Ignition coil for use in engine and engine having plastic cylinder head cover
AssigneesHitachi, Ltd., Hitachi Car Engineering Co., Ltd.
InventorsJunichi Shimada, Noboru Sugiura, Yoichi Anzo, Eiichiro Kondo, Kazutoshi Kobayashi, Takahide Kosai, Toshiaki Ueda
Life of this patent
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Abstract
A long and narrow shape independent ignition type ignition apparatus has a long and narrow shape center core for an internal combustion engine. At least one of magnet member and a rubber material member is arranged at an end portion of the center core. A circumference of the center core including said magnet member and said rubber material member is surrounded using a soft material member.
Claims11
An independent ignition type ignition apparatus has a long and narrow shape center core for an internal combustion engine, wherein
- at least one selected from a magnet member and a rubber material member is arranged at an end portion of said center core;
- a circumference of said center core is surrounded using a soft material member;
- and
- an outer end circumferential edge portion of said magnet member provided at one end portion of said center core is covered by a layer of said soft material member.
Dependencies are inferred from the claim text.