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:
Aug. 03, 1976
Filed:
Feb. 07, 1975
Applicant:
Inventors:
Edward James Conlon, Trenton, NJ (US);
Ralph DeStephanis, Middlesex, NJ (US);
Thomas Tipton Hitch, Trenton, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228 / ; 2920 / ; 2920 / ; 73 8 / ; 219 / ; 228179 ;
Abstract
A microcircuit adhesion testing method and fixture for uniform placement and soldering of a preselected length of wire above a film pad on a microcircuit substrate with consistent substrate-to-wire spacing, comprising a holder for the substrate, finger spacers attached to the holder, and a member for pressing the wire against the spacers. The spacers are made of a material which is not wettable with solder of the type used to attach the wire to the film.