GB1410427A - Method for measuring and adjusting the relative displacement between binary signals corresponding to information recorded on the different tracks of a kinematic magnetic storage device - Google Patents

Method for measuring and adjusting the relative displacement between binary signals corresponding to information recorded on the different tracks of a kinematic magnetic storage device

Info

Publication number
GB1410427A
GB1410427A GB669973A GB669973A GB1410427A GB 1410427 A GB1410427 A GB 1410427A GB 669973 A GB669973 A GB 669973A GB 669973 A GB669973 A GB 669973A GB 1410427 A GB1410427 A GB 1410427A
Authority
GB
United Kingdom
Prior art keywords
pulses
storage device
time
magnetic storage
track
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
GB669973A
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.)
RECH ET DACTIVITES PETROLIERES
Original Assignee
RECH ET DACTIVITES PETROLIERES
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 RECH ET DACTIVITES PETROLIERES filed Critical RECH ET DACTIVITES PETROLIERES
Publication of GB1410427A publication Critical patent/GB1410427A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/16—Digital recording or reproducing using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB669973A 1972-02-24 1973-02-12 Method for measuring and adjusting the relative displacement between binary signals corresponding to information recorded on the different tracks of a kinematic magnetic storage device Expired GB1410427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206300A FR2173437A5 (https=) 1972-02-24 1972-02-24

Publications (1)

Publication Number Publication Date
GB1410427A true GB1410427A (en) 1975-10-15

Family

ID=9094065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB669973A Expired GB1410427A (en) 1972-02-24 1973-02-12 Method for measuring and adjusting the relative displacement between binary signals corresponding to information recorded on the different tracks of a kinematic magnetic storage device

Country Status (5)

Country Link
US (1) US3843952A (https=)
JP (1) JPS4986009A (https=)
FR (1) FR2173437A5 (https=)
GB (1) GB1410427A (https=)
NL (1) NL7302607A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927392A (en) * 1974-06-17 1975-12-16 Bell Telephone Labor Inc Conditional skew compensation arrangement
US4342057A (en) * 1980-06-16 1982-07-27 Eastman Technology, Inc. Skew calculation using information recorded along a single timing track
US4330846A (en) * 1980-06-16 1982-05-18 Eastman Technology, Inc. Digital time base correction
EP0175941B1 (de) * 1984-09-21 1989-11-23 WILLI STUDER AG Fabrik für elektronische Apparate Vorrichtung und Verfahren zum Herstellen und wahlweisen Ausgleichen einer zeitlichen Beziehung zwischen digitalen Signalfolgen
US4731676A (en) * 1985-12-13 1988-03-15 Cyclotomics, Inc. Transparent synchronization of multiple channel data
US5921731A (en) * 1996-12-31 1999-07-13 The Ingersoll Milling Machine Company High speed hydrostatic spindle
US6036413A (en) * 1997-01-02 2000-03-14 The Ingersoll Milling Machine Company High speed hydrodynamic spindle

Also Published As

Publication number Publication date
FR2173437A5 (https=) 1973-10-05
US3843952A (en) 1974-10-22
DE2308304B2 (de) 1977-02-24
DE2308304A1 (de) 1973-08-30
JPS4986009A (https=) 1974-08-17
NL7302607A (https=) 1973-08-28

Similar Documents

Publication Publication Date Title
GB1452077A (en) Logic circuit digital tachometer counter
GB1327001A (en) Digital control systems
GB1487570A (en) Digital data compensation system
GB1339396A (en) System for detecting alteral shift of a moving web
GB1410427A (en) Method for measuring and adjusting the relative displacement between binary signals corresponding to information recorded on the different tracks of a kinematic magnetic storage device
US2801407A (en) Timing channel recording
US2921296A (en) Deskewing system
US3821804A (en) Servo system for positioning data transducer
US3103000A (en) Skew correction system
US3277440A (en) Methods and apparatus for recording well logging data on magnetic tape utilizing recorded reference signals for control purposes
GB1260706A (en) Improvements in or relating to transducer systems
GB1213688A (en) Data transmission apparatus
GB867009A (en) Improvements in or relating to data insertion equipment
EP0098375B1 (en) Compensation circuit for multiple speed printer
US3531787A (en) Automatic magnetic drum clock track recorder
US2972736A (en) Bi-directional magnetic tape recording
US3196385A (en) Transferring seismic traces at synchronized firing times
US3633190A (en) Apparatus for interpreting information recorded on an erasable storage medium, and for making it possible to replace such information in full or in part
GB1218713A (en) Data storage apparatus
US3665430A (en) Digital tape error recognition method utilizing complementary information
US3800280A (en) Time skew measurement circuit for mag tape transports
GB809849A (en) Improvements in signal synchronizer
US3196420A (en) Clock writer for magnetic data storage devices
GB768183A (en) Timing and clocking circuits for data processing machines
US2874371A (en) Information storage system

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee