Instrument display apparatus
US5128659A · kind A · utility
29Cited by
27References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1989 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Sep 18, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0194
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An instrument display apparatus for use in combination with a substantially transparent panel including an instrument to be displayed positioned adjacent to the transparent panel and which is adapted to reflect ambient light onto the substantially transparent panel, and an artificial lighting assembly which is adapted to selectively supply light to the instrument whereby a reflection of the instrument may be viewed in the windscreen regardless of level of ambient natural light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.