Circuit for storing a multi-digit decimal numerical value of the distance traversed by a vehicle
US4528683A · kind A · utility
21Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 25, 1982 |
| Grant date | Jul 9, 1985 |
| Priority date | — |
| Expiry date | May 25, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K21/403
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A circuit for storing a multi-digit decimal numerical value of the distance traversed by a vehicle having a signal transmitter which gives off electric counting pulses, and particularly an electronic tachometer. The improvement consists of the numerical value being able to be stored by means for coding the numerical value in a one-step code for a non-volatile storage formed of floating-gate storage cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.