Patent ID: 6922841
Filing Date: 2005-07-26
Classification: G11B

Abstract:
1. An apparatus for connecting a transmission device to an optical pick-up, said transmission device including a lead screw and a driving unit for driving said lead screw to rotate, said optical pick-up being disposed in a housing, said housing being connected with and movable by said apparatus, said apparatus comprising: a main portion having an extending portion; an elastic portion extending from said extending portion such that a space is formed between said elastic portion and said main portion; a tooth-like portion extending from said elastic portion along a first direction; and a restriction portion extending from said elastic portion to limit said elastic portion to move within a range of a first value along a second direction opposite to said first direction; wherein, said lead screw drives and guides said apparatus to move along said lead screw, and said lead screw engages with said tooth-like portion at a first position, and maximum engagement depth between said lead screw and said tooth-like portion is a second value larger than said first value.