SE451910B - Apparat for atergivning av en pa en skiva registrerad signal, varvid skivans linjera hastighet regleras till ett forutbestemt verde - Google Patents

Apparat for atergivning av en pa en skiva registrerad signal, varvid skivans linjera hastighet regleras till ett forutbestemt verde

Info

Publication number
SE451910B
SE451910B SE8105636A SE8105636A SE451910B SE 451910 B SE451910 B SE 451910B SE 8105636 A SE8105636 A SE 8105636A SE 8105636 A SE8105636 A SE 8105636A SE 451910 B SE451910 B SE 451910B
Authority
SE
Sweden
Prior art keywords
signal
circuit
disc
reproduced
generating
Prior art date
Application number
SE8105636A
Other languages
English (en)
Swedish (sv)
Other versions
SE8105636L (sv
Inventor
H Ogawa
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 SE8105636L publication Critical patent/SE8105636L/
Publication of SE451910B publication Critical patent/SE451910B/sv

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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
SE8105636A 1980-09-24 1981-09-24 Apparat for atergivning av en pa en skiva registrerad signal, varvid skivans linjera hastighet regleras till ett forutbestemt verde SE451910B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55132523A JPS5758269A (en) 1980-09-24 1980-09-24 Device for reproducing disk

Publications (2)

Publication Number Publication Date
SE8105636L SE8105636L (sv) 1982-03-25
SE451910B true SE451910B (sv) 1987-11-02

Family

ID=15083291

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105636A SE451910B (sv) 1980-09-24 1981-09-24 Apparat for atergivning av en pa en skiva registrerad signal, varvid skivans linjera hastighet regleras till ett forutbestemt verde

Country Status (18)

