| 摘要 |
<p>PROBLEM TO BE SOLVED: To mount electronic components, such as a light-emitting element 2 and a light-receiving element 3 in a photointerrupter in a case 1, after converting the direction in the reverse direction using a simple device, without having to generate flexural deformation of lead terminals 2' and 3'. SOLUTION: Tunnels 10 and 11, constituted such that electronic components in lead frames A and B can pass through, are formed so as to be bent into an upper half of substantially semicircular shape between parts, where the electronic components are separated from the lead frames and a case 1 in which the electronic components are housed. Then, the opening 10a and 11a at one edges of the both edges of those tunnels are positioned at the sites directly above the electronic components to be separated from the lead frames, and nozzles 13 and 14 for blowing air into the openings at one edges are formed at the lower parts.</p> |
