The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 1992
Filed:
Apr. 11, 1991
Frederik L deRonde, Covina, CA (US);
Pertronix, Inc., Covina, CA (US);
Abstract
A solid-state, push rod actuated breakerless ignition system is disclosed that is particularly suitable for use as original equipment or an after market upgrade for many industrial engines of the type having a cam-operated push rod actuated ignition. The apparatus includes a base for mounting to the engine, a rocker arm movably mounted to the base for periodic actuation by the cam lobe and having a first transducer element fixably located thereon for movement in an arm path, a second transducer element mounted in predetermined relation to the base proximate the arm path, and a circuit for producing an electrical trigger signal in response to the movement of the first transducer element to a predetermined spatial relation with the second transducer element, the combustion being initiated in response to the trigger signal.