Moisture control for sensor assembly
US10761190B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 12, 2019 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Apr 12, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/931
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensor assembly includes a housing, a blower fixed relative to the housing, an air tunnel, a filter, a first drain, and a second drain. The air tunnel includes an inlet, a first turn, a second turn, a first portion extending upward from the inlet to the first turn, a second portion extending downward from the first turn to the second turn, and a third portion extending from the second turn to the blower. The filter is positioned between the first portion and the first turn. The first drain extends through the first portion. The second drain extends through the third portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.