IMAGE SENSOR MODULE

摘要

An image sensor module includes a light source unit that emits a linear light beam elongate in a primary scanning direction to an object to be read, and a lens unit including an incidence surface and an output surface oriented opposite to each other. The lens unit is configured to receive light from the object through the incidence surface and output the light through the output surface. The module also includes a sensor IC that receives the light outputted from the output surface, a housing that holds the light source unit and the lens unit, and a support member that supports the lens unit such that the incidence surface is located more distant from the sensor IC than the output surface in a secondary scanning direction. The support member includes a reflection surface that reflects the light from the object toward the incidence surface.

主权项

1. An image sensor module comprising:
a light source unit that emits a linear light beam elongate in a primary scanning direction to an object to be read; a lens unit including an incidence surface and an output surface oriented opposite to each other, the lens unit being configured to receive light from the object through the incidence surface and output the light through the output surface; a sensor IC that receives the light outputted from the output surface; a housing that holds the light source unit and the lens unit; and a support member that supports the lens unit such that the incidence surface is located more distant from the sensor IC than the output surface in a secondary scanning direction; wherein the support member includes a primary reflection surface that reflects the light from the object toward the incidence surface.