Resources Contact Us Home
Electric membrane switch with seven contact positions

Image Number 2 for United States Patent #6897391.

An electric switch of mechanical structure and functioning, and with electric contacts by means of membranes, suitable for optionally arranging seven different control signals by means of other such contact positions selectively induced by a single button means, four of these positions are differentiated when a slight rolling movement is carried out on said button means in any of four opposite directions and equidistant from each other, a fifth contact position in its clockwise axial rotation, the sixth position by means of its counter-clockwise rotation, and a last contact position by means of a linear pulsating movement.

  Recently Added Patents
Automated difference recognition between speaking sounds and music
Peer-to-peer, internet protocol telephone system with proxy interface for configuration data
Dental fillers including a phosphorus containing surface treatment, and compositions and methods thereof
Data security for dynamic random access memory using body bias to clear data at power-up
Rewriting branch instructions using branch stubs
MOS device for eliminating floating body effects and self-heating effects
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
  Randomly Featured Patents
Flex-rigid wiring board and method of manufacturing the same
Method for discovery of clusters of objects in an arbitrary undirected graph using a difference between a fraction of internal connections and maximum fraction of connections by an outside obj
In-vitro method for detecting and diagnosing acute coronary syndromes
Corona treatment for intermediate transfer member overcoat adhesion
Apparatus and methods for treating obstructions within body lumens
Semiconductor device having ferroelectic memory cells and method of manufacturing the same
Maize variety PHGDD
IC recorder
Gemstone, or ornamental object made of glass
Connector structure for substrate