| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic device which allows for easy confirmation of the coating state of a sealant to a trifurcated seal region.SOLUTION: A through hole 33 for visibly exposing a trifurcated seal region S4, where a first seal region S1 formed by a protrusion 44a of a connector 41 and a groove 21a in a lower case 20, a second seal region S2 formed by a groove 44b in the connector 41 and a protrusion 31a of an upper case 30, and a third seal region S3 formed by a groove 22a in the lower case 20 and a protrusion 32a of the upper case 30, are connected like a trifurcated road, is formed.SELECTED DRAWING: Figure 10 |
