Developing apparatus and method

Details Developing apparatus and method Developing apparatus and method

2007-07-03

2007-07-03

Rutledge, D. (Department: 2851)

Photography

Fluid-treating apparatus

Fluid application to one side only of photographic medium

C396S604000

Reexamination Certificate

active

10997816

ABSTRACT:
A developing apparatus and method is provided in which the use amount of a developing solution can be reduced without deteriorating the accuracy of development. The developing apparatus comprises a new solution tank for storing an unused developing solution and a used solution tank for storing a used developing solution which is withdrawn from a material to be treated. A new solution feeding nozzle extends from the new solution tank, and the tip end of the nozzle faces toward the upper portion of the cup of each developing unit. A used solution feeding nozzle extends from the used solution tank, and the tip end of the nozzle faces toward the upper portion of the cup of each developing unit.

REFERENCES:
patent: 5965200 (1999-10-01), Tateyama et al.
patent: 6800409 (2004-10-01), Huang
patent: 6991385 (2006-01-01), Yoshihara et al.
patent: 08-045832 (1996-02-01), None
patent: 10-012540 (1998-01-01), None

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