Light conduit illumination system for underwater lighting
US4782430A · kind A · utility
58Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 1986 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | Jul 22, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/401
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A waterproof coupling for use in conjunction with illumination systems for swimming pools, spas, and the like, employs a light conduit placed within the waterproof fitting to provide safe light for underwater use by keeping any source of electricity remote from the water. Some embodiments may be removed from the pool. Others are permanent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.