Copier start button with diagnostic information

Details Copier start button with diagnostic information Copier start button with diagnostic information

1984-01-31

1986-07-01

Moses, R. L.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

340715, 355 3R, G03G 2100

Patent

active

045976627

ABSTRACT:
An operation device for use in a copying machine which comprises a visual display unit on a copy start button of the copying machine for displaying various operational states of the copying machine by different figures or patterns representing the contents of the states of the copying machine. The patterns of the display unit is controlled in response to signals fed from a control device of the copying machine.

REFERENCES:
patent: 4390872 (1983-06-01), Murakami et al.
patent: 4394087 (1983-07-01), Irie et al.
patent: 4441804 (1984-04-01), Shibazaki et al.
patent: 4451136 (1984-05-01), Tanioka et al.
patent: 4475806 (1984-10-01), Daughton et al.
patent: 4503407 (1985-03-01), Ogura

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