Electrophotography – Internal machine environment – Forced air circulation
Reexamination Certificate
2006-04-11
2006-04-11
Ngo, Hoang (Department: 2852)
Electrophotography
Internal machine environment
Forced air circulation
Reexamination Certificate
active
07027752
ABSTRACT:
A wet-type electrophotographic printer having a photocatalystic filter includes a discharge passage through which air inside a printer body is discharged out, at least one discharge fan positioned inside the discharge passage to guide the air inside the printer body, and a photocatalystic filter positioned inside the discharge passage and having a photocatalystic body coated with a photocatalyst, a plasma electrode and a plasma generator to filter and deodorize the air inside the printer body. Accordingly, a bad smell and air pollution from evaporation of a liquid carrier can be solved, and an excellent printing quality is provided.
REFERENCES:
patent: 6535703 (2003-03-01), Yamamoto et al.
patent: 2002-276999 (2002-09-01), None
Choi Joong-hwan
Pang Jeong-hun
Yon Kyung-yol
Ngo Hoang
Samsung Electronics Co,. Ltd.
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