ATTACHMENT MECHANISM AND IMAGE PICKUP DEVICE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To extremely easily and highly accurately join both attachments of two devices; an optical lens and an image pickup device while holding respective weights, as for an attachment mechanism for attaching the optical lens with the image pickup device. SOLUTION: As for the shape of a guide groove hole for a guide pin for moving the image pickup device backward and forward with reference to the optical lens, the size of a gap formed between the guide pin and the guide groove hole in the forward direction is made differ from that in the backward direction.