| 摘要 |
PROBLEM TO BE SOLVED: To provide an imaging device which is easy to replace or regulate illumination at a low cost by simplifying a mounting work of an illuminating means. SOLUTION: The imaging device 1 constitutes the illuminating means 4, having a plurality of light sources 10 arranged in annular shape on a mounting board 11 as one unit to facilitate an assembling work of only the unit 4. Further, the unit 3 is not drawn from or inserted into the direction of an optical axis P, but the board 11 is drawn from or inserted into the unit exit/entrance 14, formed at the side face of a housing 3 in a direction perpendicularly crossing the optical axis P in the housing 3. |
