Invention Grant
- Patent Title: Ignition coil for passing alternating current to a spark plug
-
Application No.: US14851267Application Date: 2015-09-11
-
Publication No.: US10050418B2Publication Date: 2018-08-14
- Inventor: Thomas C. Marrs
- Applicant: MARSHALL ELECTRIC CORP.
- Applicant Address: US IN Rochester
- Assignee: MARSHALL ELECTRIC CORP.
- Current Assignee: MARSHALL ELECTRIC CORP.
- Current Assignee Address: US IN Rochester
- Agency: Egbert Law Offices, PLLC
- Main IPC: H01T15/00
- IPC: H01T15/00 ; F02P3/02

Abstract:
An ignition coil has a core with a longitudinal axis, a secondary winding extending around the core, a sleeve extending around the core, a primary winding wrapped around the sleeve, and a controller connected to the primary winding so as to oscillate alternating current to said primary winding. The secondary winding has a high-voltage end and a low-voltage end. The primary winding is in spaced longitudinal relationship from the secondary winding. Specifically, the primary winding is located longitudinally away from the high-voltage end of the secondary winding. A bobbin is positioned over and around the core. The secondary winding is wrapped around at least a portion of the bobbin.
Public/Granted literature
- US20170077683A1 IGNITION COIL FOR PASSING ALTERNATING CURRENT TO A SPARK PLUG Public/Granted day:2017-03-16
Information query