Fluid handling – Flow affected by fluid contact – energy field or coanda effect – Means to regulate or vary operation of device
Patent
1974-08-05
1977-05-03
Braun, Fred L.
Fluid handling
Flow affected by fluid contact, energy field or coanda effect
Means to regulate or vary operation of device
137 93, 250560, 361176, G03D 1300
Patent
active
040218325
ABSTRACT:
A method and a processor having infrared sensed chemical replenishing system for processing photosensitive material. The processor includes a replenishing circuitry having a power supply; a pulsed infrared sensor electrically connected to the power supply for measuring the width of photosensitive materials; a pulse generator circuit for generating a pulse width and repetition rate to the infrared sensor means; and a summing circuit for producing a summation of all latched input elements transmitted from the sensor. The replenishing circuit also includes a replenishment calibration timing circuit for producing a replenishment command signal following a successive time interval equal to the time required for the processor drive to turn one revolution, and a control circuitry for controlling the chemical flow of the replenishment system. The processor includes a transport system including successive pairs of driven rollers, one of the rollers of each pair having a resilient stocking covering which contacts the emulsion side of the film.
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B412,516, Jan. 1975, Kinoshita et al., 354/298.
Cord Carl E.
Krehbiel Vivian D.
Braun Fred L.
Kreonite Inc.
Widdowson John H.
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