ZA853656B - Magnetic disc reproducing apparatus - Google Patents

Magnetic disc reproducing apparatus

Info

Publication number
ZA853656B
ZA853656B ZA853656A ZA853656A ZA853656B ZA 853656 B ZA853656 B ZA 853656B ZA 853656 A ZA853656 A ZA 853656A ZA 853656 A ZA853656 A ZA 853656A ZA 853656 B ZA853656 B ZA 853656B
Authority
ZA
South Africa
Prior art keywords
magnetic disc
reproducing apparatus
disc reproducing
information signals
tracks
Prior art date
Application number
ZA853656A
Other languages
English (en)
Inventor
Ken Kutagari
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
Publication of ZA853656B publication Critical patent/ZA853656B/xx

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012Recording on, or reproducing or erasing from, magnetic disks
    • G11B5/016Recording on, or reproducing or erasing from, magnetic disks using magnetic foils
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012Recording on, or reproducing or erasing from, magnetic disks
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1251Formatting, e.g. arrangement of data block or words on the record carriers on discs for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806Pulse code modulation systems for audio signals
    • G11B20/1809Pulse code modulation systems for audio signals by interleaving
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36Monitoring, i.e. supervising the progress of recording or reproducing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/7921Processing of colour television signals in connection with recording for more than one processing mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10527Audio or video recording; Data buffering arrangements
    • G11B2020/10537Audio or video recording
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508Magnetic discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Liquid Crystal (AREA)
  • Television Signal Processing For Recording (AREA)
  • Lubricants (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
ZA853656A 1984-05-21 1985-05-14 Magnetic disc reproducing apparatus ZA853656B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59102056A JPH065939B2 (ja) 1984-05-21 1984-05-21 磁気デイスクの識別回路

Publications (1)

Publication Number Publication Date
ZA853656B true ZA853656B (en) 1985-12-24

Family

ID=14317110

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA853656A ZA853656B (en) 1984-05-21 1985-05-14 Magnetic disc reproducing apparatus

Country Status (16)

Country Link
US (1) US4609949A (ru)
EP (1) EP0162689B1 (ru)
JP (1) JPH065939B2 (ru)
KR (1) KR930002388B1 (ru)
AT (1) ATE67886T1 (ru)
BR (1) BR8502398A (ru)
CA (1) CA1232965A (ru)
DD (1) DD234516A5 (ru)
DE (1) DE3584185D1 (ru)
DK (1) DK163389C (ru)
ES (1) ES8608208A1 (ru)
MX (1) MX156740A (ru)
NO (1) NO168975C (ru)
NZ (1) NZ212062A (ru)
SU (1) SU1521296A3 (ru)
ZA (1) ZA853656B (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654568B2 (ja) * 1984-10-31 1994-07-20 株式会社日立製作所 磁気記録再生装置の自動トラツキング制御装置
US5410527A (en) * 1985-05-14 1995-04-25 Canon Kabushiki Kaisha Information recording/reproducing apparatus including setting optimum recording condition or reproducing condition
JPH07105112B2 (ja) * 1985-05-22 1995-11-13 キヤノン株式会社 情報記録方法
CA1325472C (en) * 1985-05-22 1993-12-21 Tsuguhide Sakata Information recording system and apparatus
JPH0640419B2 (ja) * 1985-05-28 1994-05-25 ソニー株式会社 同期信号の検出回路
JPH0771255B2 (ja) * 1986-01-24 1995-07-31 ソニー株式会社 再生装置
US4829388A (en) * 1986-08-04 1989-05-09 Fuji Photo Film Co., Ltd. Magnetic recording apparatus
US4835628A (en) * 1987-05-11 1989-05-30 Exabyte Corporation Apparatus and method for formatting and recording digital data on magnetic tape
JP2646587B2 (ja) * 1987-11-11 1997-08-27 ソニー株式会社 記録信号形成回路
DE3806047A1 (de) * 1988-02-26 1989-09-07 Thomson Japan K K Audiorecorder mit analoger aufzeichnung eines tonsignals
DE3808862A1 (de) * 1988-03-17 1989-09-28 Thomson Brandt Gmbh Aufzeichnungsgeraet
US5107377A (en) * 1989-04-10 1992-04-21 Ballard Synergy Corporation Method and apparatus for digital storage and retrieval of data
US5025336A (en) * 1989-11-06 1991-06-18 Prairietek Corporation Disk drive apparatus
US5808838A (en) * 1990-02-09 1998-09-15 Seagate Technologies, Inc. Miniature head disc drive system voice coil with single coil and dual stationary magnets
GB2257868B (en) * 1991-07-16 1995-04-12 Asahi Optical Co Ltd Still video device
US5838875A (en) * 1993-02-05 1998-11-17 Goldstar Co., Ltd. Apparatus and method for discriminating between analog and digital video signals in high definition video cassette recorder
KR0133015B1 (ko) * 1994-03-11 1998-04-16 구자홍 디지탈 아날로그 겸용 영상 기록/재생 장치
JP2003303469A (ja) * 2002-04-03 2003-10-24 Internatl Business Mach Corp <Ibm> データ記憶装置、ディスク・ドライブ装置、電子機器、ディスク・ドライブ装置の制御方法、電子機器の制御方法およびデータの読み書き方法
US20070085063A1 (en) * 2005-04-26 2007-04-19 The Board Of Regents Of The University Of Texas System Tunable sunblock agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932894A (en) * 1974-03-14 1976-01-13 International Business Machines Corporation Magnetic record member for use with rotating head magnetic recording apparatus
FR2496375B1 (fr) * 1980-12-17 1985-12-20 Sony Corp Appareil d'enregistrement/reproduction de signaux de television avec des signaux autio multiplexes
US4424543A (en) * 1981-11-16 1984-01-03 Dma Systems Corporation Method and apparatus for recording transducer positioning information
JPS5943676A (ja) * 1982-09-06 1984-03-10 Hitachi Ltd 電子カメラシステム
US4513331A (en) * 1982-10-12 1985-04-23 Dysan Corporation Method and apparatus for disk drive alignment

