Ink jet printer assembly and alignment of printer components

Recorders – Record receiver deforming

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Details

346140R, G01D 1518

Patent

active

042348846

ABSTRACT:
An ink jet printer for generating a plurality of fluid jet drop streams includes a locating plate defining a plate receiving recess and an opening, within the recess, through the locating plate. A charge electrode plate is positioned within the plate receiving recess and defines a plurality of electrode openings therethrough which are lined with charge electrodes. Print data conductors are connected electrically to the charge electrodes for selectively supplying charge control signals to the electrodes. A print head means includes a fluid receiving reservoir and an orifice plate communicating therewith. The orifice plate defining a plurality of orifices from which fluid jet drop streams emerge. The print head means is mounted on the locating plate and positioned by a plurality of locating pins which extend from the print head means and are received within registration openings in the locating plate. A drop deflection electrode and drop catchers are also mounted on the locating plate. The locating plate provides a dimensional reference from which the respective positions of the other printer elements may be accurately set.

REFERENCES:
patent: 3701998 (1972-10-01), Mathis
patent: 3805273 (1974-04-01), Brady et al.
patent: 4081804 (1978-03-01), Van Breeman et al.

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