Recording apparatus

Typewriting machines – Sheet or web – Including friction-feed means

Reexamination Certificate

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Details

C271S193000, C271S198000

Reexamination Certificate

active

06857802

ABSTRACT:
To provide a recording apparatus capable of detecting the deterioration of insulation to prevent the damage of a recording head by detecting whether or not there is the current leakage from a surface of a conveyor belt. The inventive recording apparatus includes a conveyor belt for conveying a recording medium comprising a plurality of inner electro-conductive members, a charging section for charging the inner electro-conductive members by a high voltage to attract the recording medium onto the conveyor belt by an electro-static force, a recording head for carrying out the recording on the recording medium attracted onto the conveyor belt, a leakage detection roller for detecting the deterioration of the insulation of the conveyor belt, and a control section for treating the abnormality in accordance with the results detected by the leakage detection roller.

REFERENCES:
patent: 5531436 (1996-07-01), Ohyama et al.
patent: 5631725 (1997-05-01), Harasawa et al.
patent: 6332612 (2001-12-01), Kanemura
patent: 6356201 (2002-03-01), Alles
patent: 6419411 (2002-07-01), Tanno
patent: 6652938 (2003-11-01), Nishikawa et al.
patent: 6715872 (2004-04-01), Kanome
patent: 10301343 (1998-11-01), None

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