Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1995-08-21
1999-12-28
Barlow, John
Incremental printing of symbolic information
Ink jet
Ejector mechanism
B41J 2045
Patent
active
060071893
ABSTRACT:
A piezoelectric type ink-jet printing head including a pressure chamber plate having a plurality of pressure chambers and a plurality of ink supply ports for supplying ink into the respective pressure chambers, a nozzle plate having a plurality of nozzles and a piezoelectric element having a surface, at least parts thereof defining a plurality of displacement portion. The nozzle plate is attached to one of the surfaces of the pressure chamber plate, in such a manner that the respective nozzles are connected to the respective pressure chambers. The other surface of the pressure chamber plate is attached to the piezoelectric element, in such a manner that each of the displacement portions of the piezoelectric element defines at least one of walls of each of the pressure chambers.
REFERENCES:
patent: 4987665 (1991-01-01), Aoki
patent: 4999819 (1991-03-01), Newnham et al.
patent: 5045744 (1991-09-01), Ando et al.
patent: 5126615 (1992-06-01), Takeuchi et al.
patent: 5359354 (1994-10-01), Hiraishi et al.
patent: 5363131 (1994-11-01), Momose et al.
patent: 5376857 (1994-12-01), Takeuchi et al.
patent: 5434608 (1995-07-01), Sugahara et al.
patent: 5535494 (1996-07-01), Plesinger et al.
patent: 5543009 (1996-08-01), Hayes
patent: 5548314 (1996-08-01), Okazawa et al.
Relva C. Buchanan, Ceramic Materials for Electronics Processing, Properties and Applications, M. Dekker Inc, NY, TK871.15.C4C47, p. 1, 1991.
Lewis, R.J., Sr., Hawley's Condensed Chemical Dictionary, V.N. Reinhold Co., NY, p. 387,917, ISBN 0-442-01131-8, 1993.
JP 4-359807, May 11, 1993, Patent Abstracts of Japan.
Miyaki Akihiko
Ono Masahiro
Yano Akio
Barlow John
Dickens C.
Fujitsu Isotec Limited
Fujitsu Limited
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