CH577712A5 - - Google Patents

Info

Publication number
CH577712A5
CH577712A5 CH1588673A CH1588673A CH577712A5 CH 577712 A5 CH577712 A5 CH 577712A5 CH 1588673 A CH1588673 A CH 1588673A CH 1588673 A CH1588673 A CH 1588673A CH 577712 A5 CH577712 A5 CH 577712A5
Authority
CH
Switzerland
Application number
CH1588673A
Original Assignee
Hopt & Schuler
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.)
Filing date
Publication date
Application filed by Hopt & Schuler filed Critical Hopt & Schuler
Publication of CH577712A5 publication Critical patent/CH577712A5/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
    • G06K7/01—Details
    • 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
    • G06K19/10—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 at least one kind of marking being used for authentication, e.g. of credit or identity cards
CH1588673A 1972-11-21 1973-11-13 CH577712A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722257021 DE2257021C3 (de) 1972-11-21 1972-11-21 Lesegerät

Publications (1)

Publication Number Publication Date
CH577712A5 true CH577712A5 (fr) 1976-07-15

Family

ID=5862336

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1588673A CH577712A5 (fr) 1972-11-21 1973-11-13

Country Status (2)

Country Link
CH (1) CH577712A5 (fr)
DE (1) DE2257021C3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217600C2 (de) * 1982-05-11 1984-06-20 Erhardt & Leimer Kg, 8900 Augsburg Anordnung zur Kennzeichnung textiler Warenbahnen, wie Gewebe, Gewirke, Vliese oder dergl.
BR9401059A (pt) * 1994-05-12 1995-12-05 Brasilia Telecom Codificação suplementar em cartões de débito e processo de leitura

Also Published As

Publication number Publication date
DE2257021A1 (de) 1974-06-12
DE2257021B2 (de) 1974-09-05
DE2257021C3 (de) 1975-04-30

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Legal Events

Date Code Title Description
PL Patent ceased