Patent · US Expired

Service-interval display for motor vehicles

US4630027A · kind A · utility

16Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 1982
Grant dateDec 16, 1986
Priority date
Expiry dateFeb 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.