Brake magnet for watt-hour meters
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United States of America Patent
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-
May 31, 1983
Grant Date -
N/A
app pub date -
Oct 8, 1980
filing date -
Oct 15, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A brake magnet for watt-hour meters using permanent magnet material of low permeability of nearly one and high coercive strength in which exact temperature compensation for a required temperature range can be achieved and which is easily manufactured. The temperature compensation elements are positioned on the surfaces of the brake magnet system away from the air gap.
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