Image sensor and image reading apparatus

Details Image sensor and image reading apparatus Image sensor and image reading apparatus

2006-11-14

2006-11-14

Lee, Cheukfan (Department: 2625)

Facsimile and static presentation processing

Facsimile

Picture signal generator

C358S475000, C358S483000, C358S497000, C358S496000, C358S474000, C250S208100, C250S227110, C250S234000, C250S215000, C399S220000

Reexamination Certificate

active

07136203

ABSTRACT:
In a contact type image sensor including an illumination section including a light source and light guide to illuminate a document, an image sensing element for converting an optical image of the document into an electrical signal, a cylindrical rod lens for forming an optical image on the image sensing element, and a frame for integrally holding the illumination section, image sensing element, and cylindrical rod lens, the light guide has undergone antireflection treatment on a surface thereof on the document side.

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