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United States of America Patent

SERIAL NO

15671427

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An ignition transformer includes a primary winding and a secondary winding and are electromagnetically coupled to each other. A battery is connected to a first end of the primary winding. A switch connected to a second end of the primary winding is turned on or off in response to an ignition signal. A saturable reactor includes a saturable core and includes a first winding, and a second winding the first and second windings electromagnetically coupled to each other. A first end of the first winding is connected to a first end of the second winding. A second end of the first winding is connected to the ignition plug. A reset circuit applies a reset voltage to the first and second ends of the second winding. The reset voltage is a voltage to switch a magnetization status of the saturable core between a saturated state and an unsaturated state.

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Patent Owner(s)

Patent OwnerAddress
SANKEN ELECTRIC CO LTDSAITAMA PREFECTURE JAPAN SAITAMA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HAYASHIBARA, Toshio Shiki-shi, JP 10 121
SHIMIZU, Kenichi Tokyo, JP 63 355

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