CONTROL DEVICE Russian patent published in 2010 - IPC G06F3/02 

FIELD: instrument making.

SUBSTANCE: proposed remote electronic unit functions control device comprises casing with no electronic components and rigid substrate jointed, by one or several layers, with fluid medium passages that incorporate gage for fluid medium passage matrix. Note here that said matrix is formed, between, in fact, aforesaid rigid substrate and one or several layers for fluid medium. Fluid medium flow channels are arranged between aforesaid matrix and remote conversion gadgets. Proposed device comprises also push-button elements coupled with fluid medium passages that can move relative to appropriate passage to vary inner pressure there inside. Note here that aforesaid pressure variation is determined in fluid medium channels as an unambiguous signature for given push-button element. This allows remote means to generate electric signals to initiate appropriate function of remote electronic unit by depressing aforesaid push-button.

EFFECT: higher reliability and safety, reduced undesirable radiation.

17 cl, 18 dwg