Country Link
US (1) US4397011A (ja)
JP (1) JPS5758269A (ja)
KR (1) KR880000901B1 (ja)
AT (1) AT373416B (ja)
AU (1) AU543188B2 (ja)
BE (1) BE890471A (ja)
BR (1) BR8106097A (ja)
CA (1) CA1177168A (ja)
CH (1) CH655403B (ja)
DD (1) DD210137A5 (ja)
DE (1) DE3137907C2 (ja)
DK (1) DK158861C (ja)
ES (1) ES505767A0 (ja)
FR (1) FR2491247B1 (ja)
GB (1) GB2085199B (ja)
IT (1) IT1138619B (ja)
NL (1) NL191472C (ja)
SE (1) SE451910B (ja)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769322A (en) * 1980-10-13 1982-04-28 Hitachi Ltd Clock rate detector
JPS57162110A (en) * 1981-03-26 1982-10-05 Sony Corp Disk reproducing device
JPS57198579A (en) * 1981-05-29 1982-12-06 Sony Corp Disc reproducing device
JPS57211612A (en) * 1981-06-23 1982-12-25 Sony Corp Phase servo circuit
JPS583118A (ja) * 1981-06-30 1983-01-08 Sony Corp デイスク再生装置の波形変換回路
JPS5819563A (ja) * 1981-07-27 1983-02-04 Nippon Columbia Co Ltd 速度検出回路
JPS5838867A (ja) * 1981-08-31 1983-03-07 Nippon Columbia Co Ltd 速度検出回路
JPS5866588A (ja) * 1981-10-12 1983-04-20 Sanyo Electric Co Ltd モ−タ制御回路
JPS5864671A (ja) * 1981-10-13 1983-04-18 Sony Corp デイスク再生装置
JPS5863856A (ja) * 1981-10-14 1983-04-15 Hitachi Ltd パルス巾検出回路
JPS5883365A (ja) * 1981-11-10 1983-05-19 Sony Corp デイスク・プレ−ヤ
JPS5898846A (ja) * 1981-12-07 1983-06-11 Pioneer Video Corp 円盤状記録媒体及びその記録方式
JPS58182168A (ja) * 1982-04-16 1983-10-25 Pioneer Electronic Corp 記録デイスク回転駆動制御装置
JPS58208970A (ja) * 1982-05-31 1983-12-05 Sony Corp デイスク回転制御装置
JPS58211314A (ja) * 1982-06-01 1983-12-08 Nippon Columbia Co Ltd 信号検出回路
EP0096162B1 (en) * 1982-06-15 1986-06-18 Kabushiki Kaisha Toshiba Motor control circuit of data reproduction apparatus
US4583211A (en) * 1982-06-15 1986-04-15 Tokyo Shibaura Denki Kabushiki Kaisha Frequency detecting circuit for digital information reproducing system
JPS58220226A (ja) * 1982-06-15 1983-12-21 Toshiba Corp 位相ロツクル−プ制御回路
JPS5968872A (ja) * 1982-10-14 1984-04-18 Sony Corp ディスク駆動装置
US4549288A (en) * 1982-12-20 1985-10-22 North American Philips Corporation Apparatus for enhancing the playback signal in an optical data recording system
JPH0634305B2 (ja) * 1983-03-04 1994-05-02 ソニー株式会社 デイジタルデイスクによるデ−タ伝送システム
JPS59172180A (ja) * 1983-03-19 1984-09-28 Pioneer Electronic Corp 記録デイスクの記録トラツク線速度検出装置
JPS6182377A (ja) * 1984-09-29 1986-04-25 Toshiba Corp デジタルデイスクプレ−ヤのモ−タ制御装置
DE3681501D1 (de) * 1985-05-29 1991-10-24 Matsushita Electric Ind Co Ltd Drehzahlregelungsgeraet fuer aufzeichnungstraeger.
JPH0760564B2 (ja) * 1985-12-20 1995-06-28 ソニー株式会社 デイスク再生装置
JP2590813B2 (ja) * 1986-02-18 1997-03-12 ソニー株式会社 データの記録方法
JPS63136357A (ja) * 1986-11-27 1988-06-08 Sharp Corp 回転速度制御用マークの検出方法
JPH0832189B2 (ja) * 1987-01-17 1996-03-27 ロ−ム株式会社 速度サ−ボ装置
JPS63157859U (ja) * 1987-04-03 1988-10-17
NL8701448A (nl) * 1987-06-22 1989-01-16 Philips Nv Werkwijze en inrichting voor het met een stralingsbundel aftasten van een roterende registratiedrager.
JPH01227686A (ja) * 1988-03-07 1989-09-11 Nec Corp スピンドルモータ制御回路
US5825733A (en) * 1990-07-31 1998-10-20 Sony Corporation Optical disc recording apparatus for recording data at a disc rotational speed selected from a range of disc rotational speeds
DE4102832A1 (de) * 1991-01-31 1992-08-06 Thomson Brandt Gmbh Verfahren zur verkuerzung der zugriffszeit
JPH08167239A (ja) * 1994-12-07 1996-06-25 Sony Corp 再生装置及び回転サーボ回路
US5751672A (en) 1995-07-26 1998-05-12 Sony Corporation Compact disc changer utilizing disc database
US20020048224A1 (en) * 1999-01-05 2002-04-25 Dygert Timothy W. Playback device having text display and communication with remote database of titles
MXPA02003991A (es) 2000-08-23 2002-12-13 Koninkl Philips Electronics Nv Metodo de mejoramiento y traduccion de un articulo contenido, sistema de cliente y sistema de servidor.
CN1465046A (zh) * 2001-06-29 2003-12-31 索尼株式会社 数据记录介质、记录介质的记录和/或再现装置及方法
JP4144524B2 (ja) * 2001-08-13 2008-09-03 ソニー株式会社 光ディスクの記録及び／又は再生装置並びにその記録及び／又は再生方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814844A (en) * 1973-02-05 1974-06-04 Arvin Ind Inc Precision drive for video disc recorder using a free running or crystal controlled oscillator
JPS5841710B2 (ja) * 1973-03-16 1983-09-13 ソニー株式会社 ジヨウホウシンゴウキロクホウホウ
DE2521821A1 (de) * 1975-05-16 1976-11-25 Bosch Gmbh Robert Videoplattengeraet
US4079942A (en) * 1975-09-11 1978-03-21 Edward A. Jazlowiecki Method of and apparatus for controlling turntable speed
JPS52112311A (en) * 1976-03-18 1977-09-20 Sony Corp Demodulating circuit
JPS53159840U (ja) * 1977-05-20 1978-12-14
US4223349A (en) * 1978-11-16 1980-09-16 Mca Discovision, Inc. System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate
JPS5671855A (en) * 1979-11-15 1981-06-15 Sony Corp Playback device of disc
JPS5671856A (en) * 1979-11-15 1981-06-15 Sony Corp Playback device of disc
JPS5718058A (en) * 1980-07-08 1982-01-29 Matsushita Electric Ind Co Ltd Rotating controller

