JPS57186877A - Magnetic recording method - Google Patents

Magnetic recording method

Info

Publication number
JPS57186877A
JPS57186877A JP56072461A JP7246181A JPS57186877A JP S57186877 A JPS57186877 A JP S57186877A JP 56072461 A JP56072461 A JP 56072461A JP 7246181 A JP7246181 A JP 7246181A JP S57186877 A JPS57186877 A JP S57186877A
Authority
JP
Japan
Prior art keywords
signal
circuits
contacts
spf
switched
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.)
Granted
Application number
JP56072461A
Other languages
English (en)
Other versions
JPH0221718B2 (ja
Inventor
Masahiko Machida
Kenji Nakano
Takao Takahashi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP56072461A priority Critical patent/JPS57186877A/ja
Priority to CA000400762A priority patent/CA1198515A/en
Priority to GB08211319A priority patent/GB2102183B/en
Priority to PH27166A priority patent/PH21527A/en
Priority to US06/375,103 priority patent/US4551771A/en
Priority to DE3216849A priority patent/DE3216849C2/de
Priority to AU83464/82A priority patent/AU550355B2/en
Priority to KR8202029A priority patent/KR880001549B1/ko
Priority to ES512146A priority patent/ES8308125A1/es
Priority to BR8202765A priority patent/BR8202765A/pt
Priority to NL8201995A priority patent/NL193516C/nl
Priority to AT0191582A priority patent/AT394921B/de
Priority to FR8208501A priority patent/FR2506107B1/fr
Publication of JPS57186877A publication Critical patent/JPS57186877A/ja
Publication of JPH0221718B2 publication Critical patent/JPH0221718B2/ja
Granted 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
    • G11B5/09—Digital recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/928—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the sound signal being pulse code modulated and recorded in time division multiplex with the modulated video signal
    • 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
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP56072461A 1981-05-14 1981-05-14 Magnetic recording method Granted JPS57186877A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP56072461A JPS57186877A (en) 1981-05-14 1981-05-14 Magnetic recording method
CA000400762A CA1198515A (en) 1981-05-14 1982-04-08 Method and apparatus for recording digital information in alternate recording tracks
GB08211319A GB2102183B (en) 1981-05-14 1982-04-20 Method and apparatus for recording signals
PH27166A PH21527A (en) 1981-05-14 1982-04-20 Method and apparatus for recording digital information in alternate recording tracks
US06/375,103 US4551771A (en) 1981-05-14 1982-05-05 Method and apparatus for recording digital information in alternate recording tracks
DE3216849A DE3216849C2 (de) 1981-05-14 1982-05-05 Verfahren und Vorrichtung zum Aufzeichnen von Information in benachbarten, parallel zueinander verlaufenden Spuren auf einem Aufzeichnungsmedium
AU83464/82A AU550355B2 (en) 1981-05-14 1982-05-06 V.t.r. digitised audio signals
KR8202029A KR880001549B1 (ko) 1981-05-14 1982-05-10 자기기록 방법
ES512146A ES8308125A1 (es) 1981-05-14 1982-05-13 "un metodo y un aparato para registrar informacion en pistas paralelas adyacentes de un medio de registro."
BR8202765A BR8202765A (pt) 1981-05-14 1982-05-13 Processo e sistema de registrar informacoes em pistas paralelas adjacentes sobre um suporte de registro
NL8201995A NL193516C (nl) 1981-05-14 1982-05-13 Systeem voor opnemen van digitale informatie in afwisselende registratiesporen.
AT0191582A AT394921B (de) 1981-05-14 1982-05-14 Verfahren zur aufzeichnung eines ersten und eines zweiten informationssignals in benachbarten parallelen schraegspuren
FR8208501A FR2506107B1 (fr) 1981-05-14 1982-05-14 Procede et appareil permettant d'enregistrer une information numerique sur des pistes d'enregistrement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56072461A JPS57186877A (en) 1981-05-14 1981-05-14 Magnetic recording method

Publications (2)

Publication Number Publication Date
JPS57186877A true JPS57186877A (en) 1982-11-17
JPH0221718B2 JPH0221718B2 (ja) 1990-05-15

Family

ID=13489957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56072461A Granted JPS57186877A (en) 1981-05-14 1981-05-14 Magnetic recording method

Country Status (13)

Country Link
US (1) US4551771A (ja)
JP (1) JPS57186877A (ja)
KR (1) KR880001549B1 (ja)
AT (1) AT394921B (ja)
AU (1) AU550355B2 (ja)
BR (1) BR8202765A (ja)
CA (1) CA1198515A (ja)
DE (1) DE3216849C2 (ja)
ES (1) ES8308125A1 (ja)
FR (1) FR2506107B1 (ja)
GB (1) GB2102183B (ja)
NL (1) NL193516C (ja)
PH (1) PH21527A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59148105A (ja) * 1983-02-14 1984-08-24 Hitachi Ltd 磁気録画再生装置
JPS59191125A (ja) * 1983-04-14 1984-10-30 Canon Inc 回転ヘッド型記録装置

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128001A (ja) * 1982-01-22 1983-07-30 Sony Corp 音声信号の再生装置
US4630132A (en) * 1982-12-08 1986-12-16 Hitachi, Ltd. Video signal recording/reproducing apparatus
JPS59127202A (ja) * 1983-01-11 1984-07-23 Victor Co Of Japan Ltd 多重磁気記録装置及び多重磁気記録再生装置
US4742404A (en) * 1984-03-13 1988-05-03 Olympus Optical Co., Ltd. Magnetic recording/reproduction apparatus
JP2693417B2 (ja) * 1985-03-28 1997-12-24 ソニー株式会社 記録再生装置
JPH0772924B2 (ja) * 1985-06-13 1995-08-02 ソニー株式会社 記録方法、記録再生方法、記録装置及び記録再生装置
JPS61289780A (ja) * 1985-06-18 1986-12-19 Sony Corp 映像再生装置
JPS61289791A (ja) 1985-06-18 1986-12-19 Sony Corp 映像・音声記録再生装置
JPS61292204A (ja) * 1985-06-19 1986-12-23 Sony Corp 記録再生装置
JPS61294652A (ja) * 1985-06-20 1986-12-25 Sony Corp 記録再生装置
JP2568819B2 (ja) * 1985-09-20 1997-01-08 三菱電機株式会社 間欠磁気記録再生装置
US4914527A (en) * 1986-04-09 1990-04-03 Sony Corporation Recording and reproducing digital video and audio signals together with a time code signal which is within user control words of the audio data
JP2590821B2 (ja) * 1986-05-23 1997-03-12 ソニー株式会社 磁気記録再生装置
JP2508491B2 (ja) * 1987-09-28 1996-06-19 ソニー株式会社 デ―タ再生装置
US4967289A (en) * 1987-09-30 1990-10-30 Sony Corporation PCM signal recording apparatus
JPH0193933A (ja) * 1987-10-06 1989-04-12 Sony Corp エラー訂正符号化装置
JPH01107373A (ja) * 1987-10-21 1989-04-25 Sony Corp データ再生装置
US5172380A (en) * 1988-06-30 1992-12-15 Sony Corporation Digital signal transmission apparatus
JPH0461669A (ja) * 1990-06-27 1992-02-27 Sony Corp Ｖｔｒ
US5253241A (en) * 1990-08-30 1993-10-12 Nec Corporation Optical recording apparatus for recording auxillary signals used for focus control
US5850500A (en) * 1995-06-28 1998-12-15 Kabushiki Kaisha Toshiba Recording medium comprising a plurality of different languages which are selectable independently of each other
US5764846A (en) * 1993-10-29 1998-06-09 Kabushiki Kaisha Toshiba Multi-scene recording medium and apparatus for reproducing data therefrom
EP0836190B1 (en) * 1993-10-29 1999-08-11 Kabushiki Kaisha Toshiba Information recording disk medium and reproduction apparatus
EP0836191B1 (en) * 1993-10-29 1999-03-03 Kabushiki Kaisha Toshiba Method and apparatus for reproducing data from a recording medium
US5784519A (en) * 1995-06-15 1998-07-21 Kabushiki Kaisha Toshiba Multi-scene recording medium and apparatus for reproducing data therefrom
US6259731B1 (en) * 1998-07-14 2001-07-10 Ericsson Inc. System and method for radio-communication using frequency modulated signals
US20180131142A1 (en) * 2016-11-10 2018-05-10 Caavo Inc Smart media cable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945620A (ja) * 1972-09-01 1974-05-01
JPS50131412A (ja) * 1974-04-01 1975-10-17
JPS5517829A (en) * 1978-07-20 1980-02-07 Matsushita Electric Ind Co Ltd Magnetic recorder and reproducing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303486A (en) * 1963-11-12 1967-02-07 Ampex Digital frequency shift magnetic recording system
US3935591A (en) * 1974-01-10 1976-01-27 Rca Corporation Audio-visual apparatus with control signal operated gating means
JPS53104215A (en) * 1977-02-24 1978-09-11 Sony Corp Magnetic reproducer
US4303950A (en) * 1978-07-20 1981-12-01 Matsushita Electric Industrial Co., Ltd. Helical scan video tape recorder for recording video and audio signals on contiguous tracks
DE3034716C2 (de) * 1979-09-21 1983-10-20 RCA Corp., 10020 New York, N.Y. Magnetband mit Schrägspuraufzeichnung zeitlich komprimierter Ton- und Bildinformationssignalteile sowie Aufnahme- und Wiedergabevorrichtung hierfür
JPS5894288A (ja) * 1981-11-30 1983-06-04 Sony Corp 映像信号記録装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945620A (ja) * 1972-09-01 1974-05-01
JPS50131412A (ja) * 1974-04-01 1975-10-17
JPS5517829A (en) * 1978-07-20 1980-02-07 Matsushita Electric Ind Co Ltd Magnetic recorder and reproducing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59148105A (ja) * 1983-02-14 1984-08-24 Hitachi Ltd 磁気録画再生装置
JPH0585961B2 (ja) * 1983-02-14 1993-12-09 Hitachi Ltd
JPS59191125A (ja) * 1983-04-14 1984-10-30 Canon Inc 回転ヘッド型記録装置

Also Published As

Publication number Publication date
AU550355B2 (en) 1986-03-20
DE3216849A1 (de) 1982-12-09
NL8201995A (nl) 1982-12-01
KR880001549B1 (ko) 1988-08-20
GB2102183A (en) 1983-01-26
AT394921B (de) 1992-07-27
JPH0221718B2 (ja) 1990-05-15
FR2506107A1 (fr) 1982-11-19
ATA191582A (de) 1991-12-15
ES512146A0 (es) 1983-07-01
ES8308125A1 (es) 1983-07-01
FR2506107B1 (fr) 1989-07-28
CA1198515A (en) 1985-12-24
KR840000140A (ko) 1984-01-30
US4551771A (en) 1985-11-05
GB2102183B (en) 1985-03-06
NL193516C (nl) 1999-12-03
NL193516B (nl) 1999-08-02
PH21527A (en) 1987-11-16
AU8346482A (en) 1982-11-18
DE3216849C2 (de) 1996-05-23
BR8202765A (pt) 1983-04-19

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