Apparatus for determining wear in the frictional components...

Electricity: single generator systems – Automatic control of generator or driving means – Electrical conditions in circuit other than that of...

Reexamination Certificate

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C322S028000, C322S099000

Reexamination Certificate

active

11114665

ABSTRACT:
An apparatus for determining wear in the frictional components of an alternator. Such an apparatus may comprise circuitry configured to count voltage peaks generated by the automotive alternator; circuitry configured to compare the counted voltage peaks against a predetermined standard; and circuitry configured to generate a warning indication when the counted voltage peaks exceeds the predetermined standard. Such an apparatus may comprise comprises circuitry configured to measure a voltage drop across the alternator brushes; circuitry configured to compare the voltage drop against a predetermined voltage drop criterion; and circuitry configured to generate a warning indication if the voltage drop exceeds the predetermined voltage drop criterion.

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