IMAGING ELEMENT MODULE HAVING ZOOMING FUNCTION

摘要

PROBLEM TO BE SOLVED: To provide an imaging element module having a zooming function which can realize an image zoom by movably setting a lens position for accurately focusing an image in a thin imaging element module. SOLUTION: The imaging element module comprises: first and second cylinders for fixing so that a lens for focusing an image on an imaging element for image capturing may not be fluctuated; a housing for fixing the first and the second cylinders while constituting to be capable of sliding the first and second cylinders at the central axis of a focus as a reference, in such a manner that a guide groove formed at one side is interposed between the extended parts of the first and the second cylinders; a motor for providing a predetermined rotary force; a motor gear formed at the rotary shaft of the motor; and a separating distance regulating means for regulating the separating distance between the first and the second cylinders by converting the rotary motion of the motor gear into vertical and horizontal motions. COPYRIGHT: (C)2004,JPO