Hall Effect Gear Tooth Sensor

[Jay Monkman]

Previously Jim Pieronek babbled:
> 
> Can anyone give me a source for a Hall Effect Sensor for detecting the
> teeth on a ring gear?  Any advice or experience on mounting and using
> such a sensor would be appreciated also.

Allegro seems to make some nice ones (we have some, but haven't used 
them yet) Their number is 1-508-ALLEGRO.


Jay Monkman	    The truth knocks on the door and you say "Go away, I'm 
monkman at uiuc.edu    looking for the truth," and so it goes away. Puzzling.
		     - from _Zen_and_the_Art_of_Motorcycle_Maintenance_