Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Collapsible keyboard










Image Number 3 for United States Patent #6174097.

A collapsible keyboard that is collapsible between a deployed configuration in which the keyboard is generally planar and a collapsed configuration, the keyboard being foldable about three substantially parallel axes between the deployed and collapsed configurations, the keyboard having four rigid subframes for supporting keys, each subframe being pivotally connected at a folding axis to an adjacent subframe. The keyboard preferably has support frames supporting keys thereon. The keys are slidable and are connected by flexible connectors that span the axes. The keyboard can be locked in either the collapsed or deployed configuration and can be combined with a remote communication unit.








 
 
  Recently Added Patents
Calcium carbonate granulation
High sensitivity stress sensor based on hybrid materials
(4937
X-ray imaging
Identifying multi-component carrier cells
Registry key federation systems and methods
Glow in the dark swim goggle frame and band
  Randomly Featured Patents
Automatic packaging method
Encoded software management rules having free logical variables for input pattern matching and output binding substitutions to supply information to remedies for problems detected using the ru
Authentication system, image forming apparatus, and authentication server
Serpentine charge-coupled-device memory circuit
Connection of leadless integrated circuit package to a circuit board
Detection of circulating endothelial cells
Video tape recorder deck
Method and apparatus for preventing the copying of a video program
Inhibition of gastric acid secretion with alpha-transforming growth factor
Ear ornament