Incremental printing of symbolic information – Ink jet – Controller
Patent
1992-05-08
1995-05-30
Fuller, Benjamin R.
Incremental printing of symbolic information
Ink jet
Controller
347 57, 347 61, 347 63, B41J 205
Patent
active
054206189
ABSTRACT:
An ink jet recording apparatus is provided with an ink jet recording head which includes at least one nozzle for ejecting ink, a heating layer, and a ground electrode and a plurality of control electrodes electrically connected to the heating layer, and a thermal energy action part, formed in the heating layer in correspondence with the nozzle, for heating the ink and causing a state transition so as to eject the ink from the nozzle when a voltage is applied across at least one pair of the ground electrode and the control electrode. The ground electrode electrically connects to the heating layer within a region of the thermal energy action part, and the control electrodes electrically connects to the heating layer outside the region of the thermal energy action part.
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Kadonaga Masami
Sekiya Takuro
Shingyouchi Mitsuru
Suzuki Eiko
Barlow John
Fuller Benjamin R.
Ricoh & Company, Ltd.
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