Ionic print cartridge and printer

Details Ionic print cartridge and printer Ionic print cartridge and printer

1987-04-17

1988-05-17

Evans, Arthur G.

Recorders

Electric recording

Electrochemical

346155, G01D 1500

Patent

active

047454210

ABSTRACT:
The invention provides a method of making an ionographic cartridge for use with a dielectric coated drum to lay electrostatic images on the drum for subsequent toning. The method includes the steps of making a printed circuit board carrying on one of its faces a plurality of driver electrodes; attaching to the face of the board a dielectric layer sufficient to cover the driver electrodes; providing finger electrodes supported individually between parallel strips of dielectric tapes; and adhering the finger electrodes to the dielectric layer with the finger electrodes straddling the driver electrodes and the tapes spaced to either side of the printed circuit board.

REFERENCES:
patent: 4628227 (1986-12-01), Briere
patent: 4679060 (1987-07-01), McCallum et al.
patent: 4691213 (1987-09-01), Inaba et al.

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