Position coordinate input device

Details Position coordinate input device Position coordinate input device

G - Physics

08

C

340/135.1

G08C 21/00 (2006.01) G06F 3/033 (2006.01)

Patent

CA 1226643

- 1 - Abstract: A position coordinate input device has an input plate a point on which is subjected to an external force, e.g. from a finger, to input data on the coordinates of this point into a computer or the like. The device has four elastic support members for supporting the input plate, and four detectors (strain gauges) respectively associated with the support members for detecting the application of an external force to a point on input plate. A first pair of the detectors yield outputs that have temperature characteristics of a first sign and a second pair of the detectors yield outputs that have temperature characteristics of an opposite sign. This arrangement enables accurate detection of the coordinates of the point of application of the external force in a simplified construction.

455850

Affiliated with

Also associated with

Rating

Position coordinate input device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Position coordinate input device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Position coordinate input device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1252923