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:
Jul. 14, 2026
Filed:
Nov. 01, 2023
Ngk Insulators, Ltd., Nagoya, JP;
Yuya Seike, Nagoya, JP;
Shintaro Maki, Nagoya, JP;
Kohei Yaita, Nagoya, JP;
Kota Katagiri, Nagoya, JP;
NGK INSULATORS, LTD., Nagoya, JP;
Abstract
Provided is a gas sensor that is low in risk of erosion of an elastic body even when the gas sensor is shortened and prevents a lead retaining portion from coming into contact with an inner surface of a through-hole of the elastic body or closing the through-hole. In the gas sensor according to one aspect of the present invention, one diameter-reduced portion for fixing the elastic body to a tubular body is provided, the lead retaining portion is apart from a front end surface of the elastic body by 0.1 mm or more, and a size or the like of each member is adjusted to satisfy a predetermined relational expression, thereby preventing the occurrence of contact misalignment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile