GB1341638A - Magnetic clock generator - Google Patents

Magnetic clock generator

Info

Publication number
GB1341638A
GB1341638A GB2548171*A GB2548171A GB1341638A GB 1341638 A GB1341638 A GB 1341638A GB 2548171 A GB2548171 A GB 2548171A GB 1341638 A GB1341638 A GB 1341638A
Authority
GB
United Kingdom
Prior art keywords
wheel
pulse
gate
electrodes
sensors
Prior art date
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
GB2548171*A
Other languages
English (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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Italia SpA
Honeywell Information Systems Inc
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 Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of GB1341638A publication Critical patent/GB1341638A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Conveying Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB2548171*A 1970-05-06 1971-04-14 Magnetic clock generator Expired GB1341638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3493470A 1970-05-06 1970-05-06

Publications (1)

Publication Number Publication Date
GB1341638A true GB1341638A (en) 1973-12-25

Family

ID=21879554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2548171*A Expired GB1341638A (en) 1970-05-06 1971-04-14 Magnetic clock generator

Country Status (5)

Country Link
US (1) US3636313A (https=)
JP (1) JPS541603B1 (https=)
CA (1) CA946975A (https=)
FR (1) FR2088382B1 (https=)
GB (1) GB1341638A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914789A (en) * 1973-11-19 1975-10-21 Ibm Manually operated magnetic card encoder
US4553027A (en) * 1984-10-03 1985-11-12 Eastman Kodak Company Apparatus for reading encoded information on a carrier subject to non-uniform motion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936348C3 (de) * 1969-07-17 1974-02-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur Messung der Drehzahl und Drehrichtung eines Elektromotors mit elektrisch betriebener Motorbremse

Also Published As

Publication number Publication date
JPS541603B1 (https=) 1979-01-26
US3636313A (en) 1972-01-18
CA946975A (en) 1974-05-07
FR2088382A1 (https=) 1972-01-07
DE2122532A1 (de) 1971-11-25
DE2122532B2 (de) 1975-08-14
FR2088382B1 (https=) 1977-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees