(unrelated 6) What makes a clock tick - exploring the Lavet motor
1:40 demonstration, 6:18 explanation, 12:51 signal on scope.
From an electromechanical alarm clock, I extracted the Lavet Motor and explore it's properties. The motor was invented by the French engineer Marius Lavet in 1936. The mechanism is a stepper motor that gets triggered once a second by an electromagnetic field generated by a coil. A quartz and a frequency divider are responsible for the 1Hz electric pulses. We see the motor spinning, learn about the principle of the mechanism and see the signal on a scope.
Also check wikipedia https://en.wikipedia.org/wiki/Lavet-type_stepping_motor
Видео (unrelated 6) What makes a clock tick - exploring the Lavet motor канала Potti314
From an electromechanical alarm clock, I extracted the Lavet Motor and explore it's properties. The motor was invented by the French engineer Marius Lavet in 1936. The mechanism is a stepper motor that gets triggered once a second by an electromagnetic field generated by a coil. A quartz and a frequency divider are responsible for the 1Hz electric pulses. We see the motor spinning, learn about the principle of the mechanism and see the signal on a scope.
Also check wikipedia https://en.wikipedia.org/wiki/Lavet-type_stepping_motor
Видео (unrelated 6) What makes a clock tick - exploring the Lavet motor канала Potti314
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