DE2262905C3 - - Google Patents

Info

Publication number
DE2262905C3
DE2262905C3 DE19722262905 DE2262905A DE2262905C3 DE 2262905 C3 DE2262905 C3 DE 2262905C3 DE 19722262905 DE19722262905 DE 19722262905 DE 2262905 A DE2262905 A DE 2262905A DE 2262905 C3 DE2262905 C3 DE 2262905C3
Authority
DE
Germany
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
DE19722262905
Other languages
German (de)
Other versions
DE2262905A1 (en
DE2262905B2 (en
Inventor
Guenter Dipl.-Ing. X 4700 Sangerhausen Deutschmann
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.)
VEB KOMBINAT ZENTRONIK X 5230 SOEMMERDA
Original Assignee
VEB KOMBINAT ZENTRONIK X 5230 SOEMMERDA
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 VEB KOMBINAT ZENTRONIK X 5230 SOEMMERDA filed Critical VEB KOMBINAT ZENTRONIK X 5230 SOEMMERDA
Publication of DE2262905A1 publication Critical patent/DE2262905A1/en
Publication of DE2262905B2 publication Critical patent/DE2262905B2/en
Application granted granted Critical
Publication of DE2262905C3 publication Critical patent/DE2262905C3/de
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
DE19722262905 1971-12-23 1972-12-22 Device for capacitive scanning of recording media Granted DE2262905B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15985371 1971-12-23

Publications (3)

Publication Number Publication Date
DE2262905A1 DE2262905A1 (en) 1973-06-28
DE2262905B2 DE2262905B2 (en) 1974-08-08
DE2262905C3 true DE2262905C3 (en) 1975-04-03

Family

ID=5484877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722262905 Granted DE2262905B2 (en) 1971-12-23 1972-12-22 Device for capacitive scanning of recording media

Country Status (2)

Country Link
DE (1) DE2262905B2 (en)
FR (1) FR2170551A5 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833550C3 (en) * 1977-08-01 1995-06-01 Canon Kk Film transport device in a still camera
DE2812388C2 (en) * 1978-03-21 1982-06-24 Jürgen Ing.(grad.) 8019 Ebersberg Machate Device for capacitive scanning of card-shaped data carriers
FR2554262B1 (en) * 1983-10-28 1987-05-29 Flonic Sa ANTI-FRAUD DEVICE FOR ELECTRONIC MEMORY CARD READER
DE3411240C1 (en) * 1984-02-25 1985-09-19 Jürgen Dipl.-Ing. 8017 Ebersberg Machate Device for capacitive scanning of data carriers and data carriers therefor

Also Published As

Publication number Publication date
DE2262905A1 (en) 1973-06-28
DE2262905B2 (en) 1974-08-08
FR2170551A5 (en) 1973-09-14

Similar Documents

Publication Publication Date Title
DE2262905C3 (en)
AU2658571A (en)
AU2691671A (en)
AU2564071A (en)
AU2894671A (en)
AU2684071A (en)
AU2742671A (en)
AU2740271A (en)
AU2455871A (en)
AU2875571A (en)
AU2415871A (en)
AR192311Q (en)
AU2724971A (en)
AU2885171A (en)
AU2706571A (en)
AU2837671A (en)
AU2684171A (en)
AU2755871A (en)
AU2930871A (en)
AU2836771A (en)
AU2669471A (en)
AU2399971A (en)
AU2940971A (en)
AU1109576A (en)
AU2577671A (en)

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee