Contact image sensor and methods for aligning a light...

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit

Reexamination Certificate

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Details

C250S216000, C250S235000, C358S482000, C358S514000

Reexamination Certificate

active

07385169

ABSTRACT:
A contact image sensor is provided including a housing, a slit plate a lens, one or two light sources and a light-receiving element array mounted on a light-receiving element array substrate. The housing contains the slit plate, the lens, the one or two light sources and the light-receiving element array substrate. The optical system of the contact image sensor is aligned and one or more depressions are formed on an end of the substrate for the alignment. Power to the one or two light sources is applied through one or more leads. Each of the one or more depressions is large enough so that each of the leads can be passed through the respective depressions.

REFERENCES:
patent: 6357903 (2002-03-01), Furusawa et al.
patent: 2005/0006562 (2005-01-01), Sugihara et al.
patent: 2005/0040321 (2005-02-01), Wakisaka et al.

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