Pressure compensation device and ECU module including the same
US9736953B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2015 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Nov 25, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/0215
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein is a pressure compensation device for securing the air permeability of the electronic control unit (ECU) of a vehicle. A pressure compensation device according to an aspect of the present invention includes a vent unit integrated with a connector on a part of an ECU on which an electronic control element is mounted, wherein a vent hole penetrating the inside and outside of the case of the ECU in which the electronic control element is received is formed in the vent unit and a cover unit integrated with a vehicle-side connector in such a way as to form electrical connection with the ECU and configured to form a protection wall by covering part of the upper side of the vent unit when the ECU-side connector and the vehicle-side connector are coupled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.