Protective element
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United States of America Patent
Stats
-
Oct 8, 2002
Grant Date -
Nov 22, 2001
app pub date -
May 10, 2001
filing date -
May 17, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A protective element contains a heat-generating member and a low melting metal member on a substrate. The low melting metal member is caused to blow out by the heat generated by the heat-generating member. The number of locations on the low melting metal member which are able to blow out is larger than the number of locations which are supposed to blow out so that the protective element is endowed with a 'fail-safe' function.
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