Capacitive touch control switch panels and method of...

G - Physics – 08 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

26/120, 340/191,

G08B 1/08 (2006.01) H03K 17/96 (2006.01) H05B 1/00 (2006.01)

Patent

CA 1157925

ABSTRACT In a touch control switch panel comprising a dielectric sheet carrying a touch switch which comprises a first touchable electrode on one side of the sheet and second and third mutually separated electrodes on the opposite side of the sheet and in capacitive relation to the first electrode, there are conflicting requirements as to high switch capacitance, small switch area and scratch and impact resistant dielectric sheet. This difficulty is remedied by forming the dielectric sheet of glass which has been chemically tempered and by constituting at least one electrode by a coating deposited on the sheet. The electrode is preferably a tin oxide or indium oxide coating while the electrodes are preferably of conductive enamel. The dielectric sheet may be provided with an opaque coating layer and/or bonded to a backing support e.g. of synthetic plastics material.

357116

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Capacitive touch control switch panels and method 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 control switch panels and method of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Capacitive touch control switch panels and method of... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-920663

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.