JPS63135553U - - Google Patents

Info

Publication number
JPS63135553U
JPS63135553U JP1987027653U JP2765387U JPS63135553U JP S63135553 U JPS63135553 U JP S63135553U JP 1987027653 U JP1987027653 U JP 1987027653U JP 2765387 U JP2765387 U JP 2765387U JP S63135553 U JPS63135553 U JP S63135553U
Authority
JP
Japan
Prior art keywords
information recording
recording disk
frequency
synchronization signal
rotation
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.)
Pending
Application number
JP1987027653U
Other languages
English (en)
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 filed Critical
Priority to JP1987027653U priority Critical patent/JPS63135553U/ja
Priority to DE88300989T priority patent/DE3880177T2/de
Priority to EP88300989A priority patent/EP0280425B1/en
Priority to US07/160,808 priority patent/US4864428A/en
Publication of JPS63135553U publication Critical patent/JPS63135553U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11B19/28—Speed controlling, regulating, or indicating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/937—Regeneration of the television signal or of selected parts thereof by assembling picture element blocks in an intermediate store
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • 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

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すブロツク図、
第２図は第１図におけるビデオメモリの書込み及
び読出しのタイミングチヤート、第３図は第１図
の変形例を示すブロツク図、第４図は本考案の他
の実施例を示すブロツク図、第５図は従来例を示
すブロツク図である。 主要部分の符号の説明、２……スピンドルモー
タ、３……光学式ピツクアツプ、５……オーデイ
オ復調回路、７……ビデオ復調回路、８……ビデ
オメモリ、１２……スピンドルサーボ回路、１３
……基準信号発生回路、１７……可変周波数信号
発生回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも１フイールド分のビデオ情報の蓄積
    が可能なビデオメモリを有し、情報記録デイスク
    の回転に同期した同期信号の基準同期信号に対す
    る周波数及び位相差を検出し、この周波数及び位
    相差に応じて前記情報記録デイスクの回転数の制
    御をなす情報記録デイスク再生装置であつて、前
    記ビデオメモリの読出しクロツクの周波数を固定
    としかつ前記基準同期信号の周波数を可変とし、
    この基準同期信号の周波数を変化せしめることに
    よつて前記情報記録デイスクの演奏回転速度を可
    変としたことを特徴とする情報記録デイスク再生
    装置。
JP1987027653U 1987-02-26 1987-02-26 Pending JPS63135553U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1987027653U JPS63135553U (ja) 1987-02-26 1987-02-26
DE88300989T DE3880177T2 (de) 1987-02-26 1988-02-05 Plattenspieler mit ununterbrochenem Ton in schnellen und langsamen Wiedergabemoden.
EP88300989A EP0280425B1 (en) 1987-02-26 1988-02-05 Disk player having continuous audio in fast and slow reproduction modes
US07/160,808 US4864428A (en) 1987-02-26 1988-02-26 Disk player having variable spindle speed for continuous audio in fast and slow reproduction modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987027653U JPS63135553U (ja) 1987-02-26 1987-02-26

Publications (1)

Publication Number Publication Date
JPS63135553U true JPS63135553U (ja) 1988-09-06

Family

ID=12226882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987027653U Pending JPS63135553U (ja) 1987-02-26 1987-02-26

Country Status (4)

Country Link
US (1) US4864428A (ja)
EP (1) EP0280425B1 (ja)
JP (1) JPS63135553U (ja)
DE (1) DE3880177T2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041972A (ja) * 1990-04-18 1992-01-07 Matsushita Electric Ind Co Ltd ディスク再生装置

