Image forming apparatus and attaching method of charger unit...

Details Image forming apparatus and attaching method of charger unit... Image forming apparatus and attaching method of charger unit...

2005-10-20

2009-06-09

Nelms, David (Department: 2871)

Electrophotography

Internal machine environment

Forced air circulation

C399S003000, C399S102000

Reexamination Certificate

active

07546060

ABSTRACT:
In this invention, the charging units are in the separate construction for the main chargers and for the ozone ducts. When installing the process units, the ozone ducts are placed on the elastic sheets of the duct cases that are fixed to the main frame. The process units are slid while slanting the ozone ducts to the duct cases by the main chargers against the bias force of the elastic sheets. Fluctuation in manufacturing accuracy is absorbed by the elastic sheets and the maintenance efficiency when installing/removing the process units is improved by sliding the process units smoothly. Further, the charging units are supported certainly by the main frame.

REFERENCES:
patent: 6975821 (2005-12-01), Suzuki et al.
patent: 2004-045569 (2004-02-01), None

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