BE767089A - Circuit de lecture d'un support d'informations comportant plusieurs positions de code, a l'aide de generateurs de - Google Patents

Circuit de lecture d'un support d'informations comportant plusieurs positions de code, a l'aide de generateurs de

Info

Publication number
BE767089A
BE767089A BE767089A BE767089A BE767089A BE 767089 A BE767089 A BE 767089A BE 767089 A BE767089 A BE 767089A BE 767089 A BE767089 A BE 767089A BE 767089 A BE767089 A BE 767089A
Authority
BE
Belgium
Prior art keywords
generators
reading
circuit
media containing
containing several
Prior art date
Application number
BE767089A
Other languages
English (en)
Original Assignee
Siemens Ag
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 DE19702023237 external-priority patent/DE2023237C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BE767089A publication Critical patent/BE767089A/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/37—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using galvano-magnetic devices, e.g. Hall-effect devices using Hall or Hall-related effect, e.g. planar-Hall effect or pseudo-Hall effect
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Measuring Magnetic Variables (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
BE767089A 1970-05-13 1971-05-12 Circuit de lecture d'un support d'informations comportant plusieurs positions de code, a l'aide de generateurs de BE767089A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702023237 DE2023237C (de) 1970-05-13 Schaltungsanordnung zum Abfragen eines mehrere Codestellen aufweisenden Informationsträgers mit Hallgeneratoren

Publications (1)

Publication Number Publication Date
BE767089A true BE767089A (fr) 1971-10-01

Family

ID=5770904

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767089A BE767089A (fr) 1970-05-13 1971-05-12 Circuit de lecture d'un support d'informations comportant plusieurs positions de code, a l'aide de generateurs de

Country Status (6)

Country Link
US (1) US3710360A (fr)
BE (1) BE767089A (fr)
CH (1) CH525532A (fr)
FR (1) FR2091517A5 (fr)
NL (1) NL7103955A (fr)
SE (1) SE363406B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705439A1 (de) * 1976-02-10 1977-08-11 Denki Onkyo Co Ltd Magnetfuehler
US4307617A (en) * 1980-05-12 1981-12-29 Honeywell Inc. Indicating and control apparatus utilizing Hall effect elements
US5856710A (en) * 1997-08-29 1999-01-05 General Motors Corporation Inductively coupled energy and communication apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102803B (de) * 1958-10-20 1961-03-23 Siemens Ag Einrichtung zur magnetischen Speicherung von Fernsehsignalen
DE1130899B (de) * 1958-12-12 1962-06-07 Siemens Ag Verfahren und Anordnung zum Aufzeichnen und Abtasten von Magnetogrammen
US3370246A (en) * 1965-03-19 1968-02-20 Donald F. O'brien Alternating current power controller

Also Published As

Publication number Publication date
DE2023237A1 (de) 1971-11-25
CH525532A (de) 1972-07-15
FR2091517A5 (fr) 1972-01-14
SE363406B (fr) 1974-01-14
US3710360A (en) 1973-01-09
NL7103955A (fr) 1971-11-16
DE2023237B2 (de) 1972-07-13

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