Inkjet printing method and apparatus

Details Inkjet printing method and apparatus Inkjet printing method and apparatus

1993-12-29

1996-05-14

Hartary, Joseph W.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 48, 347 53, 347 54, B41J 206

Patent

active

055172237

ABSTRACT:
An inkjet printing method and apparatus in which an ejecting head is rotated to selectively eject ink by centrifugal force. The viscosity of ink is varied electrically or magnetically. The method and apparatus requires no additional heater, piezoelectric element or compressor, thereby simplifying the structure and reducing the production cost of the printer.

REFERENCES:
patent: 2925312 (1960-02-01), Hollmann
patent: 3683212 (1972-08-01), Zoltan
patent: 3864685 (1975-02-01), Fischbeck
patent: 4660058 (1987-04-01), Cordery
patent: 4714936 (1987-12-01), Helinski
patent: 4723129 (1988-02-01), Endo et al.

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