Graphic input system with pen holder for pens of various diameters

摘要

A digitizer apparatus for a graphic input system comprises a housing 12, a pen holder mechanism 16 for retaining pens of various diameter, and a system actuating means 19. The holder mechanism 16 is connected to the actuating means 19 which comprises a cooperating sled 34 and guide 32 that slide relative to each other to activate the digitizer.