Imaging device driver and photography instrument employing it

Details Imaging device driver and photography instrument employing it Imaging device driver and photography instrument employing it

2011-05-17

2011-05-17

Aggarwal, Yogesh K (Department: 2622)

Television

Camera, system and detail

Optics

C348S340000, C348S345000, C348S348000, C348S208990

Reexamination Certificate

active

07944497

ABSTRACT:
An image pickup device driving apparatus including an image pickup device holding portion for holding an image pickup device with an image pickup surface directed to a predetermined direction and capable of moving in an optical axis direction; a movable portion provided facing the image pickup device holding portion and capable of moving with respect to the image pickup device holding portion; three inclined portions provided on a surface of any one of the movable portion and the image pickup device holding portion, which faces the other; three spheres provided on a surface of the other of the movable portion and the image pickup device holding portion, which faces the three inclined portions, in a way in which they are respectively brought into contact with the three inclined portions; and a driving portion for moving the movable portion so as to change positions in which the three inclined portions and the three spheres are brought into contact with each other and to move the image pickup device held in the image pickup device holding portion in the optical axis direction with the surface direction of the image pickup surface maintained.

REFERENCES:
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International Search Report for PCT/JP2007/050163 dated Feb. 13, 2007.

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