US 2026/0219212 A1Published application

Inspection device, inspection method and inspection system

OwnerZhiqiang CHEN, Li ZHANG +6inventors

InventorsZhiqiang CHEN, Li ZHANG, Yuanjing LI, Qingping HUANG, Bo FENG, Liguo ZHANG, Guipei LI, Mingzhi HONG

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Abstract

Provided are an inspection device and an inspection method thereof, an inspection system. The inspection device includes: a transmission imaging apparatus for constructing a transmission image of an inspected object; and a diffraction detection apparatus for detecting characteristics of at least part of the inspected object. The transmission imaging apparatus defines an inspection channel. The inspection device includes a linear track spanning the inspection channel along a lateral direction. The diffraction detection apparatus is movable along the linear track to a specific position to detect radiations diffracted by at least part of the inspected object.

Claims18

Dependent claims

An inspection device, comprising:

a bracket;
a transmission imaging apparatus supported by the bracket and configured to construct a transmission image of an inspected object;
and
a diffraction detection apparatus supported by the bracket,
wherein the transmission imaging apparatus defines an inspection channel, and the inspected object is moved on the inspection channel to be scanned by the transmission imaging apparatus;
and
wherein the diffraction detection apparatus comprises a diffraction radiation detector configured to move on the bracket along a lateral direction of the inspection channel, to a specific position to receive a radiation diffracted by at least a part of the inspected object for detecting a characteristic of the inspected object.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/144,433Filed 26 Dec 2023
Priority: CN 202211738854.030 Dec 2022
Published: 30 Jul 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

G01N 23/046
And forming images of the material: using tomography, e.g. computed tomography [CT]
G01N 23/083
And measuring the absorption: the radiation being X-rays
G01N 23/203
By using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the…:…
G01V 5/22
Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects: active interrogation, i.e. by…