LENS ATTACHMENT MECHANISM, LENS ATTACHMENT METHOD

专利名称：LENS ATTACHMENT MECHANISM, LENS

ATTACHMENT METHOD AND IMAGINGDEVICE

发明人：OBA, Eiji申请号：EP13825632.6申请日：20130605公开号：EP2881774A1公开日：20150610

专利附图：

摘要：An insertion part 355 inserted into an insertion hole 255 of a front case 25 in aninsertion direction which is a direction of an optical axis and a regulation part 351 for

regulating the insertion are formed in a lens holder 35 for holding an image pickup lens31. Engaging parts 252 and 352 are provided on a surface opposed to a case of theregulation part 351 and on a surface opposed to the regulation part of the front case 25.Projections 3521 of the engaging part 352 are formed surrounding the insertion part 355,and projections 2521 of the engaging part 252 are formed surrounding the insertion hole255. An interval of the projections of the engaging part 352 is wider than that of theprojections of the engaging part 252, and an interval of the projections of the engagingpart 252 is formed wider than that of the projections of the engaging part 352.Accordingly, the position of the lens holder relative to the front case is adjusted in astate where the engaging parts 252 and 352 are engaged. The engaged region is bondedwith an adhesive and the like in an engaging state where an image pickup lens is

positioned at a desired position. The image pickup lens can be precisely mounted at thedesired position with airtightness.

申请人：Sony Corporation

地址：1-7-1 Konan Minato-ku Tokyo 108-0075 JP

国籍：JP

代理机构：Ealey, Douglas Ralph

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