| 摘要 |
PROBLEM TO BE SOLVED: To provide an image sensor module capable of attaining thinning while avoiding the improper deterioration of rigidity.SOLUTION: An image sensor module 101 includes: a light source unit 200 for emitting linear light extending long in a main scan direction toward a reading object; a lens unit 400 that has an incident surface 401 and an emission surface 402 that face in mutually opposite directions and where light from the reading object is taken in from the incident surface 401 and emitted from the emission surface 402; a sensor IC 500 for receiving light emitted from the emission surface 402; a case 700 for holding the light source unit 200 and the lens unit 400; and a support member 300 for supporting the lens unit 400 to arrange the incident surface 401 at a farther position from the sensor IC 500 in a sub-scan direction y than the emission surface 402. The support member 300 has a reflection surface 321 for reflecting light from the reading object toward the incident surface 401. |