Also Published As

Publication number Publication date
DE3584185D1 (de) 1991-10-31
SU1521296A3 (ru) 1989-11-07
DK221485A (da) 1985-11-22
BR8502398A (pt) 1986-01-21
EP0162689A3 (en) 1987-05-27
NO168975C (no) 1992-04-22
KR850008540A (ko) 1985-12-18
DK221485D0 (da) 1985-05-20
NO168975B (no) 1992-01-13
DK163389C (da) 1992-07-13
EP0162689B1 (en) 1991-09-25
NO852009L (no) 1985-11-22
ES543360A0 (es) 1986-06-01
DD234516A5 (de) 1986-04-02
ES8608208A1 (es) 1986-06-01
US4609949A (en) 1986-09-02
DK163389B (da) 1992-02-24
NZ212062A (en) 1988-10-28
JPS60246184A (ja) 1985-12-05
MX156740A (es) 1988-09-28
CA1232965A (en) 1988-02-16
ATE67886T1 (de) 1991-10-15
EP0162689A2 (en) 1985-11-27
KR930002388B1 (ko) 1993-03-30
JPH065939B2 (ja) 1994-01-19

Similar Documents

Publication Publication Date Title
ZA853656B (en) Magnetic disc reproducing apparatus
AU586448B2 (en) Recording/reproducing apparatus
GB2190536B (en) Information signal recording and/or reproducing apparatus
EP0175308A3 (en) Recording disk data playback apparatus
GB8311005D0 (en) Recording and reproducing information signals
EP0174666A3 (en) Recording disk data playback apparatus
GB2160697B (en) Method and apparatus for recording information on magnetic disk
EP0208536A3 (en) Apparatus for recording and/or reproducing an additional information signal
GB2087631B (en) Methods and apparatus for recording and reproducing information signals
GB1525292A (en) Identification of records
EP0209151A3 (en) Apparatus for recording and/or reproducing an information signal
GB2158283B (en) Information signal recording disc and disc reproducing apparatus therefor
GB2130454B (en) Information signal recording medium and reproducing apparatus therefor
EP0302680A3 (en) An apparatus for recording and reproducing information on and from an optical disk
DE3367475D1 (en) Head for recording an information signal in and reproducing the same from a semiconductor recording medium
ATE78118T1 (de) Geraet zum konvertieren von markierungsinformationen.
AT389199B (de) Schaltungsanordnung zur wiedergabe von auf einem aufzeichnungsband in aufeinanderfolgenden, parallelen schraegspuren aufgezeichneten informationssignalen
DE3562853D1 (en) Cue signal recording circuit for magnetic recording and reproducing apparatus
GB2165687B (en) Recording disk data playback apparatus
EP0323911A3 (en) Recording digital signals
MY105820A (en) System for recording/reproducing signals on/from a magnetic tape in a cassette.
DE3666303D1 (en) Display apparatus for multi-channel pcm recorder
JPS53125816A (en) Recording system for information recorded medium disc
JPS6467702A (en) Magnetic card device