INCLINATION ADJUSTING MECHANISM AND INCLINATION ADJUSTING METHOD FOR OBJECTIVE LENS DRIVING DEVICE

摘要

PURPOSE: To form a part as the fulcurum of the inclining operation of an objective lens driving device with a simple work without necessitating the exclusive components for forming the fulcurum for inclination adjustments, to make the movement at the time of the inclination adjustments smooth, to make inclination adjustments in two directions easy and to easily perform the assembling of the device. ;CONSTITUTION: The fixing base 7 of the objective lens driving device is made to be such a constitution that bottom end parts of yoke parts 7a, 7b are separated from the fixing base 7 by sheet metal works and protrude from the rear side of a bottom plate part 71 to form the fulcurum of the inclination adjustments. Then, a leaf spring 20 imparting the fixing base 7 to the side of a housing 17 is arranged in between the vertical part 7c of the fixing part 7 and the back face substrate 11 of a movable part to be attached to the vertical part 7c together with the back face substrate 11 by a fixing screw 13.;COPYRIGHT: (C)1996,JPO