Patent ID: 8405921
Filing Date: 2013-03-26
Classification: G02B,H01L,H02N

Abstract:
1. A lens actuating module, comprising: a lens barrel including at least one lens; a preload unit including a locking part locked to an outer circumference of the lens barrel and preload parts extending from both edges of the locking part outwards relative to the lens barrel; a piezo actuator interposed between the preload parts and supported at a side thereof by force of the preload parts, the side being bent and deformed inwards and outwards, thus applying force for actuating the lens barrel in a direction of an optical axis to the preload unit; and a housing forming a space for accommodating the lens barrel therein and constructed leaving its top open, and including at a corner thereof an opening such that the preload unit and the piezo actuator are disposed in the opening.