Pressure-relief valve of a housing for an electrical/electronic unit
US8550106B2 · kind B2 · utility
19Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2009 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Nov 27, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/3084
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a pressure-relief valve of a housing for an electrical/electronic unit, particularly for a housing of a control unit of a motor vehicle, comprising a pressure equalization element, which comprises a membrane. It is provided that at least one hydrophobic layer (22) is located on the membrane (21). The invention further relates to a housing (1) for an electrical/electronic unit (2), particularly of a control unit (4) of a motor vehicle, comprising such a pressure-relief valve (11).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.