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:
Sep. 25, 2018
Filed:
Feb. 09, 2018
Miyama, Inc., Nagano-shi, Nagano, JP;
Katsuaki Minami, Nagano, JP;
MIYAMA, INC., Nagano-shi, JP;
Abstract
A multipoint ignition device for igniting an air-fuel mixture in a combustion chamber of an engine includes: an insulating member formed in an annular shape such that an inner periphery thereof faces the combustion chamber; a plurality of electrodes held on the insulating member so as to form a plurality of ignition gaps inside the combustion chamber; a main body portion provided on an outer periphery of the insulating member; and an intermediate member that is provided between the main body portion and the insulating member and has a larger thermal expansion coefficient than the insulating member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile