| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical block assembly that can suppress contact failure at a connector connection part of a relay substrate and a circuit substrate, and a manufacturing method therefor.SOLUTION: An optical block assembly is manufactured as follows. First, element substrates, each of which includes an imaging element, and a relay substrate 4 are wired and connected together, and also the relay substrate 4 is temporarily placed on a right side plate 33 of an optical block sub-assy 3. Next, a cage member 5 for housing the temporarily placed relay substrate 4 in the inner side thereof is attached to the optical block sub-assy 3. Further, a circuit substrate 6 is fixed onto the right side surface of the cage member 5. Then, screw parts 11a to 11c are respectively inserted into penetration holes 6a to 6c of the cage member 5 and are tightened in bosses with screw holes 43a to 43c of the relay substrate 4 which become exposed by an opening part 5a or a notched part 5b of the cage member 5. By this, the relay substrate 4 is fixed to the inner side surface of the cage member 5 and also is connector-connected with the circuit substrate 6. |