Also Published As

Publication number Publication date
IT1138619B (it) 1986-09-17
DK158861B (da) 1990-07-23
BE890471A (fr) 1982-01-18
ES8206895A1 (es) 1982-08-16
DK158861C (da) 1991-01-14
FR2491247A1 (fr) 1982-04-02
GB2085199A (en) 1982-04-21
DE3137907C2 (de) 1994-03-24
DK420481A (da) 1982-03-25
BR8106097A (pt) 1982-06-08
FR2491247B1 (fr) 1986-04-04
ATA409981A (de) 1983-05-15
AU543188B2 (en) 1985-04-04
CA1177168A (en) 1984-10-30
IT8124135A0 (it) 1981-09-24
NL191472C (nl) 1995-07-18
CH655403B (ja) 1986-04-15
KR880000901B1 (ko) 1988-05-30
DD210137A5 (de) 1984-05-30
JPS6235179B2 (ja) 1987-07-31
NL8104408A (nl) 1982-04-16
NL191472B (nl) 1995-03-16
GB2085199B (en) 1984-06-13
KR830008293A (ko) 1983-11-18
US4397011A (en) 1983-08-02
AU7550181A (en) 1982-04-01
JPS5758269A (en) 1982-04-07
SE8105636L (sv) 1982-03-25
ES505767A0 (es) 1982-08-16
AT373416B (de) 1984-01-25
DE3137907A1 (de) 1982-06-09

Similar Documents

Publication Publication Date Title
SE451910B (sv) Apparat for atergivning av en pa en skiva registrerad signal, varvid skivans linjera hastighet regleras till ett forutbestemt verde
SE451926B (sv) Signalvagsstyrkrets
US4423498A (en) Control apparatus for a recording medium drive motor in a digital information reproducing apparatus
KR870000515B1 (ko) 주파수 검출회로
US4481615A (en) Motor controlling circuit of reproducing apparatus and method of controlling
NL8006268A (nl) Platenspeler.
KR100190032B1 (ko) Efm 데이타 복원용 클럭 발생방법 및 그 방법을 수행하는 위상동기 루프
US4672595A (en) System for controlling rotary drive of recorded disk player
CA1177164A (en) Apparatus for reproducing a pcm information signal from a record disc
JP2629682B2 (ja) 回転制御装置
US4745497A (en) Digital head position controller with triangle wave comparison
US5285141A (en) Circuit for preventing abnormal rotation of a spindle motor
JPS61239465A (ja) データ回復システム用デジタル装置
JPS62105050A (ja) 測定値センサ回路装置
US4580100A (en) Phase locked loop clock recovery circuit for data reproducing apparatus
EP0029846A4 (en) DIGITAL SPEED CONTROL.
US4551661A (en) Driving apparatus for a recording medium
JPH0251389A (ja) ブラシレスモータの駆動回路
JPS6258067B2 (ja)
JPH0553026B2 (ja)
JPS6258066B2 (ja)
JP2546198B2 (ja) 速度制御装置
JP2573089B2 (ja) ディスク再生装置の一時停止装置
JPS583003A (ja) サ−ボ回路
JPH0634616B2 (ja) モ−タ速度監視回路

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8105636-8

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8105636-8

Format of ref document f/p: F