IMAGE SENSOR UNIT WITH ERECTING EQUALMAGNIFICATION LENS ARRAY HAVING A LENS WITH OPTICALLY DISCONTINUOUS PORTION

Image sensor unit with erecting equal-magnification lens array having a lens with optically discontinuous portion

Image sensor unit with erecting equal-magnification lens array having a lens with optically discontinuous portion

Reading apparatus, reading method, and reading program

Image reading apparatus and method of manufacturing image reading apparatus

Imaging optical system and method for manufacturing lens array

Light collecting member, and optical module and image reading device having the light collecting member

Image reading device and method of manufacturing housing

Image forming optical element and image reading device

Method of manufacturing lens array plate, erecting equal-magnification lens array plate, and optical scanning unit, and image reading device

Optical module, an image reader and an assembling method of an optical module

Image reading apparatus

IMAGE SENSOR, IMAGE READING DEVICE AND PRODUCTION METHOD OF IMAGE SENSOR

Light guide having light scattering patterns with different light reflected directions

Contact image sensor structure

Light guide having reflective protruding portion, and lighting devices including such light guide

Image reading apparatus

Image scanning apparatus and image copying apparatus

Optical carriage of scanner and method of the same