Cooling for a lamp assembly
US11227738B2 · kind B2 · utility
0Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2017 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | Feb 12, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y40/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus, system, and method for cooling a lamp assembly is described herein. The apparatus includes an air channel and an axial slot. A flow of air is injected into the air channel of a lamp housing, wherein the lamp housing comprises at least a bulb. The axial slot is located in a reflector housing and has dimensions that enable a constant flow of air through the slot and across the bulb when a predetermined air flow is input to the air channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.