Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – With provision to conduct electricity from panel circuit to...
Reexamination Certificate
2006-08-22
2006-08-22
Gilman, Alexander (Department: 2833)
Electrical connectors
Preformed panel circuit arrangement, e.g., pcb, icm, dip,...
With provision to conduct electricity from panel circuit to...
C073S862000
Reexamination Certificate
active
07094061
ABSTRACT:
An integral strain measurement layer for use in an assembly printed circuit board to provide for strain measurement on the printed circuit board. The strain measurement layer includes an insulating layer having a top surface and a bottom surface, a strain sensitive layer of metallic foil adhered to the top surface of the insulating layer for measuring strain associated with the printed circuit board, and a copper coating disposed on the strain sensitive layer of metallic foil.
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Mars, J.R., “New strain gages are similar to thin film resistors, permit analysis of multilayer boards”, Insulation/Circuits, vol. 19 (11):Oct. 1, 1973 pp. 35-37.
Kieffer Thomas P.
Watson Robert B.
Gilman Alexander
Vishay Measurements Group, Inc.
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