Moving coil type galvanometer mechanisms are used for controlling the head positioning servos in hard disk drives and CD/DVD players, in order to keep mass (and thus access times), as low as possible. Source: Internet
Disc brake systems usually have servo assistance ("Brake Booster") to lessen the driver's pedal effort, but some disc braked cars (notably race cars) and smaller brakes for motorcycles, etc., do not need to use servos. Source: Internet
I just shorted across the PTC so that the Pi and the servos could get the juice they craved. Source: Internet
For example, servus, –ī ("slave") could be servos, accusative servom. Source: Internet
Hydraulic servos were later used to position guns. Source: Internet
It says they recommend the small servos listed below but I don’t see any motors listed. Source: Internet