2 ms·
Increasing lifetime by greatly reducing frictional wear via allowing rotation, plus the spring eliminates any frictional gap that might arise. Pure genius!
by photochemsyn 4y ago
Increasing lifetime by greatly reducing frictional wear via allowing rotation, plus the spring eliminates any frictional gap that might arise. Pure genius!
- dtgriscom 4y agoThe spring also provides the "snap" effect; the switch snaps to "off" (the shown position) as well as to "on" (with the ball pushed down between the contacts).