Patent ID: 9059367
Filing Date: 2015-06-16
Classification: H01L,H04N,Y10T

Abstract:
1. An image sensor unit comprising: sensor substrates on which a plurality of photoelectric conversion elements are mounted; a plurality of rod-lens arrays that focus light from an object to be read on the sensor substrates; and a frame body that houses the plurality of sensor substrates and the plurality of rod-lens arrays, wherein the frame body is divided into a first frame and a second frame, wherein only a single side surface of the plurality of rod-lens arrays in a sub-scan direction is fixed to the frame body; wherein the single side surface is fixed to the first frame, wherein the plurality of rod-lens arrays are arranged in the main-scan direction, wherein the plurality of rod-lens arrays is fixed to the first frame by applying a first adhesive and a second adhesive, respectively, wherein the viscosity of the first adhesive exceeds the viscosity of the second adhesive, and wherein the adhesive range of the first adhesive is greater than the adhesive range of the second adhesive.