Mechanically operated superstructure for a computer keyboard has a particularly stable plate combination with an operating buttons, whose effects acts upto to a definite depth of the key of the actual keyboard

摘要

Mechanically operated superstructure has a particularly stable plate combination with an operating buttons (2), whose effect acts upto to a definite depth of the key (1) of the actual keyboard. The variation in the force of the spring (5) is required for the purpose of appropriate thrust force between operating buttons and the base plate (8).