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home made laser galvanometer

zobcornel 10 Lip 2006 10:10 1184 1
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  • #1 2806604
    zobcornel
    Poziom 11  
    I want to make my own galvanometer for a laser show. Who can help me with some schematic diagram or some ideeas ?
    I want to know what material is made the rotor, how can I made the stator, what is the number of wire coils, what is AWG of wire coils ? What is the dimension of the rotor ?
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  • #2 2808060
    Jerzy Węglorz
    Poziom 39  
    Why galvanometer?
    You can use a simple small DC motor (from the toy) with a mirror and it will reflect the laser beam during the rotation of the motor. You can use a spring for return of the motor to the initial position. This way you can control the direction of the beam by the DC voltage applied to the motor.
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