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. 14, 2021
Filed:
Oct. 09, 2019
Shinko Electric Industries Co., Ltd., Nagano, JP;
Masao Kainuma, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano, JP;
Abstract
A stem includes a base member that includes a main body, a raised portion raised from the top surface of the main body, and a through-hole through the main body, a lead that is inserted into the through-hole of the base member and is fixed to the through-hole with a fixing material such that one end of the lead juts out of the top surface of the main body of the base member, and a substrate that is inserted into a gap between the raised portion of the base member and one end of the lead and is attached to the raised portion to be electrically connected to the one end. The lead has a curved surface curving in a direction widening the gap into which the substrate is inserted, or an inclined surface inclined in a direction widening the gap, on a tip of the one end.