Keyboard switch
Keyboard with an optional metal support for strengthening its st
Keyboard with improved function and editing sections
Keyboard with improved function and editing sections
Keylever pawl tube spring and keyboard utilizing a keylever pawl
Keypad assembly
Membrane keyboard
Miniature keyboard with sliding keys
Multifunctional micropocessor input device
Multilingual keyboard system
Operator panel for printers
Optical keyboard with common light transmission members
Optically coded keyboard arrangement
Photoelectric keyboard
Pressure sensitive functionality for keyboard keys
Printer device with facsimile function for switching functions o
Printing apparatus
Push-button switch, particularly for keyboards of typewriters an
Touchpad overlay with tactile response
Touchpad overlay with tactile response