Collimator, radiation emitting assembly and inspection apparatus
US10939892B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 30, 2017 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Feb 3, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG21K1/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
There are disclosed a collimator, a radiation emitting assembly and an inspection apparatus. The collimator is configured to collimate radiation from a radiation emitter. One of the collimator and the radiation emitter is provided with a protrusion portion and the other is provided with a recess portion such that the protrusion portion is capable of being placed within the recess portion and the radiation emitter and the collimator are allowed to be arranged close to and connected with each other, and that the radiation passes through passages in the protrusion portion and the recess portion from the radiation emitter to the collimator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.