公开(公告)号：USRE48604E1

公开(公告)日：2021-06-22

申请号：US15782348

申请日：2017-10-12

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： Jung Kwon Kim ,  Dong Hun Lee ,  Hyun Surk Kim ,  Kyung Rok Kim

IPC分类号： H04N1/04 ,  H04N1/024 ,  H04N1/028 ,  F21V8/00

摘要： A scanner module and an image scanning apparatus employing the same. The scanner module comprises an illuminator for illuminating light on an object to be scanned. The illuminator includes a light emitting diode, a light guide extending in a main scanning direction to change a direction of the light received from the light emitting diode, and at least one elastic member to elastically support at least one longitudinal end of the light guide. As the light guide is elastically supported by the elastic member, convex deformation or bowing of an emission face of the light guide due to thermal expansion can be reduced.