaging system that is configured to automatically obtain and provide two and three-dimensional digital images of various types of objects (e.g., tissue specimens, animals, electrical devices, etc.) for use in analysis thereof in a manner free of manual repositioning of the objects between images and free of movement of an electromagnetic radiation source and detector within or relative to a cabinet housing of the system.

X-ray collimator and related x-ray inspection apparatus
20220130568 · 2022-04-28 ·

An X-ray collimator (30) that comprises: a collimator body (31) comprising: a collimation conduit (32) provided with an inlet (320), configured to be connected to an X-ray source (20) for the inlet of a beam (B) of X-rays, and an outlet (321), configured to emit a collimated portion (B1) of the X-ray beam (B); and a derivation conduit (33) inclined with respect to the collimation conduit (32), wherein the derivation conduit (33) is provided with an inlet (330), configured to be connected to the X-ray source (20) for the inlet of a peripheral portion (B2) of the same X-ray beam (B) emitted by the source (20), and an outlet (331); a reference detector (40) fixed to the collimator body (31) and provided with an inlet window (41) facing the outlet (331) of the derivation conduit (33).

TRAY INSERTS AND IMAGE QUALITY, SYSTEMS, METHODS AND ALGORITHM 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.

Care area based swath speed for throughput and sensitivity improvement
11776859 · 2023-10-03 · ·

Embodiments may include methods, systems, and apparatuses for care area based swath speed for throughput and sensitivity improvement. A method may comprise receiving scan region of a die. The scan region of the die may have a first care area at a controller configured to control an inspection tool, wherein the inspection tool includes a stage having the die disposed thereon. The method may then include scanning a first portion of the scan region at a fast feed rate and the first care area at a slow feed rate. Scanning may include emitting particles in a particle beam toward the die resulting an incidence on the die. Emitting may be performed using a particle emitter. Scanning may then include detecting a portion of particles reflected from the incidence. Detecting may be performed using a detector. Scanning may then include changing a position of the stage relative to the incidence.

Real-time inline digital tomosynthesis system

A real-time inline digital tomosynthesis system according to an embodiment of the present disclosure includes a subject moving rail configured to move a subject in a preset direction and at a preset speed, a pair of an X-ray generator and an X-ray detector fixedly provided to face each other in a first direction of the subject moving rail, a subject position identifier configured to identify and notify a current position of the subject based on an image or a sensor, and an image reconstructor configured to obtain a plurality of X-ray images having different subject positions through the X-ray detector based on the current position of the subject, and then reconstruct and output the plurality of X-ray images as at least one of a tomographic image for each section and one three-dimensional (3D) image.

Apparatuses and methods for combined simultaneous analyses of materials
11796492 · 2023-10-24 · ·

An analysis apparatus comprises: a moveable stage assembly; a sample holder on a top surface of the stage assembly; a first photon source and a first photon detector or detector array, the first photon source being configured to emit a first beam of photons that intercepts the surface of a sample at a first location on the sample and the first photon detector or detector array being configured to detect photons that are emitted from the first location; and a second photon source and a second photon detector or detector array, the second photon source being configured to emit a second beam of photons that intercepts the surface of the sample at a second location on the sample, the second location being spaced apart from the first location, and the second photon detector or detector array being configured to detect photons that are emitted from the second location.

X-RAY INSPECTION APPARATUS AND X-RAY INSPECTION METHOD
20230366838 · 2023-11-16 ·

An X-ray inspection apparatus includes an X-ray generator; an X-ray detector; and a determination unit determining a quality state of an inspection object, based on an X-ray detection signal. The apparatus has an X-ray image storing unit storing a first inspection image, corresponding to the X-ray detection signal outputted from the X-ray detector, whose observation direction is the direction in which the X-rays transmits the inspection object; a pseudo three-dimensional information generation model generating pseudo three-dimensional information regarding a type of object to be learned; and an inspection image generation unit creating a second inspection image regarding the type of object to be learned having an observation direction different from the first inspection image, based on the first inspection image regarding the type of object to be learned. The determination unit performs the determination based on at least the second inspection image created by the inspection image generation unit.

Scanning systems and related methods

Scanning systems and related methods are provided. The scanning systems and methods may be computed tomography (CT) based scanning systems and methods. According to some aspects, the scanning systems have a reduced size compared to conventional scanning systems and may have similar throughput to some conventional scanning systems. According to some aspects, the scanning systems are reconfigurable into at least two scanning arrangements. Reduced size and/or reconfigurable scanning systems can allow an operator to dispose a scanning system in an environment that would not accommodate a conventional scanning system. Accordingly, the scanning systems described herein can provide enhanced security in some environments.

Detection system for X-ray inspection of an object

A detection system serves for X-ray inspection of an object. An imaging optical arrangement serves to image the object in an object plane illuminated by X-rays generated by an X-ray source. The imaging optical arrangement comprises an imaging optics to image a transfer field in a field plane into a detection field in a detection plane. A detection array is arranged at the detection field. An object mount holds the object to be imaged and is movable relative to the X-ray source via an object displacement drive along at least one lateral object displacement direction in the object plane. A shield stop with a transmissive shield stop aperture is arranged in an arrangement plane in a light path and is movable via a shield stop displacement drive in the arrangement plane. A control device has a drive control unit, which is in signal connection with the shield stop displacement drive and with the object displacement drive for synchronizing a movement of the shield stop displacement drive and the object displacement drive. The result is an optimization of an X-ray illumination of the object to achieve a high-resolution object imaging.