Electrostatic distribution measuring instrument
US10101374B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 30, 2015 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Apr 23, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R29/24
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electrostatic distribution measuring instrument includes a sensing module and a control module. The sensing module includes a plurality of electrostatic sensing elements electrically insulated from each other. The plurality of electrostatic sensing elements is single walled carbon nanotubes or few-walled carbon nanotubes. The control module is coupled to the sensing module and configured to measure a resistance variation ΔR of the sensing module and convert the resistance variation ΔR into a static electricity potential.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.