Integrated searchlight lighthead
US7518133B2 · kind B2 · utility
7Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2006 |
| Grant date | Apr 14, 2009 |
| Priority date | — |
| Expiry date | Nov 10, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D47/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A lighthead for a dual-mode searchlight including a generally concave housing with an attached infrared (IR) light source assembly, an insulating barrier and air gap between the visible and IR portions of the assembly, and a reflector integral to the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.