Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1997-01-03
2000-04-04
Barlow, John
Incremental printing of symbolic information
Ink jet
Ejector mechanism
219483, B41J 204, H05B 302
Patent
active
06045217&
ABSTRACT:
An image recording apparatus includes a discharge head and a discharge control device. The discharge head includes an ink chamber with a discharge hole, a first heater for heating and gasifying ink, a shutter unit, provided at the discharge hole portion, controlled to discharge gasified ink intermittently according to an electrical signal corresponding to image data to be recorded, and a first member for maintaining the temperature of the discharge hole sufficiently lower than the temperature of the first heater in operation of the first heater before initiation and after completion of image data recording. The discharge control device controls the shutter unit.
REFERENCES:
patent: 4975718 (1990-12-01), Akami et al.
Higuchi Kaoru
Nagata Masaya
Ozaki Masaaki
Tsunezawa Masayoshi
Barlow John
Conlin David G.
Gordon Raquel Yvette
Neuner George W.
Sharp Kabushiki Kaisha
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