Dielectric sensor capable of identifying resin flow direction and preparation method and application thereof
US12385942B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2025 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Jan 17, 2045 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/64
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The disclosure provides a dielectric sensor capable of identifying a resin flow direction and a preparation method and an application thereof are provided. The dielectric sensor includes a bottom electrode being a first electrical conductor in a shape of a continuous pattern and a top electrode located within an outer contour of the continuous pattern and divided into an upper, a lower, a left and a right regions, provided with second electrical conductors arranged at intervals in the same region. A first wire connects the second electrical conductors in the left and right regions to form a first signal channel, and a second wire connects the second electrical conductors in the upper and lower regions to form a second signal channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.