NL9002772A - Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager. - Google Patents

Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager. Download PDF

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Publication number
NL9002772A
NL9002772A NL9002772A NL9002772A NL9002772A NL 9002772 A NL9002772 A NL 9002772A NL 9002772 A NL9002772 A NL 9002772A NL 9002772 A NL9002772 A NL 9002772A NL 9002772 A NL9002772 A NL 9002772A
Authority
NL
Netherlands
Prior art keywords
bit
word
signal
words
precoder
Prior art date
Application number
NL9002772A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26646745&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL9002772(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NL9002069A external-priority patent/NL9002069A/nl
Priority to NL9002772A priority Critical patent/NL9002772A/nl
Application filed by Philips Nv filed Critical Philips Nv
Priority to TW080104351A priority patent/TW200587B/zh
Priority to US07/712,167 priority patent/US5142421A/en
Priority to EP91202347A priority patent/EP0476767B1/en
Priority to DK91202347.0T priority patent/DK0476767T3/da
Priority to AT91202347T priority patent/ATE136149T1/de
Priority to SG1996006249A priority patent/SG44720A1/en
Priority to ES91202347T priority patent/ES2088785T3/es
Priority to DE69118288T priority patent/DE69118288T2/de
Priority to SK2853-91A priority patent/SK280674B6/sk
Priority to CS19912853A priority patent/CZ288091B6/cs
Priority to AU84555/91A priority patent/AU643921B2/en
Priority to SU915001552A priority patent/RU2067781C1/ru
Priority to BR919104007A priority patent/BR9104007A/pt
Priority to UA5001552A priority patent/UA29376C2/uk
Priority to CN91109146A priority patent/CN1027664C/zh
Priority to JP03269076A priority patent/JP3130345B2/ja
Priority to KR1019910016521A priority patent/KR100221903B1/ko
Publication of NL9002772A publication Critical patent/NL9002772A/nl
Priority to HK98105219A priority patent/HK1006478A1/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
    • G11B5/592—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads
    • G11B5/5921—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals
    • 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
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/463—Controlling, regulating, or indicating speed by using pilot tracking tones embedded in binary coded signals, e.g. using DSV/CDS values of coded signals
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • 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)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Dc Digital Transmission (AREA)
NL9002772A 1990-09-21 1990-12-17 Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager. NL9002772A (nl)

Priority Applications (19)

Application Number Priority Date Filing Date Title
NL9002772A NL9002772A (nl) 1990-09-21 1990-12-17 Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
TW080104351A TW200587B (zh) 1990-09-21 1991-06-04
US07/712,167 US5142421A (en) 1990-09-21 1991-06-06 Device for recording a digital information signal on a record carrier
EP91202347A EP0476767B1 (en) 1990-09-21 1991-09-13 Device and method for recording a digital information signal on a record carrier
DK91202347.0T DK0476767T3 (da) 1990-09-21 1991-09-13 Indretning og fremgangsmåde til optagelse af et digitalt informationssignal på en optagelsesbærer
AT91202347T ATE136149T1 (de) 1990-09-21 1991-09-13 Anordnung und verfahren zum aufzeichnen eines digitalen informationssignals auf einem aufzeichnungsträger
SG1996006249A SG44720A1 (en) 1990-09-21 1991-09-13 Device for recording a digital information signal on a record carrier
ES91202347T ES2088785T3 (es) 1990-09-21 1991-09-13 Dispositivo y metodo para registrar una señal de informacion numerica en un soporte de registro.
DE69118288T DE69118288T2 (de) 1990-09-21 1991-09-13 Anordnung und Verfahren zum Aufzeichnen eines digitalen Informationssignals auf einem Aufzeichnungsträger
SK2853-91A SK280674B6 (sk) 1990-09-21 1991-09-18 Zariadenie na záznam číslicového informačného sign
CN91109146A CN1027664C (zh) 1990-09-21 1991-09-18 在记录载体上记录数字信息信号的装置
UA5001552A UA29376C2 (uk) 1990-09-21 1991-09-18 Пристрій для запису цифрового інформаційного сигналу
CS19912853A CZ288091B6 (cs) 1990-09-21 1991-09-18 Způsob a zařízení pro zaznamenávání číslicového informačního signálu do informační stopy
AU84555/91A AU643921B2 (en) 1990-09-21 1991-09-18 Device for recording a digital information signal on a record carrier
SU915001552A RU2067781C1 (ru) 1990-09-21 1991-09-18 Устройство для записи цифровых информационных сигналов на информационную дорожку магнитного носителя записи
BR919104007A BR9104007A (pt) 1990-09-21 1991-09-18 Aparelho para gravar um sinal de informacao digital em uma trilha de informacoes sobre um suporte de gravacao magnetica
JP03269076A JP3130345B2 (ja) 1990-09-21 1991-09-19 記録担体上にデジタル情報信号を記録する装置及び方法
KR1019910016521A KR100221903B1 (ko) 1990-09-21 1991-09-20 디지탈 정보 신호 기록 장치
HK98105219A HK1006478A1 (en) 1990-09-21 1998-06-12 Device and method for recording a digital information signal on a record carrier

