| 摘要 |
#CMT# #/CMT# The mechanism (100) has a lens support (120) defining an optical axis and another lens support (150). A spring (130) connects the supports, a guiding unit and a rotating cylinder (140) to maintain the supports and a stationary cylinder (110) to maintain the cylinder (140). The cylinder (140) defines cam edges, where each edge has a rod, a starting edge, an ending edge and a guiding edge. The spring and the cylinder (140) push the cam edges to be displaced along the unit. The cylinder (110) defines a driving slit in a circumference direction so that the rod passes across the slit. #CMT#USE : #/CMT# Used for imagery lens module (claimed) for compact electronic equipment e.g. camera, cellular phone, personal digital assistant. #CMT#ADVANTAGE : #/CMT# The mechanism has less number of parts and is designed for compact electronic equipments, thus offering a simple structure, small size, less cost and facilitating assembling. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an exploded view of an imagery`s lens module zoom mechanism. 100 : Imagery`s lens module zoom mechanism 110 : Stationary cylinder 120, 150 : Lens supports 130 : Spring 140 : Rotating cylinder. |
