Capillary array and preparation method and application therefor
US12271025B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2024 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Jan 31, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01T3/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A capillary array includes a capillary region, including capillaries of a first glass, which are disposed in an axis-parallel manner. A low refractive index layer is disposed on an inner wall of each of the capillaries, the refractive index of each low refractive index layer being less than a refractive index of a liquid scintillator. A second glass material is disposed between adjacent capillaries. A softening point of the first glass is T1, a softening point of second glass is T2, and a value of T1 minus T2 is in a range from 30° C. to 50° C. A thermal expansion coefficient of the first glass is α1. An edge covering region is disposed on an outer side of the capillary region and makes contact with an outer side face of the capillary region, wherein a material of the edge covering region is a third glass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.