Thin sheet sorting apparatus

An apparatus for processing paper sheets, in which one lot of paper sheets are set in a supply section and supplied one after another to an inspection station which makes optical, magnetic and mechanical inspections for sorting the sheets into at least three categories of sheets, i.e. valid, damaged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OHMURA, HIDEO
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHECKING-DEVICES CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING IMPREGNATING OR COATING OF PAPER NATURAL OR ARTIFICIAL THREADS OR FIBRES PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PHYSICS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS SPINNING TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	An apparatus for processing paper sheets, in which one lot of paper sheets are set in a supply section and supplied one after another to an inspection station which makes optical, magnetic and mechanical inspections for sorting the sheets into at least three categories of sheets, i.e. valid, damaged, uncountable, and directs the valid sheets to a collection receptacle and the damaged and uncountable sheets to another collection receptacle. Each collection receptacle is provided with a counter and the sum of the counters is compared with the number of sheets in one lot. If the comparison results are correct, a subsequent lot is fed from the supply section to be processed. Once an uncountable sheet has been inspected, the counter of the collection receptacle receiving the damaged and uncountable sheets is inhibited and the total number of sheets contained in this collection receptacle must be input by an operator through a keyboard to perform the comparison step.