Charging device for using scorotron charging mechanism and...

Details Charging device for using scorotron charging mechanism and... Charging device for using scorotron charging mechanism and...

2009-06-10

2011-11-08

Ngo, Hoang (Department: 2852)

Electrophotography

Machine operation

Having power supply

Reexamination Certificate

active

08055149

ABSTRACT:
A charging device is provided. The charging device includes a shield, a discharging part disposed inside the shield, a grid formed at an open end of the shield. The charging device further includes a power supply unit supplying charging power while maintaining the voltage difference between the discharging part and the grid at a predetermined level.

REFERENCES:
patent: 4432631 (1984-02-01), Bacon et al.
patent: 7254349 (2007-08-01), Kamiya
patent: 2005/0200309 (2005-09-01), Kamiya
patent: 2005-189355 (2005-07-01), None
English abstract of JP-2005-189355.
Machine English language translation of JP-2005-189355.

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