Ink jet recording apparatus

Details Ink jet recording apparatus Ink jet recording apparatus

1980-12-09

1982-10-12

Griffin, Donald A.

Recorders

Record receiver deforming

G01D 1518

Patent

active

043541950

ABSTRACT:
An ink jet recording apparatus of a dot matrix type in which the amounts of charges given to ink droplets are controlled depending upon recording conditions. The apparatus comprises, in one embodiment, a central processing unit (CPU) capable of generating unit video data and dot data concerning an image to be recorded, a random access memory (RAM) for storing the unit video data, a selector for reading out predetermined number of unit video data among those stored in the RAM, an AND gate receiving the dot data and the selected unit video data and a digital/analog converter for generating from the output of the AND gate an image signal for giving charges to the ink droplets for controlled deflection of them.

REFERENCES:
patent: 3588906 (1971-06-01), Van Brimer
patent: 3688034 (1972-08-01), Kashio
patent: 3797022 (1974-03-01), Beam et al.
patent: 3913719 (1975-10-01), Frey
patent: 3959797 (1976-05-01), Jensen
patent: 4009332 (1977-02-01), Van Hook
patent: 4015267 (1977-03-01), Kasubuchi et al.
patent: 4051485 (1977-09-01), Yamada

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