FR2315126B1 - - Google Patents

Info

Publication number
FR2315126B1
FR2315126B1 FR7617961A FR7617961A FR2315126B1 FR 2315126 B1 FR2315126 B1 FR 2315126B1 FR 7617961 A FR7617961 A FR 7617961A FR 7617961 A FR7617961 A FR 7617961A FR 2315126 B1 FR2315126 B1 FR 2315126B1
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
FR7617961A
Other languages
French (fr)
Other versions
FR2315126A1 (en
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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
Application filed by Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of FR2315126A1 publication Critical patent/FR2315126A1/en
Application granted granted Critical
Publication of FR2315126B1 publication Critical patent/FR2315126B1/fr
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
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • 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
    • G06K7/083—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 inductive
    • G06K7/084—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 inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR7617961A 1975-06-17 1976-06-14 Magnetic cards and ticket reading device - uses cards which are magnetically coded so that the signal contains data and clock signals Granted FR2315126A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH781475A CH589895A5 (en) 1975-06-17 1975-06-17

Publications (2)

Publication Number Publication Date
FR2315126A1 FR2315126A1 (en) 1977-01-14
FR2315126B1 true FR2315126B1 (en) 1981-10-09

Family

ID=4330871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617961A Granted FR2315126A1 (en) 1975-06-17 1976-06-14 Magnetic cards and ticket reading device - uses cards which are magnetically coded so that the signal contains data and clock signals

Country Status (3)

Country Link
CH (1) CH589895A5 (en)
DE (1) DE2531575C3 (en)
FR (1) FR2315126A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06274703A (en) * 1993-01-25 1994-09-30 Omron Corp Card processor
JP3748178B2 (en) * 1999-08-19 2006-02-22 日立オムロンターミナルソリューションズ株式会社 Magnetic media processing device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1365933A (en) * 1962-08-17 1964-07-03 Philips Nv Circuit for generating pulses at times at which information from a punched card is to be read in a punched card reading machine
US3480762A (en) * 1965-07-20 1969-11-25 Rca Corp Timing arrangement for document processor
US3493729A (en) * 1965-07-22 1970-02-03 Rca Corp Timing system
DE2310412C3 (en) * 1973-03-02 1979-04-12 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Method for reading codes and devices for carrying out the method
US3864735A (en) * 1973-09-12 1975-02-04 Burroughs Corp Read/write system for high density magnetic recording

Also Published As

Publication number Publication date
DE2531575B2 (en) 1978-04-20
DE2531575A1 (en) 1976-12-23
FR2315126A1 (en) 1977-01-14
CH589895A5 (en) 1977-07-29
DE2531575C3 (en) 1978-12-21

Similar Documents

Publication Publication Date Title
FR2298334B1 (en)
FR2315126B1 (en)
JPS5646874B2 (en)
JPS5246306U (en)
JPS5520976B2 (en)
JPS538913B1 (en)
JPS5287311U (en)
FI760365A (en)
JPS517339Y1 (en)
JPS5416324B2 (en)
JPS5261786U (en)
JPS51156042U (en)
JPS51153577U (en)
JPS51112178U (en)
CH600095A5 (en)
CH602501A5 (en)
CH601158A5 (en)
CH601291A5 (en)
CH595055A5 (en)
CH594419A5 (en)
CH600675A5 (en)
CH593739A5 (en)
CH591235A5 (en)
CH590887A5 (en)
CH590103A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse