Gas detector fabrication method, gas detector, and ray detection device
US12422577B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Dec 15, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A gas detector fabrication method is provided. The method includes: fabricating a signal readout plate: fabricating metal readout electrodes on an upper end surface of a lower insulating layer, and covering upper end surfaces of the metal readout electrodes with an upper insulating layer; pressing the signal readout plate and performing surface processing: pressing the signal readout plate on a substrate, and making a side, distant from the substrate, of the upper insulating layer to be a plane; fabricating a resistive anode electrode: fabricating a resistive layer on an upper end surface of the signal readout plate, and fixing a low-resistance electrode ring to a periphery of an upper end surface of the resistive layer; and fabricating a detector amplification assembly: fixing a support frame to an upper end of the low-resistance electrode ring, and fixing a micro-grid electrode to an upper end of the support frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.