Mechanical color changing security light
US11906137B1 · kind B1 · utility
0Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2022 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Nov 2, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure sets forth a security light with the flexibility of modifying the color output of the light source by using simple mechanical color filters mounted over the light source. The security light may comprise at least one lamp head with a light source, an inner lens, a filter frame element, an outer lens, an exchangeable mechanical color filter, a locking mechanism, and a sealing mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.