| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an imaging element unit configured by bonding an imaging element to an element attachment plate, a lens unit mounted with the imaging element unit, and an imaging apparatus mounted with the lens unit.SOLUTION: An imaging element unit 30 comprises: an imaging element 31 having an imaging surface 33 on its front face; and an element attachment plate 41 having an element attachment surface 48 which is fixed to the back face of the imaging element by an adhesive agent 71. The element attachment plate has, on the element attachment surface, an inlet 43 whose aperture size is smaller than the size of the back face of the imaging element. A protrusion 46 is formed on the back face of the element attachment surface so as to surround the inlet with an interval from the edge of the inlet. In a state where the back face of the imaging element and the element attachment surface of the element attachment plate face each other, the adhesive agent is injected from the inlet to fill an adhesive agent reservoir 49 surrounded by the protrusion till the adhesive agent reservoir 49 is substantially filled up, and then the adhesive agent is cured, thereby fixing the imaging element to the element attachment plate.</p> |
