Modular stage light system
US4837665A · kind A · utility
41Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 2, 1987 |
| Grant date | Jun 6, 1989 |
| Priority date | — |
| Expiry date | Dec 2, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/406
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A modular stage light system which features a plurality of trusses, each containing a number of stage lights. The lights are joined to a microprocessor which has an input and an output terminal adapted to be connected to a data bus. A plurality of similar trusses can be mounted on the same data bus. This modular arrangement simplifies transportation, set up and tear down of stage lights associated with theatrical and musical productions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.