Electronically controlled stage lighting system
US6188933A · kind A · utility
64Cited by
9References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1997 |
| Grant date | Feb 13, 2001 |
| Priority date | — |
| Expiry date | May 12, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/406
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A lighting system operating using a digital mirror as its operative device. The digital mirror is used to shape the light which is a passed through advanced optical devices in order to produce an output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.