Document handler capable of protecting a built-in sensor...

Details Document handler capable of protecting a built-in sensor... Document handler capable of protecting a built-in sensor...

2011-07-19

2011-07-19

Bollinger, David H (Department: 3653)

Sheet feeding or delivering

Feeding

By means to convey sheet

C271S258010, C271S265010

Reexamination Certificate

active

07980557

ABSTRACT:
A document handler is provided with a casement1which comprises a lower case6which has a lower cover7for providing a bottom surface of a passageway5and a lower tray8attached to a bottom of lower cover7to form therebetween a lower cavity3din which lower optical sensing element3aof optical sensor3is disposed. Even if liquid spilled on a main surface of the table may often enter passageway5to the rear from the bill inlet, there is incurred no damage to electric instruments in lower cavity3dby extraneous substance which is discharged through a drainage15.

REFERENCES:
patent: 5462150 (1995-10-01), Chang
patent: 5632367 (1997-05-01), Bergeron et al.
patent: 2010/0116618 (2010-05-01), Arifon

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