Ink jet printing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 10, 1984
Grant Date -
N/A
app pub date -
Nov 3, 1980
filing date -
Nov 8, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrostatic type ink jet printing apparatus, wherein a charger activated by a direct current source is disposed close to the surface of the recording paper conveying drum or belt in order to charge the surface of the drum or belt inversely to the polarity of charge on charged ink drops. On that occasion, charged areas may be intermittently disposed on the recording paper conveying drum or belt. Moreover, the recording paper is tightly and electrostatically fixed on the recording paper conveying drum or belt, so that the charged condition on the surface of the recording paper is kept stable and therefore formation of high quality printed image may be realized regardless to the environmental circumstance related, for instance, to humidity, electric field, and the like.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully