Resources Contact Us Home
Keyboard with interchangeable connection function

Image Number 3 for United States Patent #6373471.

A keyboard with interchangeable connection specification, comprises an input/output circuit board for DIN, PS/2 or USB connection specification and replaceably assembled within a main body of the keyboard. The input/output circuit board has signal transmitting end connected to the signal receiving end of a membrane circuit of the keyboard. The keyboard further comprises an openable cover on a panel of the main body of said keyboard and corresponding to the location of the input/output circuit board. The openable cover is opened to replace the input/output circuit board mounted within the keyboard for required connection specification.

  Recently Added Patents
Sublingual coated tablet of fentanyl
Autobrake and decel control built-in test equipment
Administrable compositions
Multi-mode 3-dimensional image display apparatus
Fabricated leaf tea products
Lookup front end packet input processor
Method and system for distributing load by redirecting traffic
  Randomly Featured Patents
Inspection apparatus for screening connectors with accessories
Process and apparatus for molding liners in container closures
Image forming apparatus with moveable cleaning or transfer member
Integrated circuit package system with adhesive segment spacer
Computational methods and systems for suggesting modulators of CYP450 as treatment options
Multiprocessor system
Method of coding and decoding image
Method for managing resources in a CPU by allocating a specified percentage of CPU resources to high priority applications
Cargo holder
Integrated access system of wireless and wired network