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In an imaging material, which normally produces upon imaging and development an image of one normal polarity (positive or negative), the trapping level is selectively controlled to produce, upon imaging and development, an image of the opposite polarity. This may be achieved, for instance, by adding...

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Bibliographische Detailangaben
Hauptverfasser:	SUTANFUOODO ROBAATO OBUSHINSUKII, PIITAA HANSU KUROOZU
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY PROCESSES IN PHOTOGRAPHY CINEMATOGRAPHY COLOUR PRINTING ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY LINING MACHINES MAGNETOGRAPHY PERFORMING OPERATIONS PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	In an imaging material, which normally produces upon imaging and development an image of one normal polarity (positive or negative), the trapping level is selectively controlled to produce, upon imaging and development, an image of the opposite polarity. This may be achieved, for instance, by adding a trap former to the imaging material, to produce, after selective activation of the trap former, for instance, by energy, the desired differential of the trapping levels in the image and non-image areas.