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:
Jul. 15, 1986
Filed:
Jul. 25, 1984
Applicant:
Inventor:
William H Hill, Rancho Santa Fe, CA (US);
Assignee:
Hughes Aircraft Company, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228179 ; 228-45 ;
Abstract
A bonding tool and clamp assembly is disclosed and includes an upper wire guide (23,51) and a bonding tool (17,75) having a short guide hole (45) adjacent the heel of the bonding tool foot (41). The bonding tool tip (17a) includes a clamping surface (47) adjacent the guide hole (45); and a clamp (21b,49b) is selectively forced toward the clamping surface (47) to clamp the bonding wire (39,77). The clamp (21b,49b) is biased toward the clamping surface by a spring (37,73), and is released from the clamping surface by an electromagnet (29,57).