Ignition coil
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United States of America Patent
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-
Sep 24, 2002
Grant Date -
Dec 13, 2001
app pub date -
Dec 14, 2000
filing date -
Dec 14, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ignition coil which directly distributes the high voltage to an ignition plug, includes a case, a central iron core, a secondary coil in which a secondary copper wire is coaxially wound around the central iron core, being housed in the case, a primary coil in which a primary copper wire is wound around the outside of the case, and a sheath iron core arranged outside the primary coil.
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