| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image blur correcting unit capable of reducing the size, and to provide an image blur correcting device. <P>SOLUTION: In the image blur correcting unit, wedge prisms 42 and 52 refracting light passed through a lens group 5 and guided to an imaging device 4 are arranged on the same plane orthogonal to a central axis L2, and are supported by rotatable prism support portions 41 and 52, the prism support portion 41 supports the wedge prism 42 in one end side along the central axis L2 so that the wedge prisms 42 and 52 are arranged facing each other and separated from each other by a prescribed interval along the central axis L2 in a space formed when the wedge prisms are arranged adjacent to each other, the prism support portion 51 supports the wedge prism 52 in the one end side along the central axis L2, thereby the prism support portions 41 and 52 for supporting the wedge prisms 42 and 52 which should be arranged facing each other and separated from each other by a prescribed interval along the central axis L2 are arranged on the same plane, and accordingly the image blur correcting unit can reduce the thickness in a central axis direction and thus can reduce the size. <P>COPYRIGHT: (C)2012,JPO&INPIT |
