Abstract: A selectively releasing runner and substrate assembly 100 comprises a plurality of conductive runners 116 adhered to a substrate 112, a portion 118 of at least some of the conductive runners 116 have non-planar areas with the substrate 112. Additionally the portion 118 has a lower adhesion to the substrate for selectively releasing the conductive runner 118 from the substrate 112 when subjected to a predetermined stress.
Type:
Grant
Filed:
October 5, 1990
Date of Patent:
November 24, 1992
Assignee:
Motorola, Inc.
Inventors:
Kingshuk Banerji, Anthony B. Suppelsa, William B. Mullen, III.