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. 02, 2025
Filed:
Sep. 14, 2023
Yazaki Corporation, Tokyo, JP;
Tetsuya Sekino, Makinohara, JP;
Yoshinobu Iwasaki, Fujieda, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
An erroneous fitting prevention connector includes: a connector housing having a guide projection; and a mating connector housing having a rectangular tubular hood portion and a guide groove provided to be recessed on an inner wall surface of one side wall of the hood portion and extending along a fitting direction. At a front end portion of the other side wall parallel to the one side wall of the hood portion, an interference portion against which a housing front side end surface of the guide projection abuts when the connector housing is in a wrong insertion position, is formed. The interference portion has a contacted recess portion and an inclined contacted surface. The housing front side end surface has a contact surface that comes into contact with a bottom surface of the contacted recess portion, and an inclined contact surface that comes into contact with the inclined contacted surface.