Patent ID: 6850167
Filing Date: 2005-02-01
Classification: A46B

Abstract:
1. A sensing grid and contact connection device comprising: (a) a logic means for receiving a sensing grid input and outputting a display output to a display, a two or three dimensional support surface within a sealed space, the support surface presenting thereon the sensing grid with first and second contacts electrically connected with the logic means; (b) the contact connection device having a flexible conductor connected to a first contact and an electrical connector means connected at an other end of the flexible conductor, so that the electrical connector means may move through the sealed space with the force of gravity although restrained by its electrical connection with the first contact; and (c) the sensing grid input adapted to occur by contact of the electrical connector means with one or more second contacts resulting in closed circuits as to the logic means, whereby the logic means records such circuit completions as counts.