SE346866B - - Google Patents

Info

Publication number
SE346866B
SE346866B SE05308/68A SE580868A SE346866B SE 346866 B SE346866 B SE 346866B SE 05308/68 A SE05308/68 A SE 05308/68A SE 580868 A SE580868 A SE 580868A SE 346866 B SE346866 B SE 346866B
Authority
SE
Sweden
Application number
SE05308/68A
Inventor
G Tollet
Original Assignee
G Tollet
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 G Tollet filed Critical G Tollet
Priority to SE05308/68A priority Critical patent/SE346866B/xx
Priority to US818760A priority patent/US3641318A/en
Priority to DE19691921875 priority patent/DE1921875A1/de
Publication of SE346866B publication Critical patent/SE346866B/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/128—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by electric registration, e.g. electrolytic, spark erosion
    • 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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
SE05308/68A 1968-04-29 1968-04-29 SE346866B (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE05308/68A SE346866B (fr) 1968-04-29 1968-04-29
US818760A US3641318A (en) 1968-04-29 1969-04-23 Record medium and a method for storage of information
DE19691921875 DE1921875A1 (de) 1968-04-29 1969-04-29 Verfahren und Aufzeichnungstraeger zur Speicherung von Information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE05308/68A SE346866B (fr) 1968-04-29 1968-04-29

Publications (1)

Publication Number Publication Date
SE346866B true SE346866B (fr) 1972-07-17

Family

ID=20267284

Family Applications (1)

Application Number Title Priority Date Filing Date
SE05308/68A SE346866B (fr) 1968-04-29 1968-04-29

Country Status (3)

Country Link
US (1) US3641318A (fr)
DE (1) DE1921875A1 (fr)
SE (1) SE346866B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717852A (en) * 1971-09-17 1973-02-20 Ibm Electronically rewritable read-only memory using via connections
US3835301A (en) * 1973-02-21 1974-09-10 Helert P Card coding and read-out system
US4606955A (en) * 1985-06-18 1986-08-19 E. I. Du Pont De Nemours And Company Conductive pyrolyzed dielectrics and articles made therefrom
US6362737B1 (en) 1998-06-02 2002-03-26 Rf Code, Inc. Object Identification system with adaptive transceivers and methods of operation
US6104311A (en) * 1996-08-26 2000-08-15 Addison Technologies Information storage and identification tag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1573174A (en) * 1926-02-16 Record-forming device
US3091754A (en) * 1958-05-08 1963-05-28 Nazare Edgar Henri Electric memory device
US3373270A (en) * 1959-06-10 1968-03-12 Berkeley Instr System, apparatus and method for recording and sensing
US3183518A (en) * 1961-12-04 1965-05-11 Ibm Record perforating apparatus
DE1474151A1 (de) * 1964-06-04 1969-02-13 Bosch Gmbh Robert Vorrichtung zur Aufzeichnung,Speicherung und Abtastung von Informationen

Also Published As

Publication number Publication date
US3641318A (en) 1972-02-08
DE1921875A1 (de) 1969-11-20

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