Flexible printed circuits with many tiny holes

Details Flexible printed circuits with many tiny holes Flexible printed circuits with many tiny holes

2007-11-06

2007-11-06

Friedhofer, Michael A. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Contact

C029S829000, C174S262000, C200S512000, C361S781000

Reexamination Certificate

active

10814575

ABSTRACT:
A switch or circuit board having a first conductive area on a first side of the board, a second conductive area on a second side of the board, several tiny holes running through the board from the first side to the second side, and a conductive material substantially filling the holes by capillary force, where the conductive material forms an electrical connection between the first conductive area and the second conductive area.

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