Display apparatus for automotive vehicles
US4031363A · kind A · utility
60Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1976 |
| Grant date | Jun 21, 1977 |
| Priority date | — |
| Expiry date | May 17, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/147
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Apparatus capable normally of presentation of time in hours and minutes and upon command of other functions, such as miles before service is required and days before service is required. The apparatus includes at least one logic integrated circuit for providing required frequency division of various inputs, a storage for accumulating information received from the integrated circuit and for retaining the information over a period of time even though power to the circuit is interrupted, a power supply and a display for displaying information on demand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.