Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Publication of BE756217ApublicationCriticalpatent/BE756217A/en
G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
G06K13/18—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier being longitudinally extended, e.g. punched tape
G06K13/24—Guiding of record carriers; Recognising end of record carrier
G—PHYSICS
G06—COMPUTING OR CALCULATING; COUNTING
G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
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Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Health & Medical Sciences (AREA)
Electromagnetism (AREA)
General Health & Medical Sciences (AREA)
Toxicology (AREA)
Artificial Intelligence (AREA)
Computer Vision & Pattern Recognition (AREA)
Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)