Imaging device

1. An imaging device, comprising:

a substrate mounting an imaging portion;

a lens barrel holding a lens;

a holder, holding the lens barrel, connected to the substrate;

a first elastic body biasing the substrate in a first direction that is perpendicular to an optical axis; and

a plate that is secured to the holder,

wherein the holder comprises a hook portion that protrudes to an outside;

wherein the plate has a hole portion into which the hook portion is inserted; and

wherein the holder and the plate are fitted together through the hook portion and the hole portion.

2. The imaging device as set forth in claim 1 , further comprising:

a second elastic body biasing the substrate in the optical axial forward direction.

3. The imaging device as set forth in claim 2 , further comprising:

wherein the plate comprises the first elastic body and the second elastic body.

4. The imaging device as set forth in claim 3 , wherein:

the plate is metal.

5. The imaging device as set forth in claim 1 , further comprising:

a first position adjusting tool supporting the substrate so as to enable movement in a second direction that is perpendicular to the optical axis; and

a second position adjusting tool supporting the substrate so as to enable movement in a third direction that is perpendicular to the optical axis,

wherein the first direction, the second direction, and the third direction, are each different directions.

6. The imaging device as set forth in claim 5 , further comprising:

a third position adjusting tool supporting the substrate so as to enable movement in a second direction, wherein:

the substrate comprises a first edge, and a second edge that is essentially perpendicular to the first edge;

the first position adjusting tool and the third position adjusting tool contact the first edge; and

the second position adjusting tool contacts the second edge.