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2H098 Photographic processing devices using wet methods
G03D3/00 -5/06;11/00;15/00-17/00
G03D3/00-3/16 AA AA00
TYPES OF PHOTOSENSITIVE MATERIALS AND TREATMENT TANKS 		AA01 AA02 AA03 AA04 AA05 AA06 AA07 AA08 AA09
. Roll films . Roll photographic paper . Single-leaf films and photographic paper . Disk films . Treatment tanks . . Treatment vats . . Moving treatment tanks . . . Rotary drums . . Sealed containers (e.g., bags)
BA BA00
OPERATION OF TREATMENT SOLUTION 		BA01 BA02 BA03 BA04 BA05 BA06 BA07 BA09 BA10
. Circulation . . Supply of liquid to the treatment tank . . Pumps and drive mechanisms . . Discharge of solutions from the treatment tank . . . Overflow . . Outer tanks . . Reproduction of filters and liquids . Agitation . . Agitation by mechanical means
BA11 BA12 BA14 BA15 BA16 BA17 BA18 BA19 BA20
. . Agitation by liquid discharge . . Agitation by air blowing . Supplemental liquids . . Supplemental liquid tanks . . Supply of supplemental liquid . . . Use of float-switches . . . Supply by pump drives . . . Supply by gravity . . Selection and adjustment of supplemental liquids
BA22 BA23 BA24 BA25 BA26 BA28 BA29 BA30
. Wringing of liquid from photosensitive materials . . Rollers . . . Materials of wringing rollers . . Belt wipers . . Suction . Water washing, and washing in general . . Immersion in water-washing tanks . . Spraying of fluids
BA31 BA33 BA34 BA35 BA37
. . Washing of equipment . Heating and cooling . . Heaters . . Heat-radiating bodies . Treatment of waste water
CA CA00
CONVEYANCE OF PHOTOSENSITIVE MATERIALS 		CA01 CA02 CA03 CA04 CA05 CA06 CA07 CA09 CA10
. Conveyance means . . Rollers . . . Roller shapes . . . . Drum-shaped rollers . . . . Tapered rollers . . . . Rollers with eccentric shafts . . . . Rollers with surface projections or grooves . . . Material characteristics . . . . Soft or pliable materials
CA11 CA12 CA13 CA15 CA16 CA17 CA18 CA20
. . . . Synthetic resins . . . . Fiber coatings . . . . Porous rollers . . . Split rollers . . . Roller arrangements . . . Adjustment of the position of the rollers . . . . Crimping and release of the rollers . . Belts
CA21 CA22 CA23 CA25 CA26 CA27 CA28 CA29 CA30
. . Chains . . Conveyance by the transfer of hangers . . Conveyance by the transfer of holding frames . Guidance . . Leaders . . . Mounting on film ends . . Turning guides . . Side guides . . Adjustment of the guide width
CA32 CA33 CA34 CA35 CA36 CA37 CA39 CA40
. Drive means . . Transmission . . . Belts . . . Chains . . . Gears . . Connected driving of multiple conveyance means . Supply to conveyance mechanisms . . Supply from exposure units
CA41 CA43 CA45 CA47
. . . Standby and storage . Discharge from conveyance mechanisms . Switching . Addition of tensile force to film
DA DA00
DETECTION 		DA01 DA02 DA03 DA04 DA05 DA06 DA07 DA08 DA09 DA10
. Targets of detection . . Liquid temperature . . Air temperature . . Liquid level . . . Liquid level of the treatment tanks . . . Liquid level of the supplemental tanks . . Quantity of supplemental liquid . . . Pump flow rate . . Concentration of liquid . . Residual quantity of supplemental liquid
DA11 DA12 DA14 DA15 DA16 DA17
. . Time . . . Driving time . . Photosensitive materials . . . Processing quantity . . . Photographic density . . . Amount of exposure
DA21 DA22 DA23 DA24 DA26 DA27 DA28 DA29 DA30
. Detection means . . Electrical detection means . . Optical detection means . . Mechanical detection means . Detection position . . Supply opening . . Liquid tanks . . Drying units . . Discharge openings
EA EA00
TARGETS OF CONTROL 		EA01 EA02 EA03 EA04 EA05 EA06 EA07 EA09 EA10
. Treatment solution . . Liquid temperature . . Supplemental liquid quantity . . Concentration of liquid . . Selection and adjustment of the supplemental liquid . Agitation . Circulation . Photosensitive materials . . Conveying speed
EA11 EA12 EA13 EA14 EA15 EA17
. . Development time . . Development starting and stopping . Exposure . Drying . Cutting and splicing . Indication and alarms
G03D5/00-5/06 FA FA00
PROCESSING DEVICES THAT USE METHODS OTHER THAN IMMERSION 		FA01 FA02 FA03 FA04 FA05 FA06 FA09 FA10
. Pouring and spreading devices . . Supply from slits . Fluid-spraying devices . . Fluid spraying by nozzles . . . Nozzles arranged in rows . . Generation of a mist by vibration . Roller and pad devices . . Applicator rollers
FA11 FA12 FA13 FA14 FA15 FA16 FA17 FA18 FA19
. . Applicator pads . . Pressurization means . . . Contact and release . . Liquid-supply means . . Adjustment of application quantity . . . Blades . . Guidance and conveyance . . . Prevention of curling and paper jams . . Drives
G03D15/02 GA GA00
DRYING 		GA01 GA02 GA04 GA05 GA06 GA07 GA08 GA09 GA10
. Drying of roll photosensitive materials . Drying of single-leaf photosensitive materials . Natural drying . Drying by suction and absorption . Drying by squeezing . Drying by air blowing . Drying by heating . Combination of air blowing and heating . . Shapes and structures of air-blowing devices
GA11 GA13 GA14
. . Conveyance of photosensitive materials . . Air exhaust . . Use of exhaust heat
G03D15/04 HA HA00
CUTTING AND SPLICING 		HA01 HA02 HA03 HA04 HA05 HA06 HA07 HA08 HA09 HA10
. Cutting . . Cutting at the time of supply to processing devices . . Trimming . Splicing . . Splicing of projection film . . Splicing means . . . Splicing by heating and fusing . . . Splicing by adhesive tape . . . Splicing by ultrasonic waves . Peeling
G03D15/00;15/06-15/10 JA JA00
POST-PROCESSING 		JA01 JA02 JA03 JA04 JA05 JA07 JA08 JA09 JA10
. Editing of projection film with sound . Correction . Formation of protective films . Flattening of photographic paper . Mounting . Article inspection . Marking and printing . Sorting and classification . Discharge
JA11 JA12
. Winding of processed film . Integration and packaging
G03D17/00 KA KA00
DARKROOMS 		KA01 KA02 KA04 KA05 KA06
. Facilities . . Foldable darkrooms (i.e., portable darkrooms) . Accessory articles . . Illumination tools . . Light-shielding articles
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