NL186410C - MAGNETIC CODING DEVICE AND METHOD FOR PROVIDING A MAGNETIC RECORDING BODY IN THE FORM OF A CARD USING SUCH MAGNETIC CODING DEVICE. - Google Patents

MAGNETIC CODING DEVICE AND METHOD FOR PROVIDING A MAGNETIC RECORDING BODY IN THE FORM OF A CARD USING SUCH MAGNETIC CODING DEVICE.

Info

Publication number
NL186410C
NL186410C NL7811665A NL7811665A NL186410C NL 186410 C NL186410 C NL 186410C NL 7811665 A NL7811665 A NL 7811665A NL 7811665 A NL7811665 A NL 7811665A NL 186410 C NL186410 C NL 186410C
Authority
NL
Netherlands
Prior art keywords
coding device
magnetic
magnetic coding
card
providing
Prior art date
Application number
NL7811665A
Other languages
Dutch (nl)
Other versions
NL186410B (en
NL7811665A (en
Original Assignee
Sedley Bruce S
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 Sedley Bruce S filed Critical Sedley Bruce S
Priority to NL7811665A priority Critical patent/NL186410C/en
Publication of NL7811665A publication Critical patent/NL7811665A/en
Publication of NL186410B publication Critical patent/NL186410B/en
Application granted granted Critical
Publication of NL186410C publication Critical patent/NL186410C/en

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
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
NL7811665A 1978-11-28 1978-11-28 MAGNETIC CODING DEVICE AND METHOD FOR PROVIDING A MAGNETIC RECORDING BODY IN THE FORM OF A CARD USING SUCH MAGNETIC CODING DEVICE. NL186410C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7811665A NL186410C (en) 1978-11-28 1978-11-28 MAGNETIC CODING DEVICE AND METHOD FOR PROVIDING A MAGNETIC RECORDING BODY IN THE FORM OF A CARD USING SUCH MAGNETIC CODING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7811665A NL186410C (en) 1978-11-28 1978-11-28 MAGNETIC CODING DEVICE AND METHOD FOR PROVIDING A MAGNETIC RECORDING BODY IN THE FORM OF A CARD USING SUCH MAGNETIC CODING DEVICE.
NL7811665 1978-11-28

Publications (3)

Publication Number Publication Date
NL7811665A NL7811665A (en) 1980-05-30
NL186410B NL186410B (en) 1990-06-18
NL186410C true NL186410C (en) 1990-11-16

Family

ID=19831960

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7811665A NL186410C (en) 1978-11-28 1978-11-28 MAGNETIC CODING DEVICE AND METHOD FOR PROVIDING A MAGNETIC RECORDING BODY IN THE FORM OF A CARD USING SUCH MAGNETIC CODING DEVICE.

Country Status (1)

Country Link
NL (1) NL186410C (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696420A (en) * 1950-12-14 1954-12-07 Ibm Bipolar magnetic recorder
FR2061726B1 (en) * 1969-09-04 1973-01-12 Litton Business Systems Inc
US3723669A (en) * 1971-12-16 1973-03-27 Singer Co Hand held magnetic reader
DE2317636A1 (en) * 1973-04-07 1974-10-17 Konrad Dr Ing Dinter INFORMATION CARRIERS

Also Published As

Publication number Publication date
NL186410B (en) 1990-06-18
NL7811665A (en) 1980-05-30

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19970601