Engine rotating meter

Details Engine rotating meter Engine rotating meter

2011-03-29

2011-03-29

Kirkland, III, Freddie (Department: 2855)

Measuring and testing

Internal combustion engine or related engine system or...

Engine speed

C073S114630

Reexamination Certificate

active

07913547

ABSTRACT:
A level adjusting circuit which adjusts input pulses from an antenna to a level suitable for determining the number of engine revolutions, is connected in a circuit that connects the antenna with a determining circuit. An optimum adjustment of the determination level by manual operation allows the pulses inputted to the determining circuit to be precisely determined at all times.

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