DE69318590T2 - Magnetisches Aufzeichnungs-/Wiedergabegerät - Google Patents

Magnetisches Aufzeichnungs-/Wiedergabegerät

Info

Publication number
DE69318590T2
DE69318590T2 DE69318590T DE69318590T DE69318590T2 DE 69318590 T2 DE69318590 T2 DE 69318590T2 DE 69318590 T DE69318590 T DE 69318590T DE 69318590 T DE69318590 T DE 69318590T DE 69318590 T2 DE69318590 T2 DE 69318590T2
Authority
DE
Germany
Prior art keywords
magnetic recording
playback device
playback
recording
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.)
Expired - Fee Related
Application number
DE69318590T
Other languages
English (en)
Other versions
DE69318590D1 (de
Inventor
Nobutaka Amada
Harushige Nakagaki
Takao Arai
Takaharu Noguchi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69318590D1 publication Critical patent/DE69318590D1/de
Publication of DE69318590T2 publication Critical patent/DE69318590T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • 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
    • G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape
    • 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
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • 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
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • 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
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Digital Magnetic Recording (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
DE69318590T 1992-02-05 1993-02-04 Magnetisches Aufzeichnungs-/Wiedergabegerät Expired - Fee Related DE69318590T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01980292A JP3261719B2 (ja) 1992-02-05 1992-02-05 磁気記録再生装置

Publications (2)

Publication Number Publication Date
DE69318590D1 DE69318590D1 (de) 1998-06-25
DE69318590T2 true DE69318590T2 (de) 1998-10-15

Family

ID=12009478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318590T Expired - Fee Related DE69318590T2 (de) 1992-02-05 1993-02-04 Magnetisches Aufzeichnungs-/Wiedergabegerät

Country Status (4)

Country Link
US (1) US5341248A (de)
EP (1) EP0554867B1 (de)
JP (1) JP3261719B2 (de)
DE (1) DE69318590T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69326653T2 (de) * 1992-07-31 2000-04-20 Canon Kk Aufzeichnungs- oder Wiedergabegerät mit rotierenden Köpfen
JP2897611B2 (ja) * 1992-10-16 1999-05-31 日本ビクター株式会社 磁気記録再生装置
DE4303453A1 (de) * 1993-02-08 1994-08-11 Thomson Brandt Gmbh Verfahren zum Aufzeichnen und Wiedergeben eines zeitkomprimierten Signals
US6091561A (en) * 1993-05-31 2000-07-18 Sanyo Electric Co., Ltd. Magnetic recording/reproduction apparatus which simultaneously scans two continuous tracks in both standard and long play modes
JP3486945B2 (ja) * 1994-02-24 2004-01-13 ソニー株式会社 回転ヘッド型記録再生装置
KR0133015B1 (ko) * 1994-03-11 1998-04-16 구자홍 디지탈 아날로그 겸용 영상 기록/재생 장치
JP3443982B2 (ja) * 1994-10-20 2003-09-08 松下電器産業株式会社 磁気記録再生装置
US5953482A (en) * 1995-10-18 1999-09-14 Matsushita Electric Industrial Co., Ltd. Magnetic recording/reproducing apparatus with the recording/reproducing heads preceding the erasing heads
JP3446372B2 (ja) * 1994-11-14 2003-09-16 ソニー株式会社 ディジタルデータ記録／再生装置および方法
JPH10143950A (ja) * 1996-11-07 1998-05-29 Victor Co Of Japan Ltd 磁気再生装置
DE69726700T2 (de) * 1996-11-27 2004-10-07 Victor Company Of Japan Magnetisches Aufnahme/Wiedergabegerät, das digitale Daten mit minimaler Fehlerrate wiedergeben kann
KR100510382B1 (ko) 1997-04-25 2005-11-23 소니 가부시끼 가이샤 회전자기헤드장치
US7106535B2 (en) * 2001-09-12 2006-09-12 Exabyte Corporation Method and apparatus for maintaining consistent track pitch in helical scan recorder
US7838026B2 (en) 2001-09-28 2010-11-23 Mcneil-Ppc, Inc. Burst-release polymer composition and dosage forms comprising the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584494A5 (de) * 1974-10-17 1977-01-31 Grundig Emv
US4730222A (en) * 1985-04-22 1988-03-08 Eastman Kodak Company Video recording apparatus having low and high resolution operational modes
JPS63298864A (ja) * 1987-05-29 1988-12-06 Canon Inc 記録または再生装置
JP2688197B2 (ja) * 1987-05-29 1997-12-08 キヤノン株式会社 画像情報記録装置
JPS6419514A (en) * 1987-07-15 1989-01-23 Kenwood Corp Digital audio tape recorder
JPH01146105A (ja) * 1987-12-02 1989-06-08 Sharp Corp 磁気記録再生装置
JPH01277301A (ja) * 1988-04-28 1989-11-07 Canon Inc 回転ヘッド型記録または再生装置
US5136437A (en) * 1988-12-27 1992-08-04 Sharp Kabushiki Kaisha Video signal recording/reproducing device
JPH02312385A (ja) * 1989-05-26 1990-12-27 Matsushita Electric Ind Co Ltd 高品位カラー映像信号磁気記録再生装置
JP2532667B2 (ja) * 1989-06-20 1996-09-11 シャープ株式会社 ビデオ信号記録再生装置
JP2782918B2 (ja) * 1990-06-08 1998-08-06 松下電器産業株式会社 磁気ヘッド及び磁気記録再生装置

Also Published As

Publication number Publication date
EP0554867A2 (de) 1993-08-11
US5341248A (en) 1994-08-23
EP0554867B1 (de) 1998-05-20
JP3261719B2 (ja) 2002-03-04
EP0554867A3 (en) 1994-11-30
JPH05217137A (ja) 1993-08-27
DE69318590D1 (de) 1998-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee