JPH04179380A - ディジタル画像信号の磁気記録装置 - Google Patents

ディジタル画像信号の磁気記録装置

Info

Publication number
JPH04179380A
JPH04179380A JP2307508A JP30750890A JPH04179380A JP H04179380 A JPH04179380 A JP H04179380A JP 2307508 A JP2307508 A JP 2307508A JP 30750890 A JP30750890 A JP 30750890A JP H04179380 A JPH04179380 A JP H04179380A
Authority
JP
Japan
Prior art keywords
circuit
data
block
magnetic
signal
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
JP2307508A
Other languages
English (en)
Japanese (ja)
Inventor
Keiji Kanota
啓二 叶多
Hajime Inoue
肇 井上
Akihiro Uetake
昭浩 上竹
Moriyuki Kawaguchi
川口　守幸
Yukio Kubota
幸雄 久保田
Kazunobu Chiba
千葉　一信
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 JP2307508A priority Critical patent/JPH04179380A/ja
Priority to PCT/JP1991/000755 priority patent/WO1992009073A1/fr
Priority to CA002073194A priority patent/CA2073194C/fr
Priority to US08/768,871 priority patent/US5384666A/en
Publication of JPH04179380A publication Critical patent/JPH04179380A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
  • Television Signal Processing For Recording (AREA)
JP2307508A 1990-11-14 1990-11-14 ディジタル画像信号の磁気記録装置 Pending JPH04179380A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2307508A JPH04179380A (ja) 1990-11-14 1990-11-14 ディジタル画像信号の磁気記録装置
PCT/JP1991/000755 WO1992009073A1 (fr) 1990-11-14 1991-06-05 Dispositif d'enregistrement de signaux d'image numeriques
CA002073194A CA2073194C (fr) 1990-11-14 1991-06-05 Appareil d'enregistrement magnetique de signaux d'imagerie numerique
US08/768,871 US5384666A (en) 1990-11-14 1991-06-05 Digital picture signal recording apparatus in which a field interval is recorded in a plurality of tracks exhibiting a track pitch no greater than 5.5 μm by a rotary drum having a diameter no greater than 25 mm and a rotary speed no less than 150 rps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2307508A JPH04179380A (ja) 1990-11-14 1990-11-14 ディジタル画像信号の磁気記録装置

Publications (1)

Publication Number Publication Date
JPH04179380A true JPH04179380A (ja) 1992-06-26

Family

ID=17969924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2307508A Pending JPH04179380A (ja) 1990-11-14 1990-11-14 ディジタル画像信号の磁気記録装置

Country Status (3)

Country Link
JP (1) JPH04179380A (fr)
CA (1) CA2073194C (fr)
WO (1) WO1992009073A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702754A (en) * 1995-02-22 1997-12-30 Meadox Medicals, Inc. Method of providing a substrate with a hydrophilic coating and substrates, particularly medical devices, provided with such coatings
US6468649B1 (en) 1995-02-22 2002-10-22 Scimed Life Systems, Inc. Antimicrobial adhesion surface
US6558798B2 (en) 1995-02-22 2003-05-06 Scimed Life Systems, Inc. Hydrophilic coating and substrates coated therewith having enhanced durability and lubricity
BR9906330A (pt) * 1998-03-19 2000-07-04 Koninkl Philips Electronics Nv Equipamentos e processos para gravar e para editar um sinal de informação em tempo real, portadora para gravação tipo disco, e, equipamentos para simultaneamente gravar e reproduzir sinais de informação em tempo real, e para ler um sinal de informação em tempo real

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119519A (ja) * 1982-12-27 1984-07-10 Sony Corp Ｐｃｍ信号の記録装置
JPS62262208A (ja) * 1986-05-07 1987-11-14 Mitsubishi Electric Corp 回転ヘツド方式磁気記録再生装置
JP2505807B2 (ja) * 1987-06-08 1996-06-12 キヤノン株式会社 ディジタル信号記録装置
JPH01307003A (ja) * 1988-06-03 1989-12-12 Hitachi Ltd 回転ヘツド型ｐｃｍ記録再生装置

Also Published As

Publication number Publication date
CA2073194A1 (fr) 1992-05-15
CA2073194C (fr) 2000-08-01
WO1992009073A1 (fr) 1992-05-29

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