Actuation apparatus

G - Physics – 06 – F

Patent

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Details

G06F 3/02 (2006.01) B41J 5/00 (2006.01) F16K 7/04 (2006.01)

Patent

CA 2570819

An apparatus for actuating one or more functions on a remote electronic device comprises one or more button members (41) provided within a housing having no electronic components, each button member (41) being associated with at least one fluid channel (45a, 45b). A remote conversion means is also provided which is associated with the or each fluid channel (450, 45b). The or each button member (41) is movable with respect to its at least one fluid channel (450, 45b) to cause an internal pressure change in the fluid channel (450, 45b). The remote conversion means can detect any pressure change in the fluid channels to thereby produce an electrical signal for actuating an appropriate function on the remote electronic device.

L'invention concerne un appareil destiné à activer une ou plusieurs fonctions sur un dispositif électronique distant et comprenant un ou plusieurs boutons (41) agencés dans un boîtier dépourvu de composants électroniques, chaque bouton (41) étant associé à au moins un canal fluidique (45a, 45b). On utilise également une unité de conversion distante associée à chaque canal fluidique (45a, 45b). Chaque bouton (41) peut se déplacer par rapport à au moins un canal fluidique (45a, 45b) de façon à provoquer un changement de pression interne dans le canal fluidique (45a, 45b). L'unité de conversion distante peut détecter un changement de pression quelconque dans les canaux fluidiques, d'où la production d'un signal électrique permettant d'activer une fonction appropriée sur le dispositif électronique distant.

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