Toner density control method

Details Toner density control method Toner density control method

1990-09-20

1991-11-12

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355208, G03G 2100

Patent

active

050651900

ABSTRACT:
A toner density control method wherein a change in a toner density when a developer of a standard density is stirred, a correction coefficient is calculated from the change, and a toner density of the developer of the standard density under stable condition is calculated from the toner density of the developer which has been stirred and from the correction coefficient, in order to control the toner density.

REFERENCES:
patent: 4589762 (1986-05-01), De Schamphelaere et al.
patent: 4607944 (1986-08-01), Rushing
patent: 4610532 (1986-09-01), DeSchamphelaere et al.
patent: 4647185 (1987-03-01), Takeda et al.
patent: 4708458 (1987-11-01), Ueda et al.
patent: 4758861 (1988-07-01), Nakamaru etal.
patent: 4875078 (1989-10-01), Resch, III et al.
patent: 4932356 (1990-06-01), Watanabe et al.

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