High efficiency tubular heat lamps
US4588923A · kind A · utility
32Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 1983 |
| Grant date | May 13, 1986 |
| Priority date | — |
| Expiry date | Apr 29, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01K1/325
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lamp adapted to various residential, commercial and industrial needs by a reflective film is disclosed. The disclosed lamp having the reflective film transmits desired portions of the radiation spectrum selected for impinging onto various mediums. Also disclosed are various arrangements of the reflective film along with various desired film characteristics selected for various mediums to be impinged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.