ARTHUR J PENNELL
Radio and Television Technicians in Lexington, MA
License number
Massachusetts 8252
Expiration Date
Dec 31, 2010
Type
Master Technician
Address
Address
Lexington, MA 02420
Professional information
Ignition System Power Converter And Controller
US Patent:
5558071, Sep 24, 1996
Filed:
Feb 24, 1995
Appl. No.:
8/396194
Inventors:
Michael A. V. Ward - Stoneham MA
Winfield Hill - Stoneham MA
Arthur J. Pennell - Lexington MA
Winfield Hill - Stoneham MA
Arthur J. Pennell - Lexington MA
Assignee:
Combustion Electromagnetics, Inc. - Arlington MA
International Classification:
F02P 309, H02M 3315
US Classification:
123598
Abstract:
A high efficiency high power DC to DC power converter and controller system for a CD ignition system with a simple converter controller (8) for controlling a power switch (2) of a transformer (1) operated as a flyback which includes a lossless snubber (6) and simple current sensor (8a) for sensing and controlling the power converter current, and further including ignition trigger conditioner (9) and phase conditioner (10) for operating a trigger output circuit (11) based on an octal counter (67) for triggering ignition coil circuits of a preferred distributorless ignition circuit of the hybrid ignition system type.