Resources Contact Us Home
Fluid displacement mechanism

Image Number 2 for United States Patent #8031408.

A fluid displacement mechanism is disclosed. In an embodiment, first and second cavities are separated by a flexible membrane. The first cavity contains a non-conductive fluid and the second cavity contains a conductive fluid. First and second electrodes are positioned in the first and second cavities respectively such that the application of a voltage between the electrodes causes movement of the membrane by the build up of an electrostatic charge between the membrane and first electrode.

  Recently Added Patents
Mobile communication device and method for providing positioning information
Server providing pseudo print preview and final regular preview to device
Liquid crystal display and method of driving the same
Markers of acute myeloid leukemia stem cells
Power management implementation in an optical link
Systems and methods for programming an RFID reader
  Randomly Featured Patents
Communication apparatus
Nanocomposite coatings on cemented carbide
Establishing facets of a policy for a communication session
Methods of preparing aripiprazole crystalline forms
Digital camera
Device for securing an object to a surface by vacuum
Device and method for animal tracking
Screen printing apparatus with screen peel-off from work
Method for determining printing job parameters based on image quality and material usage
LED driving device and driving system thereof