OBJECTIVE LENS DRIVING DEVICE

PURPOSE:To prevent the position dislocation of a coil and to stability a performance by fixing a focus coil and a tracking coil to one bobbin by winding. CONSTITUTION:A focus coil 3 is fixed to a bobbin 1 by winding so that the supporting shaft vicinity can be the winding center. Next, in the position where the coil 3 does not comes to be a trouble at the time of fixing tracking coils 4a and 4b by winding, after the coil 4a is fixed by winding round guide parts 5a and 5b, it is moved in a C direction of an arrow on the guide parts 5a and 5b up to the mounting position and further, after the coil 4b is fixed by winding round guide parts 5c and 5d, it is moved in a D direction of an arrow on the guide parts 5c and 5d and fixed to the mounting position. Guide parts 5a-5d are cut or broken off to the length of the winding thickness or below of the coils 4a and 4b. Thus, the position dislocation of the coil is prevented and the performance can be stabilized.