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CH550453A - DATA PROCESSING DEVICE. - Google Patents

DATA PROCESSING DEVICE.

Info

Publication number
CH550453A
CH550453A CH1502272A CH1502272A CH550453A CH 550453 A CH550453 A CH 550453A CH 1502272 A CH1502272 A CH 1502272A CH 1502272 A CH1502272 A CH 1502272A CH 550453 A CH550453 A CH 550453A
Authority
CH
Switzerland
Prior art keywords
data processing
processing device
data
processing
Prior art date
Application number
CH1502272A
Other languages
German (de)
Original Assignee
Hopt Schuler Ddm
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 Ddm filed Critical Hopt Schuler Ddm
Publication of CH550453A publication Critical patent/CH550453A/en

Links

Classifications

    • 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
    • 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
    • G06K7/08—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; 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
    • G06K7/08—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)
CH1502272A 1971-10-29 1972-10-13 DATA PROCESSING DEVICE. CH550453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712154114 DE2154114A1 (en) 1971-10-29 1971-10-29 DATA RECYCLING SYSTEM

Publications (1)

Publication Number Publication Date
CH550453A true CH550453A (en) 1974-06-14

Family

ID=5823808

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1502272A CH550453A (en) 1971-10-29 1972-10-13 DATA PROCESSING DEVICE.

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610668B2 (en) * 1972-09-30 1981-03-10
DE2539794C2 (en) * 1975-09-06 1983-05-05 Stanley Electric Co. Ltd., Tokyo Card for storing encoded information
ES8404729A1 (en) * 1983-03-14 1984-06-01 Gomez Olea Naveda Mariano A magnetic-electronic system for opening and closing locks
JPS59202583A (en) * 1983-04-30 1984-11-16 Mitsubishi Electric Corp Identification card
EP0188476A1 (en) * 1984-06-27 1986-07-30 Deutsche Gerätebau Gmbh Lock working with magnetic mechanisms and coded keycard adapted thereto

Also Published As

Publication number Publication date
DE2154114A1 (en) 1973-05-10
JPS4852430A (en) 1973-07-23

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Legal Events

Date Code Title Description
PL Patent ceased