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:
May. 20, 2003
Filed:
Jan. 25, 2001
Applicant:
Inventor:
Hideyuki Arakawa, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 3/102 ; B23K 3/700 ;
U.S. Cl.
CPC ...
B23K 3/102 ; B23K 3/700 ;
Abstract
A wire bonding apparatus includes a bonding tool having a pressing surface for pressing a wire onto a surface to be joined to the wire and a wire feeding hole open to the pressing surface; a wire feeder for feeding the wire outside of the bonding tool through the wire feeding hole; and a magnet for applying an attraction force to a wire tip end protruding from the wire feeding hole, to bend and hold the wire tip end towards the pressing surface.