STRUCTURE SERVING CONTROL

Brand Owner Address Description
LAMBDA ELECTRONICS RESEARCH, INC. 7777 Gardner Road Chandler IN 47610 structure serving to control the scattering of a transmitted antenna wave signal;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Valve structures formed in elastomer material are electrostatically actuated by applying voltage to a flexible, electrically conductive wire pattern. An actuation force generated between the patterned wire structure and an electrode result in closure of a flow channel formed in elastomer material underlying the wire. In one embodiment of a valve structure in accordance with the present invention, the wire structure is patterned by lithography and etching of a copper/polyimide laminate, with an underlying gold plate positioned on the opposite side of the flow channel serving as an electrode. In an alternative embodiment, a first wire structure is patterned by physically cutting out a first pattern of strips from an Aluminum/Mylar(®) laminate sheet. A second patterned wire structure serving as the electrode is formed by the same method, and positioned on the opposite side of a control channel. Application of an actuation force between the first and second patterned strips closes the control channel and an associated flow channel underlying the control channel.