Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1990-05-07
1991-04-09
Hartary, Joseph W.
Recorders
Markers and/or driving means therefor
With ink supply to marker
374112, 374147, B41J 2195
Patent
active
050068679
ABSTRACT:
A recording head for an ink jet recording apparatus having a common chamber for supplying ink to a plurality of ink discharge portions each having an electric-heat converting member. A plurality of temperature detecting elements in the head measure the temperature at different locations in the chamber and an adjuster equalizes the temperature distribution of the chamber based on temperature information from the temperature detecting devices.
REFERENCES:
patent: 4106030 (1978-08-01), Hampton
patent: 4459469 (1984-07-01), Ishima
patent: 4590362 (1986-05-01), Ishima
Koizumi Yutaka
Mori Toshihiro
Nozawa Minoru
Saito Atsushi
Canon Kabushiki Kaisha
Hartary Joseph W.
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