Image recording apparatus

Details Image recording apparatus Image recording apparatus

1994-04-22

1995-05-09

Grimley, A. T.

Photocopying

Contact printing

Light boxes

347158, 355245, G03G 1506

Patent

active

054145007

ABSTRACT:
In an image recording apparatus in which toner carried on a toner carry roller is supplied to an aperture electrode in contact with the aperture electrode, the aperture electrode is elastically supported through an electrode supporter formed of elastomer such as rubber, and the toner carry roller is designed in a barrel shape. Therefore, the contact pressure between the aperture electrode and the toner carry roller is constant over all positions due to the expanding action of the electrode supporter and the toner is uniformly supplied to all the apertures of the aperture electrode. As a result, a uniform-density toner image can be formed over all the positions.

REFERENCES:
patent: 5128695 (1992-07-01), Maeda
patent: 5153611 (1992-10-01), Kokado et al.
patent: 5191170 (1993-03-01), Yoshida et al.
patent: 5229794 (1993-07-01), Honma et al.
patent: 5233392 (1993-08-01), Kitamura
patent: 5283594 (1994-02-01), Iwao
patent: 5293181 (1994-03-01), Iwao et al.
patent: 5296879 (1994-03-01), Kagayama
patent: 5317370 (1994-05-01), Kohyama et al.

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