Claims
- 1. An ignition coil device for an internal combustion engine comprising:a primary coil; a secondary coil wound on a bobbin, said secondary coil having smaller diameter than and disposed inside said primary coil; an iron core disposed inside said bobbin; a cylindrical case disposed around said primary coil, and said primary coil being bobbinless, wherein an insulating resin filled in between the primary coil and the cylindrical case and inside the bobbin is more elastic than another insulating resin filled in between the primary coil and the secondary coil.
Priority Claims (2)
Number |
Date |
Country |
Kind |
8-306115 |
Nov 1996 |
JP |
|
9-005221 |
Jan 1997 |
JP |
|
Parent Case Info
This is a division of application Ser. No. 08/967,945 filed Nov. 12, 1997 now abn.
US Referenced Citations (3)