Service-interval display for motor vehicles
US4630027A · kind A · utility
16Cited by
8References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 1982 |
| Grant date | Dec 16, 1986 |
| Priority date | — |
| Expiry date | Feb 8, 2002 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16N2260/18
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A service-interval display for motor vehicles, which generates a signal when a limiting parameter value is reached. Total fuel consumption serves as the basic parameter instead of the distance travelled, previously employed. Other parameters may serve to modify the generation of the signal to cause an earlier or later warning to be displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.