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219463B (en) * 1988-05-24 1992-08-12 Sony Corp Television apparatus
JPH0268764A (ja) * 1988-09-02 1990-03-08 Pioneer Electron Corp ビデオディスクプレーヤの倍速再生制御装置
JPH02186781A (ja) * 1989-01-13 1990-07-23 Pioneer Electron Corp 情報読取装置
JPH02228888A (ja) * 1989-03-02 1990-09-11 Canon Inc ビデオ・メモリ装置
US5253118A (en) * 1989-07-11 1993-10-12 Pioneer Electronic Corporation Disk speed controller using field memory read/write cycle with adaptive lock
JP2517122B2 (ja) * 1989-10-20 1996-07-24 松下電器産業株式会社 ビデオディスク記録装置およびビデオディスク再生装置
JPH0487069A (ja) * 1990-07-31 1992-03-19 Sony Corp 光ディスク記録装置
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
JP3036828B2 (ja) * 1990-11-29 2000-04-24 キヤノン株式会社 記録装置
JPH04233612A (ja) * 1990-12-28 1992-08-21 Sony Corp 光ディスク再生装置
TW246657B (ja) * 1991-12-05 1995-05-01 Mitsubishi Gas Chemical Co
JP3083382B2 (ja) * 1991-12-26 2000-09-04 パイオニア株式会社 画像情報再生装置の再生速度制御装置
JPH05325403A (ja) * 1992-05-22 1993-12-10 Sony Corp スピンドルサーボ回路
KR950012246B1 (ko) * 1993-09-25 1995-10-16 대우전자주식회사 레이저디스크 플레이어의 재생속도 조절장치
JPH07219970A (ja) * 1993-12-20 1995-08-18 Xerox Corp 加速フォーマットでの再生方法及び再生装置
US5764430A (en) * 1996-04-01 1998-06-09 International Business Machines Corporation Disk drive having optimized spindle speed for environment
US5787292A (en) * 1996-04-01 1998-07-28 International Business Machines Corporation Power saving method and apparatus for use in multiple frequency zone drives
US5739994A (en) * 1996-04-01 1998-04-14 International Business Machines Corporation Optimally banded disk for use with multiple frequency channel
JP3744118B2 (ja) * 1997-04-30 2006-02-08 ソニー株式会社 映像音声信号記録再生装置および方法
JP2001134348A (ja) * 1999-11-09 2001-05-18 Fujitsu Ltd 電力制御装置
US7889969B2 (en) * 2002-03-01 2011-02-15 Thomson Licensing Audio frequency shifting during video trick modes
US8049985B2 (en) * 2009-02-03 2011-11-01 Seagate Technology Llc Variable spindle speed control for data storage devices
US9129649B2 (en) * 2011-11-21 2015-09-08 Marvell International Ltd. Data storage device and a method for providing a synchronization signal for at least one of a read operation or a write operation carried out by means of a head in a data storage device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144289A (ja) * 1983-02-08 1984-08-18 Nippon Kogaku Kk <Nikon> 静止画像信号再生装置
JPS60119664A (ja) * 1983-11-30 1985-06-27 Sony Corp デイスクの回転制御装置
JPS60123189A (ja) * 1983-12-06 1985-07-01 Fujitsu General Ltd デイスクプレ−ヤにおけるジツタ−補正装置
JPS60127567A (ja) * 1983-12-14 1985-07-08 Sony Corp オーディオ信号再生装置
JPS61232786A (ja) * 1985-04-05 1986-10-17 Pioneer Electronic Corp 映像再生装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317131A (en) * 1979-09-10 1982-02-23 Mcdonnell Douglas Corporation System and method for reproducing pictures and related audio information
DE2942563C2 (de) * 1979-10-22 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur Erzeugung eines kontinuierlichen Audio-Signals
JPS5728483A (en) * 1980-07-28 1982-02-16 Victor Co Of Japan Ltd Playback device for disc shape information recording medium
US4383279A (en) * 1980-12-01 1983-05-10 North American Philips Corporation Reproduction of special purpose information on a video disc
JPS6083258A (ja) * 1983-10-13 1985-05-11 Sanyo Electric Co Ltd デイスク駆動方式
US4675749A (en) * 1984-03-16 1987-06-23 Pioneer Electronic Corporation Disc player system with digital information demodulation operation
JPS6217286U (ja) * 1985-02-28 1987-02-02

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144289A (ja) * 1983-02-08 1984-08-18 Nippon Kogaku Kk <Nikon> 静止画像信号再生装置
JPS60119664A (ja) * 1983-11-30 1985-06-27 Sony Corp デイスクの回転制御装置
JPS60123189A (ja) * 1983-12-06 1985-07-01 Fujitsu General Ltd デイスクプレ−ヤにおけるジツタ−補正装置
JPS60127567A (ja) * 1983-12-14 1985-07-08 Sony Corp オーディオ信号再生装置
JPS61232786A (ja) * 1985-04-05 1986-10-17 Pioneer Electronic Corp 映像再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041972A (ja) * 1990-04-18 1992-01-07 Matsushita Electric Ind Co Ltd ディスク再生装置

Also Published As

Publication number Publication date
US4864428A (en) 1989-09-05
DE3880177T2 (de) 1993-10-14
EP0280425A2 (en) 1988-08-31
EP0280425B1 (en) 1993-04-14
EP0280425A3 (en) 1989-09-13
DE3880177D1 (de) 1993-05-19

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