Apparatus with airflow chamber
US11991820B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2020 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Dec 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10151
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus, such as a sensor device, may include a housing. The housing may include a top wall, bottom wall, and one or more side walls that define a cavity. A circuit board may be positioned within the housing. One or more chamber side walls may surround a portion of the circuit board and define a chamber within the cavity of the housing. A pathway may be provided that defines a fluid communication channel between the portion of the circuit board and an exterior of the housing. For example, a portion of the pathway may be provided along a perimeter of or through an activation member, such as a push-button or switch positioned along an exterior of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.