JPS5853118U - ignition coil - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例を示す縦断面図、第２図は本考案の一実
施例を示す縦断面図、第３歯は第２図の実施例の点火コ
イルを取付部゛に配置した状態を示す要部の断面図、第
４図は本考案で用いる鉄心の端部の構造の変形例を示す
断面図、第５図は本考案の他の実施例を示す縦断面図、
第６図は鉄心の　　　　′端部の構造の他の変形例を示
す要部正面図である。 ′　１・・・・・・鉄心、２・・・・・・１次コイル、
３・・・・・・２次コイル、４・・・・・・ケース、７
・・・・・・樹脂モールド部、８・・・・・・取付孔、
９・・・・・・突起（回り止め手段）。Fig. 1 is a longitudinal sectional view showing a conventional example, Fig. 2 is a longitudinal sectional view showing an embodiment of the present invention, and the third tooth shows a state in which the ignition coil of the embodiment shown in Fig. 2 is arranged in the mounting part. 4 is a sectional view showing a modified example of the structure of the end portion of the iron core used in the present invention; FIG. 5 is a longitudinal sectional view showing another embodiment of the present invention;
FIG. 6 is a front view of the main part showing another modification of the structure of the ′ end of the iron core. ' 1... Iron core, 2... Primary coil,
3...Secondary coil, 4...Case, 7
...Resin mold part, 8...Mounting hole,
9... Protrusion (rotation prevention means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鉄心に１次コイル及び２次コイルを巻回して構成した点
火コイル本体の該１次コイル及び２次コイルを樹脂モー
ルド部で被覆してなる点火コイルにおいて、前記鉄心は
その一端部のみが前記モールド部から突出するように設
けられ、前記モールド部から突出した鉄心の一端部には
該鉄・６を取付部に固定するためのネジを貫通させる取
付孔と少なくとも１つの回り止め手段としての突起また
は凹部とが位置をずらして設けられていることを特徴と
する点火コイル。In an ignition coil formed by winding a primary coil and a secondary coil around an iron core, the primary coil and the secondary coil of an ignition coil body are covered with a resin molded part, and the iron core has only one end part covered with the molded part. One end of the iron core protruding from the molded part has a mounting hole through which a screw for fixing the iron 6 to the mounting part passes, and at least one protrusion serving as a rotation prevention means. An ignition coil characterized in that a recessed portion is provided at a shifted position.