DE69614068T2 - Informationsaufzeichnungsgerät - Google Patents

Informationsaufzeichnungsgerät

Info

Publication number
DE69614068T2
DE69614068T2 DE69614068T DE69614068T DE69614068T2 DE 69614068 T2 DE69614068 T2 DE 69614068T2 DE 69614068 T DE69614068 T DE 69614068T DE 69614068 T DE69614068 T DE 69614068T DE 69614068 T2 DE69614068 T2 DE 69614068T2
Authority
DE
Germany
Prior art keywords
information recording
recording device
information
recording
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 - Fee Related
Application number
DE69614068T
Other languages
English (en)
Other versions
DE69614068D1 (de
Inventor
Sakae Fujitani
Yuzuru Suzuki
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.)
Minebea Co Ltd
Original Assignee
Minebea Co 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
Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd
Application granted granted Critical
Publication of DE69614068D1 publication Critical patent/DE69614068D1/de
Publication of DE69614068T2 publication Critical patent/DE69614068T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
DE69614068T 1995-11-24 1996-11-20 Informationsaufzeichnungsgerät Expired - Fee Related DE69614068T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30615495A JP3403283B2 (ja) 1995-11-24 1995-11-24 情報記憶装置

Publications (2)

Publication Number Publication Date
DE69614068D1 DE69614068D1 (de) 2001-08-30
DE69614068T2 true DE69614068T2 (de) 2002-03-21

Family

ID=17953707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614068T Expired - Fee Related DE69614068T2 (de) 1995-11-24 1996-11-20 Informationsaufzeichnungsgerät

Country Status (4)

Country Link
US (1) US6122234A (de)
EP (1) EP0776007B1 (de)
JP (1) JP3403283B2 (de)
DE (1) DE69614068T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6038096A (en) * 1997-08-28 2000-03-14 Samsung Electronics Co., Ltd. Adaptive sector seeking method for reducing disk drive power consumption
US6008611A (en) * 1998-11-20 1999-12-28 Texas Instruments Incorporated Method and system for driving a three-phase motor in a mass storage device
US6344720B1 (en) * 1999-10-28 2002-02-05 International Business Machines Corporation Current mode PWM technique for a brushless motor
DE10036869A1 (de) * 2000-07-28 2002-02-21 Bosch Gmbh Robert Verfahren zur Schätzung der Polradlage an einer Klauenpolmaschine
JP2002109820A (ja) * 2000-09-29 2002-04-12 Fujitsu Ltd 情報記憶装置
JP3634739B2 (ja) * 2000-10-24 2005-03-30 株式会社ソニー・コンピュータエンタテインメント 光学ピックアップの位置制御方法
JP3688595B2 (ja) * 2001-03-30 2005-08-31 株式会社東芝 ディスク記憶装置及びスピンドルモータの駆動制御方法
US7111179B1 (en) 2001-10-11 2006-09-19 In-Hand Electronics, Inc. Method and apparatus for optimizing performance and battery life of electronic devices based on system and application parameters
TW584836B (en) * 2002-06-26 2004-04-21 Mediatek Inc Control apparatus and method of optical-disc rotation speed
TWI230925B (en) * 2002-11-21 2005-04-11 Via Tech Inc A method and control device for stopping the spindle motor of a optical disc system
JP2006246642A (ja) * 2005-03-04 2006-09-14 Sanyo Electric Co Ltd モータ制御回路及びモータ制御方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609721A (en) * 1969-03-03 1971-09-28 Singer Co Method of clearing dust from a magnetic record disc or the like
US3662350A (en) * 1970-01-28 1972-05-09 Eg & G Inc Random access memory system employing a phonograph disk
US3922530A (en) * 1972-05-24 1975-11-25 Addressograph Multigraph Magnetic stripe reading head
US3940556A (en) * 1972-08-29 1976-02-24 Rca Corporation Timing error detecting and speed control system
US4028732A (en) * 1973-03-02 1977-06-07 Lucien Salter Apparatus and method for display of images
DE2318871A1 (de) * 1973-04-11 1974-11-07 Ted Bildplatten Wiedergabeeinrichtung fuer scheibenfoermige aufzeichnungstraeger
US3983318A (en) * 1973-04-16 1976-09-28 Rca Corporation Velocity correction system with damping means
US3876840A (en) * 1973-05-25 1975-04-08 Jr Ellis H Bryant Automatic time-temperature-message announcing system
JPS50154014A (de) * 1974-06-01 1975-12-11
US3983316A (en) * 1975-03-17 1976-09-28 Rca Corporation Turntable speed control system
US4228387A (en) * 1977-09-14 1980-10-14 Exxon Research & Engineering Co. Variable reluctance stepper motor drive and method of operation as a DC brushless motor
US4390912A (en) * 1980-11-12 1983-06-28 Digital Equipment Corporation Transducer positioning system and data disk therefor
JPS5956262A (ja) * 1982-09-27 1984-03-31 Toshiba Corp デイスク装置
US4847708A (en) * 1986-05-12 1989-07-11 Teac Corporation Method and apparatus for automatically searching desired track position or recording region on information recording medium
EP0249996B1 (de) * 1986-06-20 1992-03-18 Matsushita Electric Industrial Co., Ltd. Optisches Aufzeichnungs-und Wiedergabegerät
JP2639800B2 (ja) * 1986-07-16 1997-08-13 ティアック株式会社 映像信号記録円盤記録装置
US5111345A (en) * 1989-05-26 1992-05-05 The United States Of America As Represented By The Administrator, National Aeronautics & Space Administration Disk memory device
KR930008068B1 (ko) * 1991-07-23 1993-08-25 삼성전자 주식회사 광기록 재생시스템의 스핀들 모터 제어회로
JPH06162670A (ja) * 1992-11-26 1994-06-10 Sony Corp ディスク記録再生方式
JP2920034B2 (ja) * 1992-12-28 1999-07-19 株式会社東芝 ディスク再生装置及び信号処理回路
US5592446A (en) * 1993-06-14 1997-01-07 Sony Corporation Dual mode recording and reproducing apparatus having two recording regions using differing reproduction principles
JP2937001B2 (ja) * 1994-03-30 1999-08-23 ティアック株式会社 ディスク装置
JPH087467A (ja) * 1994-06-14 1996-01-12 Teac Corp 光ディスク装置
JP3437277B2 (ja) * 1994-08-01 2003-08-18 キヤノン株式会社 回転情報検出装置及び回転情報検出方法
JP2891125B2 (ja) * 1994-11-24 1999-05-17 ティアック株式会社 光ディスク再生装置

Also Published As

Publication number Publication date
JP3403283B2 (ja) 2003-05-06
EP0776007B1 (de) 2001-07-25
JPH09147471A (ja) 1997-06-06
DE69614068D1 (de) 2001-08-30
EP0776007A3 (de) 1998-04-15
EP0776007A2 (de) 1997-05-28
US6122234A (en) 2000-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee