JPS5611610A - Magnetic recording method of and apparatus for digital data signal - Google Patents

Magnetic recording method of and apparatus for digital data signal

Info

Publication number
JPS5611610A
JPS5611610A JP8928880A JP8928880A JPS5611610A JP S5611610 A JPS5611610 A JP S5611610A JP 8928880 A JP8928880 A JP 8928880A JP 8928880 A JP8928880 A JP 8928880A JP S5611610 A JPS5611610 A JP S5611610A
Authority
JP
Japan
Prior art keywords
data signal
digital data
magnetic recording
recording method
magnetic
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.)
Pending
Application number
JP8928880A
Other languages
English (en)
Japanese (ja)
Inventor
Pooru Rujie Jiyan
Original Assignee
Cii
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 Cii filed Critical Cii
Publication of JPS5611610A publication Critical patent/JPS5611610A/ja
Pending legal-status Critical Current

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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Digital Magnetic Recording (AREA)
JP8928880A 1979-07-02 1980-07-02 Magnetic recording method of and apparatus for digital data signal Pending JPS5611610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917172A FR2460522A1 (fr) 1979-07-02 1979-07-02 Procede et dispositif d'enregistrement magnetique numerique avec polarisation a haute frequence

Publications (1)

Publication Number Publication Date
JPS5611610A true JPS5611610A (en) 1981-02-05

Family

ID=9227405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8928880A Pending JPS5611610A (en) 1979-07-02 1980-07-02 Magnetic recording method of and apparatus for digital data signal

Country Status (8)

Country Link
US (1) US4383281A (enExample)
JP (1) JPS5611610A (enExample)
DE (1) DE3025045A1 (enExample)
FR (1) FR2460522A1 (enExample)
GB (1) GB2055238B (enExample)
IT (1) IT1131891B (enExample)
NL (1) NL8003646A (enExample)
SE (1) SE447767B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083349A (en) * 1991-03-08 1992-01-28 Talon, Inc. Slide fastener slider

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420776A (en) * 1981-11-30 1983-12-13 International Business Machines PSK Modulation in AC bias data recording
JPS601956A (ja) * 1983-06-17 1985-01-08 Sony Corp デイジタルデ−タの変調方法
DE3533447A1 (de) * 1985-09-19 1987-03-26 Tandberg Data Verfahren und anordnung zum aufzeichnen von daten auf einem magnetischen aufzeichnungstraeger
DE3533454A1 (de) * 1985-09-19 1987-03-26 Tandberg Data Verfahren und anordnung zur aufzeichnung und wiedergabe von daten
DE3633269A1 (de) * 1986-09-30 1988-03-31 Tandberg Data Verfahren und anordnung zum aufzeichnen von digitalen daten auf einen magnetischen aufzeichnungstraeger
US4845573A (en) * 1986-10-06 1989-07-04 Tandberg Data A/S System with filter system for improved reliability for recording data on a magnetic recording medium
DE3827370A1 (de) * 1988-08-12 1990-02-15 Broadcast Television Syst Schaltungsanordnung zur aufzeichnung von digitalen signalen
US6650493B2 (en) * 2000-03-31 2003-11-18 Seagate Technology Llc Pulsed write current adapted for use with a field maintenance current in a data storage device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128113A (en) * 1976-04-19 1977-10-27 Nippon Telegr & Teleph Corp <Ntt> Magnetic recording method of digital signal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215779A (en) * 1961-02-24 1965-11-02 Hallicrafters Co Digital data conversion and transmission system
US3641524A (en) * 1966-11-07 1972-02-08 Leach Corp Magnetic record and reproduce system for digital data having a nrzc format
US3551816A (en) * 1969-03-10 1970-12-29 T O Paine Digital synchronizer
GB1333951A (en) 1971-03-08 1973-10-17 Standard Telephones Cables Ltd Electrical supervisory system
US3792454A (en) * 1972-01-03 1974-02-12 Honeywell Inf Systems Magnetic strorage system using alternate codes to reduce write current bias
US3789380A (en) * 1972-02-18 1974-01-29 Ibm Digital recording at twice nyquist bandwidth
US3980824A (en) * 1974-10-29 1976-09-14 Motorola, Inc. Modulator demodulator for binary digitally encoded messages
US3952329A (en) * 1975-02-06 1976-04-20 International Business Machines Corporation Pulse compression recording
US4017903A (en) * 1975-08-27 1977-04-12 Hewlett-Packard Company Pulse code modulation recording and/or reproducing system
US4202017A (en) * 1978-05-08 1980-05-06 Sperry Rand Corporation Magnetic recording signal equalization apparatus
US4234897A (en) * 1978-10-05 1980-11-18 Ampex Corporation DC Free encoding for data transmission
FR2459529A1 (fr) * 1979-06-18 1981-01-09 Cii Honeywell Bull Procede et dispositif d'enregistrement magnetique numerique avec polarisation a haute frequence

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52128113A (en) * 1976-04-19 1977-10-27 Nippon Telegr & Teleph Corp <Ntt> Magnetic recording method of digital signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083349A (en) * 1991-03-08 1992-01-28 Talon, Inc. Slide fastener slider

Also Published As

Publication number Publication date
FR2460522A1 (fr) 1981-01-23
DE3025045C2 (enExample) 1990-05-31
SE8004696L (sv) 1981-01-03
GB2055238A (en) 1981-02-25
DE3025045A1 (de) 1981-01-15
IT8023200A0 (it) 1980-07-02
NL8003646A (nl) 1981-01-06
FR2460522B1 (enExample) 1983-07-22
US4383281A (en) 1983-05-10
GB2055238B (en) 1983-07-20
IT1131891B (it) 1986-06-25
SE447767B (sv) 1986-12-08

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