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
Test method for inspection device, particularly for label seating inspection device
Technique for effectively providing program material in a cable television system
Mask blank, transfer mask, and film denseness evaluation method
Author signatures for legal purposes
Tool bag with removable tool wall
Tactile output device for computing device notifications
Isolation rings for blocking the interface between package components and the respective molding compound
  Randomly Featured Patents
Automatic watering device
Emergency stabilization of a fractured pelvis
Semiconductor wafer imaging mask having uniform pattern features and method of making same
Plural oscillator phase continuous frequency encoder
Image projector and illumination device used for the image projector
Off-line converter with digital control
Three-dimensional opto-electronic modules with electrical and optical interconnections and methods for making
Protective glove
Post-mastectomy garment
Television receiver