Radio wave transparent cover
US11011832B2 · kind B2 · utility
0Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Feb 8, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/931
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A radio wave transparent cover is arranged in front of a radio wave radar device with a space in between in a radio wave emitting direction of the radio wave radar device such that radio waves emitted from the radio wave radar device pass through the inside of the radio wave transparent cover. A formation area, which includes the entire radio wave transparent area on the back side of the cover, is formed by an embossed uneven surface having an embossing depth of a range of 5 μm to 200 μm, inclusive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.