DE2154114A1 - Datenverwertungssystem - Google Patents

Datenverwertungssystem

Info

Publication number
DE2154114A1
DE2154114A1 DE19712154114 DE2154114A DE2154114A1 DE 2154114 A1 DE2154114 A1 DE 2154114A1 DE 19712154114 DE19712154114 DE 19712154114 DE 2154114 A DE2154114 A DE 2154114A DE 2154114 A1 DE2154114 A1 DE 2154114A1
Authority
DE
Germany
Prior art keywords
data carrier
data
districts
metal
circles
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.)
Pending
Application number
DE19712154114
Other languages
German (de)
English (en)
Inventor
Peter Hengstler
Herbert Meyer
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.)
DDM HOPT SCHULER FA
Original Assignee
DDM HOPT SCHULER FA
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 DDM HOPT SCHULER FA filed Critical DDM HOPT SCHULER FA
Priority to DE19712154114 priority Critical patent/DE2154114A1/de
Priority to CH1502272A priority patent/CH550453A/xx
Priority to JP10806072A priority patent/JPS4852430A/ja
Publication of DE2154114A1 publication Critical patent/DE2154114A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/081—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes electrostatic, e.g. by detecting the charge of capacitance between electrodes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/087—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Credit Cards Or The Like (AREA)
DE19712154114 1971-10-29 1971-10-29 Datenverwertungssystem Pending DE2154114A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19712154114 DE2154114A1 (de) 1971-10-29 1971-10-29 Datenverwertungssystem
CH1502272A CH550453A (de) 1971-10-29 1972-10-13 Datenverwertungseinrichtung.
JP10806072A JPS4852430A (enExample) 1971-10-29 1972-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712154114 DE2154114A1 (de) 1971-10-29 1971-10-29 Datenverwertungssystem

Publications (1)

Publication Number Publication Date
DE2154114A1 true DE2154114A1 (de) 1973-05-10

Family

ID=5823808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712154114 Pending DE2154114A1 (de) 1971-10-29 1971-10-29 Datenverwertungssystem

Country Status (3)

Country Link
JP (1) JPS4852430A (enExample)
CH (1) CH550453A (enExample)
DE (1) DE2154114A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2539794A1 (de) * 1975-09-06 1977-03-10 Stanley Electric Co Ltd Karte, verfahren zu ihrer herstellung sowie kartenleser
FR2542794A1 (fr) * 1983-03-14 1984-09-21 Gomez Olea Naveda Mariano Systeme magnetique-electronique d'ouverture et de fermeture de serrures
WO1986000364A1 (fr) * 1984-06-27 1986-01-16 Deutsche Gerätebau Gmbh Serrure travaillant avec des mecanismes magnetiques et carte de cle codee adaptee a celle-ci

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610668B2 (enExample) * 1972-09-30 1981-03-10
JPS59202583A (ja) * 1983-04-30 1984-11-16 Mitsubishi Electric Corp 識別カ−ド

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2539794A1 (de) * 1975-09-06 1977-03-10 Stanley Electric Co Ltd Karte, verfahren zu ihrer herstellung sowie kartenleser
FR2542794A1 (fr) * 1983-03-14 1984-09-21 Gomez Olea Naveda Mariano Systeme magnetique-electronique d'ouverture et de fermeture de serrures
WO1986000364A1 (fr) * 1984-06-27 1986-01-16 Deutsche Gerätebau Gmbh Serrure travaillant avec des mecanismes magnetiques et carte de cle codee adaptee a celle-ci

Also Published As

Publication number Publication date
CH550453A (de) 1974-06-14
JPS4852430A (enExample) 1973-07-23

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