Ignition coil
OwnerMu-Shui Tsaiinventor
Life of this patent
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Abstract
An ignition coil provides a socket between an outer iron core and an excitation core, and to place a non-magnetic metal therein. A U-shaped non-magnetic metal is placed in the socket with the two inner sides wrapping two permanent magnets. The outer iron core contacts the excitation coil in a deeper of depth, so that it produces a best excitation effect and collects more magnetic power that increases the magnetization of the ignition coil, it not only minimizes the size but also increases the magnetization.
Claims2
An ignition coil comprising an outer iron core, an excitation coil, a primary coil, a secondary coil, and a pair of permanent magnets to form a close magnetic circuit, wherein,
- said outer iron core comprising a socket for a narrow end of said excitation coil to seat therein, having a pair of permanent magnets to be attached to respective sides of a narrow end of the excitation coil, a U-shaped non-magnetic metal being placed in the socket with the two inner sides wrapping the permanent magnets.
Dependencies are inferred from the claim text.