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:
Oct. 14, 2025
Filed:
Oct. 15, 2021
Nhk Spring Co., Ltd., Yokohama, JP;
Yoshio Yamada, Yokohama, JP;
Hironobu Imaizumi, Yokohama, JP;
Norihiro Tajima, Yokohama, JP;
Shuji Takahashi, Yokohama, JP;
NHK SPRING CO., LTD., Yokohama, JP;
Abstract
The spring member () includes a conductive plate () and a support plate (), the conductive plate is formed of a material in which at least one of electrical conductivity and thermal conductivity thereof is higher than that of a material forming the support plate, the support plate is formed of the material having a higher Young's modulus than that of the material forming the conductive plate, two end portions of the conductive plate in a second direction (X) are provided with first contact portions () that contact a first pressed body (W), an intermediate portion of the conductive plate in the second direction is provided with a second contact portion () that contacts a second pressed body (W), the two end portions of the conductive plate in the second direction are engaged with two end portions of the support plate in the second direction, an intermediate portion of the support plate in the second direction is provided with a third contact portion () that contacts the second contact portion, and the second contact portion is sandwiched between the third contact portion and the second pressed body in a first direction (Z).