Title:
DEVELOPMENT PROCESSING DEVICE
Document Type and Number:
Japanese Patent JP3174381
Kind Code:
B2
Abstract:
PURPOSE: To maintain the components of a development processing liquid even in the case development processing is in a not-executing state and to automatically manage the components and concns. of various kinds of processing liquids.
CONSTITUTION: The ordinary replenishing liquid contg. the chemicals of nearly the same components as the components of the color developer is supplied from a tank 26 according to the amt. of the development processing when the development processing is executed. On the other hand, a preservative functioning as an antioxidant is insufficient and, therefore, the control replenishing liquid contg. this preservative is replenished from a tank 34. A hydrometer 52 is provided in a main tank 10a and water is supplied from a water tank 24 according to the sp. gr. The prescribed component ratios are measured and pH is measured by using the overflowing development processing. A deviation from a permissible value is alarmed if such deviation occurs.
Inventors:
Hiroyasu Nagai
Ishii Minsei
Ishii Minsei
Application Number:
JP5393392A
Publication Date:
June 11, 2001
Filing Date:
March 12, 1992
Export Citation:
Assignee:
Kodak Co., Ltd.
International Classes:
G03D3/06; G05D21/00; (IPC1-7): G03D3/06; G05D21/00
Domestic Patent References:
| JP5844438A | ||||
| JP1281446A |
Attorney, Agent or Firm:
Toshihiko Kanayama (2 outside)