| 摘要 |
PROBLEM TO BE SOLVED: To prevent the probability of entry of a resin which passes a clearance between a positioning hole and a positioning pin and leaks to below a circuit board and the leaking resin enters a space below the circuit board when the positioning holes are formed at a plurality of places of the circuit board and the positioning pins are formed on a top face of an eaves-shaped holding part and the circuit board is positioned by insertion of the positioning pins into the positioning holes.SOLUTION: An electronic apparatus comprises: annular holding parts vertically arranged on an inner bottom surface of a casing to form spaces which serve as resin accumulating parts between a peripheral wall of the casing and the holding parts; and positioning pins which are inserted into the positioning holes from under the positioning holes formed at corner parts of the circuit board to position the circuit board in the casing and which are vertically arranged in the resin accumulating parts. |
