NL211325A - - Google Patents

Info

Publication number
NL211325A
NL211325A NL211325DA NL211325A NL 211325 A NL211325 A NL 211325A NL 211325D A NL211325D A NL 211325DA NL 211325 A NL211325 A NL 211325A
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 NL211325A publication Critical patent/NL211325A/xx
Priority claimed from US545959A external-priority patent/US2950049A/en

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
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Credit Cards Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
NL211325D 1955-11-09 NL211325A (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US545959A US2950049A (en) 1955-11-09 1955-11-09 Method of controlling apparatus from marks on record material
US643639A US2950256A (en) 1955-11-09 1957-03-04 Readily removable marking composition for record material
US643724A US2950050A (en) 1955-11-09 1957-03-04 Record member

Publications (1)

Publication Number Publication Date
NL211325A true NL211325A (it)

Family

ID=27415459

Family Applications (1)

Application Number Title Priority Date Filing Date
NL211325D NL211325A (it) 1955-11-09

Country Status (5)

Country Link
US (2) US2950050A (it)
CH (1) CH358182A (it)
FR (1) FR1163462A (it)
GB (1) GB800360A (it)
NL (1) NL211325A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414417A (en) * 1966-08-18 1968-12-03 Ibm Screening inks with sublimable solids
US3928226A (en) * 1974-01-16 1975-12-23 Pitney Bowes Inc Multi-detectable ink compositions and method of use
US3886083A (en) * 1974-05-09 1975-05-27 American Bank Note Co Safety inks and documents
IT1072323B (it) * 1976-05-10 1985-04-10 Olivetti & Co Spa Inchiostro per dispositivi di scrittura
EP0060650A1 (en) * 1981-03-04 1982-09-22 Johnson Matthey Public Limited Company Credit control systems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733216A (en) * 1956-01-31 Method of making plastic scintillation
GB417488A (en) * 1933-11-25 1934-10-05 Waterlow & Sons Ltd Improved means for establishing the authenticity of bank notes, bonds, or like documents
US2254931A (en) * 1937-05-27 1941-09-02 Ibm Control record for accounting machines
US2763785A (en) * 1943-02-25 1956-09-18 Switzer Brothers Inc Latent fluorescent inks
BE485289A (it) * 1947-10-16
US2578425A (en) * 1948-05-26 1951-12-11 Hershkowitz Murray Evaporative marking composition
US2745967A (en) * 1949-03-12 1956-05-15 Texaco Development Corp Detection and measurement of penetrative radiation
NL74682C (it) * 1949-06-04
US2631243A (en) * 1949-08-18 1953-03-10 Interchem Corp Fluorescent seam paste
BE506514A (it) * 1950-10-19
US2721943A (en) * 1950-10-21 1955-10-25 Texaco Development Corp Radiation detections
US2755253A (en) * 1952-11-25 1956-07-17 Carl O Muehlhause Neutron scintillation detector
US2773892A (en) * 1955-05-31 1956-12-11 Du Pont 1-amino-1-halo-2, 2-dicyanoethylenes and preparation of same

Also Published As

Publication number Publication date
GB800360A (en) 1958-08-27
FR1163462A (fr) 1958-09-26
CH358182A (fr) 1961-11-15
US2950256A (en) 1960-08-23
US2950050A (en) 1960-08-23

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