CN1133975C - 数字信号磁记录、再现方法和装置 - Google Patents

数字信号磁记录、再现方法和装置 Download PDF

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Publication number
CN1133975C
CN1133975C CNB991202376A CN99120237A CN1133975C CN 1133975 C CN1133975 C CN 1133975C CN B991202376 A CNB991202376 A CN B991202376A CN 99120237 A CN99120237 A CN 99120237A CN 1133975 C CN1133975 C CN 1133975C
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CN
China
Prior art keywords
data
tape
track
bandwidth
recording
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
CNB991202376A
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English (en)
Chinese (zh)
Other versions
CN1249514A (zh
Inventor
ר����һ��
专修阳一郎
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
Publication of CN1249514A publication Critical patent/CN1249514A/zh
Application granted granted Critical
Publication of CN1133975C publication Critical patent/CN1133975C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1207—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only
    • G11B20/1208—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CNB991202376A 1998-09-25 1999-09-23 数字信号磁记录、再现方法和装置 Expired - Fee Related CN1133975C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP272135/1998 1998-09-25
JP272135/98 1998-09-25
JP10272135A JP2000100081A (ja) 1998-09-25 1998-09-25 デジタル信号の磁気記録装置及び方法、デジタル信号の磁気再生装置及び方法、並びに、テープ状記録媒体

Publications (2)

Publication Number Publication Date
CN1249514A CN1249514A (zh) 2000-04-05
CN1133975C true CN1133975C (zh) 2004-01-07

Family

ID=17509590

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB991202376A Expired - Fee Related CN1133975C (zh) 1998-09-25 1999-09-23 数字信号磁记录、再现方法和装置

Country Status (7)

Country Link
US (1) US6721487B1 (enExample)
EP (1) EP0989546A3 (enExample)
JP (1) JP2000100081A (enExample)
KR (1) KR20000023399A (enExample)
CN (1) CN1133975C (enExample)
MY (1) MY125013A (enExample)
TW (1) TW470934B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4048460B2 (ja) * 1998-12-25 2008-02-20 ソニー株式会社 磁気記録装置及び方法、磁気再生装置及び方法並びにテープ状記録媒体
CN1398396A (zh) * 2000-02-03 2003-02-19 松下电器产业株式会社 数字磁记录器和磁记录/再现设备
JP2004164752A (ja) * 2002-11-13 2004-06-10 Alps Electric Co Ltd 磁気ヘッドと、この磁気ヘッドを備えた磁気記録装置並びに磁気記録再生装置
CN105008974B (zh) * 2013-03-06 2017-05-31 富士胶片株式会社 镜头装置以及可动光学元件的位置检测方法
EP3016029A1 (en) * 2014-10-28 2016-05-04 Thomson Licensing Method and apparatus for storing digital data at a surface of a data carrier, and method and apparatus for reading back digital data from at a surface of a data carrier

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223079A (ja) 1984-04-18 1985-11-07 Sony Corp 情報信号の記録装置
KR100292588B1 (ko) 1992-05-12 2001-06-15 이데이 노부유끼 자기기록재생장치및그방법
JP3287875B2 (ja) * 1992-05-20 2002-06-04 ソニー株式会社 ビデオテープレコーダ
KR0135872B1 (ko) * 1992-06-08 1998-05-15 강진구 디지탈 영상기록재생장치 및 그 방법
KR0121698Y1 (ko) * 1993-06-30 1998-08-01 김광호 표준/장시간모드 판별신호 기록/재생장치
KR0170262B1 (ko) * 1993-09-27 1999-04-15 김광호 비데오테이프 레코더
JPH07307958A (ja) * 1994-05-12 1995-11-21 Toshiba Corp 磁気記録再生装置
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
KR100219130B1 (ko) * 1995-07-20 1999-09-01 윤종용 아날로그 / 디지탈겸용 자기테이프 기록 및 재생장치
EP0845775B1 (en) * 1996-11-27 2003-12-10 Victor Company of Japan, Ltd. Magnetic recording/ reproduction apparatus capable of reproducing digital data at minimum error rate
JP4081881B2 (ja) * 1998-03-02 2008-04-30 ソニー株式会社 デジタル信号の磁気記録装置及び方法、デジタル信号の磁気再生装置及び方法、並びに、テープ状記録媒体
JP2001043632A (ja) * 1999-07-29 2001-02-16 Sony Corp 磁気記録装置及び方法、磁気再生装置及び方法、並びに、テープ状記録媒体

Also Published As

Publication number Publication date
EP0989546A2 (en) 2000-03-29
JP2000100081A (ja) 2000-04-07
TW470934B (en) 2002-01-01
KR20000023399A (ko) 2000-04-25
EP0989546A3 (en) 2000-05-10
US6721487B1 (en) 2004-04-13
CN1249514A (zh) 2000-04-05
MY125013A (en) 2006-07-31

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