REFLECTION TYPE IMAGE ENCODING DEVICE

摘要

PROBLEM TO BE SOLVED: To reduce restriction on performance and resolution of an encoding device.

SOLUTION: This reflection type image encoding device has: an emitter 101 emitting light; a diffusion type reflective encoder 120 reflecting the light from the emitter; an image forming lens 135 forming a reverse image of the light reflected from the encoder; and a detector 140 receiving the revere image from the image forming lens.

COPYRIGHT: (C)2005,JPO&NCIPI