This invention is a two-dimensional pressure sensor which can be used to determine a pressure distribution across a two-dimensional object which comes in contact with the sensor. The sensor includes a light source, a matrix of light transmitting fiber endings which includes an alternate pattern of transmitting...http://www.google.fr/patents/US4547668?utm_source=gb-gplus-shareBrevet US4547668 - Two-dimensional pressure sensor using retro-reflective tape and semi-transparent medium
Two-dimensional pressure sensor using retro-reflective tape and semi ...
