FR2510797B1 - Dispositif d'enregistrement de signaux numeriques codes et dispositif de reproduction de ces signaux - Google Patents

Dispositif d'enregistrement de signaux numeriques codes et dispositif de reproduction de ces signaux

Info

Publication number
FR2510797B1
FR2510797B1 FR8213308A FR8213308A FR2510797B1 FR 2510797 B1 FR2510797 B1 FR 2510797B1 FR 8213308 A FR8213308 A FR 8213308A FR 8213308 A FR8213308 A FR 8213308A FR 2510797 B1 FR2510797 B1 FR 2510797B1
Authority
FR
France
Prior art keywords
signals
reproducing
coded digital
recording coded
digital signals
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
Application number
FR8213308A
Other languages
English (en)
Other versions
FR2510797A1 (fr
Inventor
Isao Masuda
Nobuaki Takahashi
Kasunori Nishikawa
Yoshiki Iwasaki
Makoto Komura
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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
Priority claimed from JP56120359A external-priority patent/JPS5823310A/ja
Priority claimed from JP56120358A external-priority patent/JPS5823309A/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of FR2510797A1 publication Critical patent/FR2510797A1/fr
Application granted granted Critical
Publication of FR2510797B1 publication Critical patent/FR2510797B1/fr
Expired legal-status Critical Current

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
    • G11B5/02Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • 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
    • 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
FR8213308A 1981-07-31 1982-07-30 Dispositif d'enregistrement de signaux numeriques codes et dispositif de reproduction de ces signaux Expired FR2510797B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56120359A JPS5823310A (ja) 1981-07-31 1981-07-31 デイジタル情報信号記録方式
JP56120358A JPS5823309A (ja) 1981-07-31 1981-07-31 デスクランブル回路

Publications (2)

Publication Number Publication Date
FR2510797A1 FR2510797A1 (fr) 1983-02-04
FR2510797B1 true FR2510797B1 (fr) 1988-08-26

Family

ID=26457962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213308A Expired FR2510797B1 (fr) 1981-07-31 1982-07-30 Dispositif d'enregistrement de signaux numeriques codes et dispositif de reproduction de ces signaux

Country Status (7)

Country Link
KR (1) KR840001359A (fr)
AU (1) AU534690B2 (fr)
CA (1) CA1201201A (fr)
DE (1) DE3228539A1 (fr)
FR (1) FR2510797B1 (fr)
GB (1) GB2104755B (fr)
NL (1) NL8203050A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580769B2 (en) * 1984-05-05 1989-02-02 British Encryption Technology Limited Communications system
DE3529435A1 (de) * 1985-08-16 1987-02-26 Bosch Gmbh Robert Verfahren zur uebertragung digital codierter signale
GB9205291D0 (en) * 1992-03-11 1992-04-22 Soundcraft Electronics Ltd Improvements in or relating to the digital control of analogue systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649915A (en) * 1970-06-22 1972-03-14 Bell Telephone Labor Inc Digital data scrambler-descrambler apparatus for improved error performance
US4246615A (en) * 1977-12-16 1981-01-20 Victor Company Of Japan, Limited System for recording and/or reproducing an audio signal which has been converted into a digital signal
US4234898A (en) * 1978-03-15 1980-11-18 Nippon Hoso Kyokai Digital magnetic recording and reproducing apparatus
JPS5539436A (en) * 1978-09-13 1980-03-19 Sony Corp Pcm signal transmission device
DE2847603A1 (de) * 1978-11-02 1980-05-14 Toppan Printing Co Ltd Impulskodemodulations-tontraegerplatte und signalverarbeitungsschaltung zur herstellung derselben

Also Published As

Publication number Publication date
DE3228539C2 (fr) 1987-12-03
NL8203050A (nl) 1983-02-16
AU8658782A (en) 1983-03-17
GB2104755B (en) 1985-06-19
GB2104755A (en) 1983-03-09
KR840001359A (ko) 1984-04-30
AU534690B2 (en) 1984-02-09
DE3228539A1 (de) 1983-03-03
CA1201201A (fr) 1986-02-25
FR2510797A1 (fr) 1983-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse