GB1282358A - Improvements in magnetic tape read out signal processing systems - Google Patents

Improvements in magnetic tape read out signal processing systems

Info

Publication number
GB1282358A
GB1282358A GB26297/70A GB2629770A GB1282358A GB 1282358 A GB1282358 A GB 1282358A GB 26297/70 A GB26297/70 A GB 26297/70A GB 2629770 A GB2629770 A GB 2629770A GB 1282358 A GB1282358 A GB 1282358A
Authority
GB
United Kingdom
Prior art keywords
pulses
series
circuit
transitions
significant
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
GB26297/70A
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.)
Compagnie Internationale pour lInformatique
Original Assignee
Compagnie Internationale pour lInformatique
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 Compagnie Internationale pour lInformatique filed Critical Compagnie Internationale pour lInformatique
Publication of GB1282358A publication Critical patent/GB1282358A/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
    • G11B20/20—Signal processing not specific to the method of recording or reproducing; Circuits therefor for correction of skew for multitrack recording
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
GB26297/70A 1969-06-03 1970-06-01 Improvements in magnetic tape read out signal processing systems Expired GB1282358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6918202A FR2048174A5 (enExample) 1969-06-03 1969-06-03

Publications (1)

Publication Number Publication Date
GB1282358A true GB1282358A (en) 1972-07-19

Family

ID=9035058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26297/70A Expired GB1282358A (en) 1969-06-03 1970-06-01 Improvements in magnetic tape read out signal processing systems

Country Status (3)

Country Link
US (1) US3657704A (enExample)
FR (1) FR2048174A5 (enExample)
GB (1) GB1282358A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774165A (en) * 1972-08-02 1973-11-20 Us Navy Apparatus for processing the flow of digital data
US3761887A (en) * 1972-12-13 1973-09-25 Dayton Elec Prod Interval counting circuit and method
US3792436A (en) * 1973-01-04 1974-02-12 Honeywell Inf Systems Deskewing buffer arrangement which includes means for detecting and correcting channel errors
US3803552A (en) * 1973-05-09 1974-04-09 Honeywell Inf Systems Error detection and correction apparatus for use in a magnetic tape system
US4286330A (en) * 1976-04-07 1981-08-25 Isaacson Joel D Autonomic string-manipulation system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823255A (en) * 1954-10-01 1958-02-11 Rca Corp Position error assimilator
US3054990A (en) * 1958-09-24 1962-09-18 Ibm Noise eliminator
US3451049A (en) * 1966-01-19 1969-06-17 Control Data Corp Skew correction arrangement for parallel track readout devices

Also Published As

Publication number Publication date
FR2048174A5 (enExample) 1971-03-19
US3657704A (en) 1972-04-18
DE2026516B2 (de) 1976-03-11
DE2026516A1 (de) 1970-12-23

Similar Documents

Publication Publication Date Title
US3271750A (en) Binary data detecting system
US3641534A (en) Intrarecord resynchronization in digital-recording systems
GB1454081A (en) Digital data magnetic tape recording apparatus
US4009490A (en) PLO phase detector and corrector
GB1324386A (en) Recording and reproducing information in a self-clocking non- return-to-zero format
US3685021A (en) Method and apparatus for processing data
US3197739A (en) Magnetic recording system
US4292655A (en) System incorporating word synchronization for a serial signal sequence
US3331079A (en) Apparatus for inhibiting non-significant pulse signals
US4000512A (en) Width modulated magnetic recording
US4034348A (en) Apparatus, including delay means, for sampling and recovering data recorded by the double transition recording technique
GB1282358A (en) Improvements in magnetic tape read out signal processing systems
GB1387760A (en) Method and apparatus for recording and reading binary digits
US3281805A (en) Skew elimination system utilizing a plurality of buffer shift registers
US3482228A (en) Write circuit for a phase modulation system
GB945552A (en) Small gap data tape communication system
US3789400A (en) Apparatus for deskewing data signals in a multi-track recording system
US3643228A (en) High-density storage and retrieval system
US2934746A (en) Information signal processing apparatus
GB1423675A (en) Detection and correcting of errors in electronic pulse-coded data
US3054990A (en) Noise eliminator
GB1301522A (enExample)
US3713123A (en) High density data recording and error tolerant data reproducing system
US3996612A (en) Test code generator
GB1339840A (en) Apparatus for decoding digital information

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee