Mirror
US4499451A · kind A · utility
380Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 1982 |
| Grant date | Feb 12, 1985 |
| Priority date | — |
| Expiry date | Apr 2, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F2013/227
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A mirror arrangement including a transparent glass member, a translucent film behind the glass member, a light generating element having a configuration for conveying information when activated, the mirror arrangement functioning as an ordinary mirror when no voltage is applied to the light generating element such as an electroluminescent element while functioning as a light source or display panel when the voltage is applied to the light generating element, since the element energized emits light through the translucent aluminum film and the glass in front.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.