Reflective cluster display
US5198936A · kind A · utility
45Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 3, 1992 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | Jan 3, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2360/334
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A display apparatus includes an image source displaying information and a magnifying mirror element reflecting the displayed information and projecting one or more images thereof viewable by the operator in one or more focal planes, the mirror element being partially light transmissive. A display data source is also provided so that, in a first mode, the display data is not visible and in a second mode the display data is visible to the operator through the mirror.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.