Field emission assembly and electromagnetic wave generator including the same
US12412724B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 28, 2022 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Jan 7, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2201/30469
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A field emission assembly and an electromagnetic wave generator are provided, the field emission assembly includes a linear emitter which includes carbon nanotube (CNT) fibers and emits electrons and a holder configured to fix the emitter, both ends of the emitter are fixed to the holder, and the emitter includes at least one of a curved portion so as to form a peak in an electron emission direction and a bent portion so as to form a peak in the electron emission direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.