Light diffusing signal mirror heater
US6426485B1 · kind B1 · utility
156Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2001 |
| Grant date | Jul 30, 2002 |
| Priority date | — |
| Expiry date | Jul 31, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/845
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A heater for a lighted signal mirror assembly is disclosed. The heater delivers a diffused lighted signal to the mirror assembly. The heater also provides heating capabilities to substantially an entire reflective surface of the mirror assembly, including that portion on the reflective surface of the mirror assembly surrounding that area through which the diffused lighted signal is emitted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.