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL9002069A NL9002069A (nl) 1990-09-21 1990-09-21 Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
NL9002069 1990-09-21
NL9002772A NL9002772A (nl) 1990-09-21 1990-12-17 Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.
NL9002772 1990-12-17

Publications (1)

Publication Number Publication Date
NL9002772A true NL9002772A (nl) 1992-04-16

Family

ID=26646745

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9002772A NL9002772A (nl) 1990-09-21 1990-12-17 Inrichting voor het optekenen van een digitaal informatiesignaal in een registratiedrager.

Country Status (19)

Country Link
US (1) US5142421A (zh)
EP (1) EP0476767B1 (zh)
JP (1) JP3130345B2 (zh)
KR (1) KR100221903B1 (zh)
CN (1) CN1027664C (zh)
AT (1) ATE136149T1 (zh)
AU (1) AU643921B2 (zh)
BR (1) BR9104007A (zh)
CZ (1) CZ288091B6 (zh)
DE (1) DE69118288T2 (zh)
DK (1) DK0476767T3 (zh)
ES (1) ES2088785T3 (zh)
HK (1) HK1006478A1 (zh)
NL (1) NL9002772A (zh)
RU (1) RU2067781C1 (zh)
SG (1) SG44720A1 (zh)
SK (1) SK280674B6 (zh)
TW (1) TW200587B (zh)
UA (1) UA29376C2 (zh)

