GB1440128A - Data accumulation system - Google Patents

Data accumulation system

Info

Publication number
GB1440128A
GB1440128A GB4030773A GB4030773A GB1440128A GB 1440128 A GB1440128 A GB 1440128A GB 4030773 A GB4030773 A GB 4030773A GB 4030773 A GB4030773 A GB 4030773A GB 1440128 A GB1440128 A GB 1440128A
Authority
GB
United Kingdom
Prior art keywords
magnetic
aug
permanent magnet
tape
credit card
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4030773A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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
Priority claimed from US05/283,941 external-priority patent/US3995313A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1440128A publication Critical patent/GB1440128A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02Methods or arrangements for marking the record carrier in digital fashion by punching
    • G06K1/04Methods or arrangements for marking the record carrier in digital fashion by punching controlled by sensing markings on the record carrier being punched

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Digital Magnetic Recording (AREA)
  • Credit Cards Or The Like (AREA)
  • Magnetic Record Carriers (AREA)
GB4030773A 1972-08-28 1973-08-24 Data accumulation system Expired GB1440128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/283,941 US3995313A (en) 1972-08-28 1972-08-28 Data accumulation system

Publications (1)

Publication Number Publication Date
GB1440128A true GB1440128A (en) 1976-06-23

Family

ID=23088233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4030773A Expired GB1440128A (en) 1972-08-28 1973-08-24 Data accumulation system

Country Status (6)

Country Link
JP (1) JPS4960639A (enrdf_load_stackoverflow)
CA (1) CA1022673A (enrdf_load_stackoverflow)
DE (1) DE2343614A1 (enrdf_load_stackoverflow)
FR (1) FR2198666A5 (enrdf_load_stackoverflow)
GB (1) GB1440128A (enrdf_load_stackoverflow)
IT (1) IT994167B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752895A1 (de) * 1976-12-06 1978-06-08 Emi Ltd Verfahren zur herstellung einer materialschicht, deren oberflaeche ein abtastbares muster aufweist, sowie sicherheitsdokumentensystem
JPS5925431A (ja) * 1982-03-29 1984-02-09 Yaesu Musen Co Ltd Cw受信装置

Also Published As

Publication number Publication date
DE2343614A1 (de) 1974-03-28
IT994167B (it) 1975-10-20
JPS4960639A (enrdf_load_stackoverflow) 1974-06-12
CA1022673A (en) 1977-12-13
FR2198666A5 (enrdf_load_stackoverflow) 1974-03-29

Similar Documents

Publication Publication Date Title
US3946206A (en) Magnetic-type information card and method and apparatus for encoding and reading
US4058839A (en) Magnetic-type information card and method and apparatus for encoding and reading
US5932870A (en) Documents containing a magnetic strip with a bar code affixed thereto
US4593936A (en) Universal credit card
US3878367A (en) Magnetic security document and method for making same
US4066873A (en) Identification and access card with associated optical decoding means
US4975735A (en) Document carrier form for scanning and microfilming operations
US3711683A (en) Re-price marking method and record member
US3995313A (en) Data accumulation system
HU9200401D0 (en) Magnetic card holders containing the holding plates
US3363917A (en) Means for providing a document, such as a check or the like, with a surface for encoding magnetic characters or indicia
EP0773667A3 (en) Image processing apparatus
US4259391A (en) Indicia bearing plastic laminate and method of producing same
US3588456A (en) Document carrier envelope
GB1440128A (en) Data accumulation system
JPS58101385A (ja) 消去不能な磁気カ−ド
LU81049A1 (fr) Procede de realisation de cartes personnalisees,dispositif pour la mise en oeuvre de ce procede,et carte ainsi obtenue
US6109529A (en) Bar code identification and record assembly
JPS61139498A (ja) 認証識別媒体の認証装置
US4878073A (en) Transparent slide protective container
GB2021835A (en) Making and examining security documents
US3755937A (en) Record card and method of indexing
US3189732A (en) Means and method for preparing record bearing media
US3604326A (en) Method and apparatus for magnetic-optical printing
EP0756272A2 (en) Magnetic medium having permanent magnetic feature

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee