Patent ID: 7095565
Filing Date: 2006-08-22
Classification: G02B,H02N

Abstract:
1. A zoom lens unit comprising: a stator frame; a first movable section having a first recessed portion and received in the stator frame, which is guided in the stator frame so as to be movable along a predetermined direction; a second movable section having a second recessed portion and received in the stator frame, which is guided in the stator frame so as to be movable along the predetermined direction independent from a movement of the first movable section; first and second lenses mounted on the first and second movable sections, respectively, an image of a subject being transferred by the first and second lenses; first and second substrates arranged in the stator frame so as to be faced each other; a first holding electrode provided on the first substrate to attract and hold the first movable section; a second holding electrode provided on the first substrate to attract and hold the second movable section; first driving electrodes provided on the second substrate at a predetermined pitch in the predetermined direction so as to drive the first movable section, the first driving electrodes being arranged to face the second recessed portion; and second driving electrodes provided on the second substrate at a predetermined pitch in the predetermined direction so as to drive the second movable section, the second driving electrodes being electrically separated from the first driving electrodes and being arranged to face the first recessed portion.