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JP2830352B2 (ja) * 1990-04-11 1998-12-02 ソニー株式会社 デジタルデータ検出装置
SG96155A1 (en) * 1990-08-18 2003-05-23 Mitsubishi Electric Corp Data conversion method, pilot signal formation method using the same and rotary magnetic head device using the same
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DE4222030A1 (de) * 1992-07-04 1994-01-05 Thomson Brandt Gmbh Verfahren zur Spurfolgesteuerung in einem Recorder
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EP0593173B1 (en) * 1992-10-16 1998-11-11 Matsushita Electric Industrial Co., Ltd. Apparatus for recording digital signals by controlling frequency characteristics of digital signals
KR940018849A (ko) * 1993-01-28 1994-08-19 프레데릭 얀 스미트 영상신호 및 이에 대응하는 음성 신호를 길이방향 자기 기록 매체상의 경사기록 트랙에 기록하는 장치 및 기록매체 (Arrangement for recording a video signal and a corresponding audio signal in slant tracks on a longitudinal magnetic record carrier, and record carrier obtained by means of the arrangement)
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JP3271210B2 (ja) * 1993-05-11 2002-04-02 ソニー株式会社 回転ヘッド型磁気記録再生装置
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JP3420286B2 (ja) * 1993-05-28 2003-06-23 キヤノン株式会社 記録再生装置
JP3312433B2 (ja) * 1993-08-02 2002-08-05 ソニー株式会社 ディジタル信号記録再生装置
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JP3613689B2 (ja) * 1993-10-27 2005-01-26 三菱電機株式会社 情報変換装置
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JPH09511634A (ja) * 1994-04-12 1997-11-18 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ トリックモードビデオ信号の記録及び再生
JP2773650B2 (ja) * 1994-06-29 1998-07-09 日本ビクター株式会社 デジタル情報変調装置
JP2947081B2 (ja) * 1994-06-29 1999-09-13 日本ビクター株式会社 デジタル情報変調装置
JP3610089B2 (ja) * 1994-06-29 2005-01-12 キヤノン株式会社 ディジタル変調回路及びディジタル記録装置
JP3316313B2 (ja) * 1994-09-28 2002-08-19 三洋電機株式会社 符号化装置
US5859600A (en) * 1994-09-28 1999-01-12 Canon Kabushiki Kaisha Apparatus for modulating digital data and adding control data
US5642241A (en) 1994-10-31 1997-06-24 Samsung Electronics Co., Ltd. Digital signal recording apparatus in which interleaved-NRZI modulated is generated with a lone 2T precoder
US6384996B1 (en) * 1994-10-31 2002-05-07 Samsung Electronics Co., Ltd. Insertion of ones and zeroes into I-NRZI modulation for magnetic recording apparatus to facilitate head tracking
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KR0185918B1 (ko) * 1995-02-27 1999-04-15 김광호 동기신호 오류정정을 통한 데이타의 s/p변환방법 및 장치
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KR0155824B1 (ko) 1995-05-29 1998-12-15 김광호 디지탈신호 기록장치
US5862006A (en) * 1995-06-22 1999-01-19 U.S. Philips Corporation Apparatus for recording a digital information signal in a track on a record carrier and encoding means for encoding said digital information signal
JPH0917129A (ja) * 1995-06-30 1997-01-17 Fujitsu Ltd ライトデータの調整ビット決定方法、調整ビット決定回路、ライトデータ作成回路及びディスク装置
KR0152049B1 (ko) 1995-08-03 1998-10-15 김광호 디지탈 변조시스템의 제어신호 부가장치
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KR100191754B1 (ko) * 1996-05-18 1999-06-15 신현철 자기 기록 매체를 이용한 영상기기의 신호 기록 장치
US5943368A (en) * 1996-07-08 1999-08-24 U.S. Philips Corporation Transmission, recording and reproduction of a digital information signal
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US5757294A (en) * 1996-12-31 1998-05-26 Quantum Corporation Rate 24/25 modulation code for PRML recording channels
US6078448A (en) * 1997-01-21 2000-06-20 U.S. Philips Corporation Recording of subcode signals in slant tracks on a record carrier
BR9805969A (pt) * 1997-02-03 1999-08-31 Koninkl Philips Electronics Nv Aparelhos e processos para gravar um primeiro e segundo sinal de informação digital em trilhas oblìquas em um suporte de gravação magnético e suporte de gravação
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Also Published As

Publication number Publication date
CZ285391A3 (en) 1994-08-17
UA29376C2 (uk) 2000-11-15
SK285391A3 (en) 1995-01-05
BR9104007A (pt) 1992-05-26
US5142421A (en) 1992-08-25
ES2088785T3 (es) 1996-09-16
DK0476767T3 (da) 1996-08-12
EP0476767A1 (en) 1992-03-25
SK280674B6 (sk) 2000-06-12
KR920006940A (ko) 1992-04-28
CN1027664C (zh) 1995-02-15
AU8455591A (en) 1992-03-26
RU2067781C1 (ru) 1996-10-10
ATE136149T1 (de) 1996-04-15
CN1059987A (zh) 1992-04-01
DE69118288D1 (de) 1996-05-02
SG44720A1 (en) 1997-12-19
HK1006478A1 (en) 1999-02-26
TW200587B (zh) 1993-02-21
JP3130345B2 (ja) 2001-01-31
CZ288091B6 (cs) 2001-04-11
AU643921B2 (en) 1993-11-25
JPH04255969A (ja) 1992-09-10
EP0476767B1 (en) 1996-03-27
DE69118288T2 (de) 1996-10-02
KR100221903B1 (ko) 1999-09-15

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