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. 01, 2024
Filed:
Dec. 18, 2020
Shinkawa Ltd., Tokyo, JP;
Hiroaki Yoshino, Tokyo, JP;
Shinsuke Tei, Tokyo, JP;
SHINKAWA LTD., Tokyo, JP;
Abstract
A wire bonding device for performing a wire bonding process includes: a bonding tool for inserting a wire; an ultrasonic vibrator; a drive mechanism for moving the bonding tool; and a control part. The control part performs: a bonding step of bonding the wire to a bonding point; a tail feeding out step of feeding out a wire tail from the wire bonded to the bonding point; a tension applying step of raising the bonding tool to apply tension to the wire while the wire is clamped; a tension release step of lowering the bonding tool to release the tension applied to the wire; and after performing a series of steps including the tension applying step and the tension release step at least once, a tail cutting step of raising the bonding tool to cut the wire tail from the wire.