NL252820A - - Google Patents

Info

Publication number
NL252820A
NL252820A NL252820DA NL252820A NL 252820 A NL252820 A NL 252820A NL 252820D A NL252820D A NL 252820DA NL 252820 A NL252820 A NL 252820A
Authority
NL
Netherlands
Application number
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 of NL252820A publication Critical patent/NL252820A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
NL252820D 1959-06-25 NL252820A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2179759A GB855274A (en) 1959-06-25 1959-06-25 Tape reading apparatus

Publications (1)

Publication Number Publication Date
NL252820A true NL252820A (xx)

Family

ID=10168970

Family Applications (1)

Application Number Title Priority Date Filing Date
NL252820D NL252820A (xx) 1959-06-25

Country Status (4)

Country Link
BE (1) BE592144A (xx)
DE (1) DE1148786B (xx)
GB (1) GB855274A (xx)
NL (1) NL252820A (xx)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR746762A (fr) * 1932-02-23 1933-06-06 Perfectionnements aux machines comptables, à statistiques et autres, fonctionnant à l'aide de cartes
US2272366A (en) * 1939-07-25 1942-02-10 Ibm Control element for statistical machines
US2420716A (en) * 1944-11-04 1947-05-20 Rca Corp Reading aid for the blind
NL162077B (nl) * 1950-07-03 Lepetit Spa Werkwijze voor het bereiden van een geneesmiddel met een kalmerende werking op het centrale zenuwstelsel en tegen krampen dat een 5-fenyl-ÿ1,4ÿ-diazepine-2-(1h)-onderivaat bevat en de onder toepassing van deze werkwijze verkregen gevormde geneesmiddelen, alsmede werkwijze voor het berei- den van een dergelijk diazepinonderivaat.
NL90304C (xx) * 1950-07-18
US2807663A (en) * 1950-10-02 1957-09-24 Rca Corp Electronic character selecting and/or printing apparatus
BE531675A (xx) * 1954-06-23
DE1777088A1 (de) * 1968-09-04 1971-04-01 Schlieper Guenter Hydraulik-Konstruktion mit selbstregelnden Kompensationskolben

Also Published As

Publication number Publication date
GB855274A (en) 1960-11-30
BE592144A (fr) 1960-12-22
DE1148786B (de) 1963-05-16

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