FR2170551A5 - - Google Patents

Info

Publication number
FR2170551A5
FR2170551A5 FR7245917A FR7245917A FR2170551A5 FR 2170551 A5 FR2170551 A5 FR 2170551A5 FR 7245917 A FR7245917 A FR 7245917A FR 7245917 A FR7245917 A FR 7245917A FR 2170551 A5 FR2170551 A5 FR 2170551A5
Authority
FR
France
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
FR7245917A
Other languages
French (fr)
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.)
Zentronik VEB
Original Assignee
Zentronik VEB
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 Zentronik VEB filed Critical Zentronik VEB
Application granted granted Critical
Publication of FR2170551A5 publication Critical patent/FR2170551A5/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08Methods 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
    • G06K7/081Methods 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
FR7245917A 1971-12-23 1972-12-22 Expired FR2170551A5 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2170551A5 true FR2170551A5 (en) 1973-09-14

Family

ID=5484877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245917A Expired FR2170551A5 (en) 1971-12-23 1972-12-22

Country Status (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399681A1 (en) * 1977-08-01 1979-03-02 Canon Kk Film transport counter for camera - uses detector elements on back pressure plate and camera body to detect perforations and count by logic circuitry
FR2554262A1 (en) * 1983-10-28 1985-05-03 Flonic Sa Anti-fraud device for electronic-memory card reader

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812388C2 (en) * 1978-03-21 1982-06-24 Jürgen Ing.(grad.) 8019 Ebersberg Machate Device for capacitive scanning of card-shaped data carriers
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399681A1 (en) * 1977-08-01 1979-03-02 Canon Kk Film transport counter for camera - uses detector elements on back pressure plate and camera body to detect perforations and count by logic circuitry
FR2554262A1 (en) * 1983-10-28 1985-05-03 Flonic Sa Anti-fraud device for electronic-memory card reader

Also Published As

Publication number Publication date
DE2262905A1 (en) 1973-06-28
DE2262905C3 (en) 1975-04-03
DE2262905B2 (en) 1974-08-08

Similar Documents

Publication Publication Date Title
ATA136472A (en)
AR196074A1 (en)
DE2262905C3 (en)
AU2658571A (en)
AU2691671A (en)
AU2684071A (en)
AU2564071A (en)
AU2485671A (en)
AU2742671A (en)
AU2455871A (en)
AU2724971A (en)
AU2755871A (en)
AU2836771A (en)
AR199640Q (en)
AU2415871A (en)
AU2837671A (en)
AU1109576A (en)
AU2456871A (en)
AU2473671A (en)
AU2740271A (en)
AU2726271A (en)
AU2854371A (en)
AU2399971A (en)
AU2486471A (en)
AU2706571A (en)

Legal Events

Date Code Title Description
ST Notification of lapse