Microprocessor-controlled speedometer/odometer

Details Microprocessor-controlled speedometer/odometer Microprocessor-controlled speedometer/odometer

1994-12-02

1998-02-03

Swarthout, Brent A.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340466, 324166, 324171, 377 241, B60Q 100, G01P 348, G01C 2100

Patent

active

057149291

ABSTRACT:
A microprocessor-controlled speedometer/odometer including a single-chip microprocessor which is previously recorded with operation programs according to different requirements. The programs of the microprocessor are changeable in accordance with the requirements of different speedometers. Additional functions of setting adjustable limited speed, speeding warning and automatically controlling the limited speed are provided by the microprocessor to enhance the usage and accuracy of the speedometer/odometer,

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patent: 4124840 (1978-11-01), Kobayashi
patent: 4314232 (1982-02-01), Tsunoda
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patent: 5105150 (1992-04-01), Liu
patent: 5166610 (1992-11-01), Bezos et al.
patent: 5265468 (1993-11-01), Holst et al.
patent: 5475724 (1995-12-01), Liu

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