Quote:
Originally Posted by dieseljeep
AC operated clock motors are a synchronous design and are frequency sensitive. That's the reason, that electric clocks are so accurate.
Telechron built clocks for 25,40,50 and 60hz. The rotors had all different gear ratios.
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Got to get a rotor for my Telechron oddity. Never knew those depended on the pulse of the AC line.
Quote:
Originally Posted by Eric H
Can you imagine the Flicker of light bulbs at 25 Hz?
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No, but I would like to see it.