Apparatus for determining wear in the frictional components of an alternator
First Claim
1. An apparatus for use in conjunction with an automotive alternator, the apparatus comprising:
- circuitry configured to count voltage peaks generated by said automotive alternator;
circuitry configured to compare said counted voltage peaks against a predetermined standard; and
circuitry configured to generate a warning indication when said counted voltage peaks exceeds said predetermined standard.
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Accused Products
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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Citations
18 Claims
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1. An apparatus for use in conjunction with an automotive alternator, the apparatus comprising:
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circuitry configured to count voltage peaks generated by said automotive alternator;
circuitry configured to compare said counted voltage peaks against a predetermined standard; and
circuitry configured to generate a warning indication when said counted voltage peaks exceeds said predetermined standard. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An apparatus for use in conjunction with an automotive alternator, wherein the alternator comprises electrically conductive alternator brushes, the apparatus comprising:
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circuitry configured to measure a voltage drop across said alternator brushes;
circuitry configured to compare said voltage drop against a predetermined voltage drop criterion; and
circuitry configured to generate a warning indication if said voltage drop exceeds said predetermined voltage drop criterion. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification