Dynamic three dimensional effect lamp assembly
US8985814B2 · kind B2 · utility
2Cited by
38References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2008 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Oct 6, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lamp assembly providing a three dimensional lamp image may be animated by driving the mirror portion with an electromechanical device responsive to a varying input signal. The three dimensional image can then be reshaped in response according to a preferred input signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.