Source google image: http://www.gelard.be/Physique%203G/Partie2%20Electricite/6%20Production/2%20dynamo%20velo.gif
Schema electrique dynamo velo
Source google image: http://www.gelard.be/Physique%203G/Partie2%20Electricite/6%20Production/2%20dynamo%20velo.gif