Method for manufacturing aperture electrode for controlling tone

Details Method for manufacturing aperture electrode for controlling tone Method for manufacturing aperture electrode for controlling tone

1993-01-22

1993-10-26

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156644, 156651, 156656, 156657, 156645, 156901, B44C 122, C23F 100, C03C 1500

Patent

active

052562468

ABSTRACT:
In an aperture electrode and a method for manufacturing the same, two metal layers are formed on both surfaces of a thin ceramic insulating substrate by a thin film forming process such as sputtering, and then plural control electrodes are formed on one surface of the substrate by patterning the metal layer on the surface with photoetching, thereby forming a basic body of the aperture electrode. Thereafter, an aperture for passing toners therethrough is formed substantially at the center of each control electrode by drilling the basic body or irradiating laser beam of an excimer laser source to the basic body.

REFERENCES:
patent: 4068585 (1978-01-01), Thompson
patent: 4415403 (1983-11-01), Bakewell
patent: 4448867 (1984-05-01), Ohkubo et al.
patent: 4860036 (1989-08-01), Schmidlin
patent: 5025552 (1991-06-01), Yamaoka
patent: 5077563 (1991-12-01), Takeuchi et al.

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