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US 6,893,807 B2Granted
Photographic processing system
AssigneeFuji Photo Film Co., Ltd.
InventorsHideaki Nomura, Takatoshi Ishikawa
Life of this patent
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Abstract
A photographic processing system, which contains: solidifying a photographic processing waste solution, to give a solidified matter thereof; and reusing part of the solidified matter as a solid processing agent.
Claims16
A photographic processing system, comprising:
- solidifying a photographic processing waste solution, to give a solidified matter thereof;
- and
- reusing part of the solidified matter as a solid processing agent,
- wherein the solidification of the photographic processing waste solution is carried out without removal of silver ions, and the solidified matter is reused as the solid processing agent.
1 more element
A photographic processing system, comprising:
- solidifying a photographic processing waste solution, to give a solidified matter thereof;
- and
- reusing part of the solidified matter as a solid processing agent,
- wherein the solid processing agent is in a granular form and the granular solid processing agent has a core/shell structure, and a critical relative humidity of an internal nucleus that is the core is 70% RH or less.
1 more element
Dependencies are inferred from the claim text.