| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a photosensor containing a module that is adaptable to two types of a standard planar-shape (straight) type and a standard appearance L-shaped type by folding.SOLUTION: A light projection lead contains a first direction turning part for turning an extension direction of the projection lead between a first base portion and a second base portion. A light receiving lead contains a second direction turning part for turning an extension direction of the light receiving lead between a third base portion and a fourth base portion. The length of the light projection lead extending from the first base portion through the first direction turning portion to the second base portion when viewed in the optical axis direction of light is shorter than the length of an L-shaped first virtual lead line which is bent once by 90 degrees between the first base portion and the second base portion when viewed in the optical direction. The length of the light receiving lead extending from the third base portion through the second direction turning portion to the fourth base portion is shorter than an L-shaped second virtual lead line which is bent once by 90 degrees between the third base portion and the fourth base portion when viewed in the optical axis direction.</p> |
