NL192645C - Inrichting voor het weergeven van op een schijfvormige plaat opgenomen digitale signalen. - Google Patents

Inrichting voor het weergeven van op een schijfvormige plaat opgenomen digitale signalen. Download PDF

Info

Publication number
NL192645C
NL192645C NL8203287A NL8203287A NL192645C NL 192645 C NL192645 C NL 192645C NL 8203287 A NL8203287 A NL 8203287A NL 8203287 A NL8203287 A NL 8203287A NL 192645 C NL192645 C NL 192645C
Authority
NL
Netherlands
Prior art keywords
information
command signal
reading
digitized signals
signals
Prior art date
Application number
NL8203287A
Other languages
English (en)
Dutch (nl)
Other versions
NL8203287A (nl
NL192645B (nl
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 NL8203287A publication Critical patent/NL8203287A/nl
Publication of NL192645B publication Critical patent/NL192645B/xx
Application granted granted Critical
Publication of NL192645C publication Critical patent/NL192645C/nl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/005—Programmed access to indexed parts of tracks of operating discs, by guiding the disc
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
NL8203287A 1981-08-25 1982-08-23 Inrichting voor het weergeven van op een schijfvormige plaat opgenomen digitale signalen. NL192645C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56133082A JPS5835707A (ja) 1981-08-25 1981-08-25 Ｄａｄプレ−ヤ
JP13308281 1981-08-25

Publications (3)

Publication Number Publication Date
NL8203287A NL8203287A (nl) 1983-03-16
NL192645B NL192645B (nl) 1997-07-01
NL192645C true NL192645C (nl) 1997-11-04

Family

ID=15096421

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203287A NL192645C (nl) 1981-08-25 1982-08-23 Inrichting voor het weergeven van op een schijfvormige plaat opgenomen digitale signalen.

Country Status (7)

Country Link
US (1) US4530073A (ja)
JP (1) JPS5835707A (ja)
CA (1) CA1191602A (ja)
DE (1) DE3231592A1 (ja)
FR (1) FR2512250B1 (ja)
GB (1) GB2106698B (ja)
NL (1) NL192645C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061601B2 (ja) * 1983-04-30 1994-01-05 日本コロムビア株式会社 再生装置
WO1985000509A1 (en) * 1983-07-19 1985-02-14 Westra Electronic Gmbh Signal generation system
US4675749A (en) * 1984-03-16 1987-06-23 Pioneer Electronic Corporation Disc player system with digital information demodulation operation
JPS60166892U (ja) * 1984-04-16 1985-11-06 日本コロムビア株式会社 デイスク再生装置
JPS60253061A (ja) * 1984-05-29 1985-12-13 Matsushita Electric Ind Co Ltd デジタル再生装置
US5241525A (en) * 1991-10-01 1993-08-31 Xerox Corporation Digital optical disc encoder system
JP3591028B2 (ja) * 1995-01-25 2004-11-17 ソニー株式会社 再生装置、再生方法
JPH1064244A (ja) * 1996-08-23 1998-03-06 Sony Corp 記録媒体、再生装置
JP4595150B2 (ja) 1999-12-20 2010-12-08 ソニー株式会社 符号化装置および方法、復号装置および方法、並びにプログラム格納媒体
CN1689097A (zh) * 2002-10-14 2005-10-26 皇家飞利浦电子股份有限公司 记录和/或再现信息的方法和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337472A1 (fr) * 1975-12-29 1977-07-29 Telediffusion Fse Systeme de commande du positionnement de la tete d'un lecteur de disque et notamment de videodisque
US4224480A (en) * 1976-02-18 1980-09-23 Matsushita Electric Industrial Co., Ltd. Holographic playback system using a charge storage sensor and binary decoding
US4161753A (en) * 1977-07-08 1979-07-17 International Business Machines Corporation Video recording disk with interlacing of data for frames on the same track
US4358796A (en) * 1978-03-27 1982-11-09 Discovision Associates Spindle servo system for videodisc player
JPS5715207A (en) * 1980-07-03 1982-01-26 Victor Co Of Japan Ltd Frequency-characteristic correction device of rotary information recording medium reproducing device
JPS5720937A (en) * 1980-07-11 1982-02-03 Olympus Optical Co Ltd Automatic starter

Also Published As

Publication number Publication date
DE3231592A1 (de) 1983-03-10
FR2512250A1 (fr) 1983-03-04
DE3231592C2 (ja) 1991-03-14
GB2106698B (en) 1985-06-19
CA1191602A (en) 1985-08-06
FR2512250B1 (fr) 1985-06-28
US4530073A (en) 1985-07-16
JPS5835707A (ja) 1983-03-02
NL8203287A (nl) 1983-03-16
NL192645B (nl) 1997-07-01
GB2106698A (en) 1983-04-13
JPH0226311B2 (ja) 1990-06-08

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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