G - Physics – 08 – B
Patent
G - Physics
08
B
340/178
G08B 1/08 (2006.01)
Patent
CA 1174328
RD-11816 CAPACITIVE TOUCH ENTRY APPARATUS HAVING HIGH DEGREE OF PERSONAL SAFETY Abstract of the Disclosure A capacitive touch entry structure utilizes an array of at least on capacitive touch sensor fabricated upon a double- sided printed circuit board adhesively mounted upon a surface of a transparent insulative substrate. The substrate has sufficient thickness to safely insulate user personnel, contacting the substrate surface further from an electrode of the capacitive touch sensor, from electrical potentials present adjacent to the panel surface upon which the capacitive touch sensor is fastened. Touch sensor circuitry and interconnections may be advantageously fabricated directly upon the pair of conductive planes, sandwiching an insulative layer therebetween, to form the printed circuit portion of the structure. A conductive guard, may also be disposed adjacent to the substrate to shield at least the lead portions of the touch sensors from capacitive effects.
379134
Eichelberger Charles W.
Wojnarowski Robert J.
Company General Electric
Eckersley Raymond A.
LandOfFree
Capacitive touch entry apparatus having high degree of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Capacitive touch entry apparatus having high degree of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Capacitive touch entry apparatus having high degree of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1260408