Toner consumption rate gauge for printers and copiers

Details Toner consumption rate gauge for printers and copiers Toner consumption rate gauge for printers and copiers

1994-01-12

1995-10-17

Grimley, A. T.

Photocopying

Contact printing

Light boxes

118688, 355208, 355246, G03G 1500

Patent

active

054595568

ABSTRACT:
A toner meter for determining a rate of toner usage per print in a printing machine of the type having operator actuatable settings effecting the rate of toner usage per print. The meter has a controller for calculating the rate of toner usage per print responsive to actuation of an operator actuatable setting and a indicator in communication with the controller, for indicating the calculated rate of toner usage.

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patent: 5258783 (1993-11-01), Sasanuma et al.
patent: 5349377 (1994-09-01), Gilliland et al.

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