Optical ink jet head for ink jet printer

Details Optical ink jet head for ink jet printer Optical ink jet head for ink jet printer

1984-12-13

1986-08-19

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 33A, G01D 1518

Patent

active

046072675

ABSTRACT:
An optical ink jet head for an ink jet printer irradiates a photochemically reactive substance by an active electromagnetic wave to generate gas so that ink is ejected by the pressure of the gas. In optical communications, optical signals transmitted by optical fibers are directly used to drive an ink jet head to eject ink drops complementary to the optical signals from ink ejection nozzles of the head.

REFERENCES:
patent: 3480962 (1969-11-01), Weigl
patent: 3655379 (1972-04-01), Gundlach
patent: 3798365 (1974-03-01), Browning
patent: 4021818 (1977-05-01), Van Vloten
patent: 4275290 (1981-06-01), Cielo
patent: 4312009 (1982-01-01), Lange
patent: 4531138 (1985-07-01), Endo
Camphausen D. L.; Photoactivated Ink Spray, Xerox Disclosure Journal, vol. 1, No. 4, Apr. 1976, p. 75.
Kirk-Othmer, Encyclopedia of Chemical Technology, 3rd Ed., vol. 17, John Wiley & Sons, p. 540.

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