1987-10-30
1988-04-26
Mathews, A. A.
354299, 354313, 354331, G03D 1304
Patent
active
047400749
ABSTRACT:
A film development system including a container for development fluid, a lid for the container, a computer, a temperature sensing probe and a visual time display. The temperature sensing probe extends downwardly into the container and monitors the temperature of a development fluid therein. The temperature probe transmits data to the computer which is adapted to calculate the time remaining for a selected film development step corresponding to the temperature indicated by the temperature probe. The computer transmits signals to the visual display where the temperature of the development fluid and the time remaining until completion of the film development step are displayed.
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Jenkins Richard E.
Mathews A. A.
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