WO2003030169A1 - Dispositif d'entrainement d'un support d'enregistrement - Google Patents

Dispositif d'entrainement d'un support d'enregistrement Download PDF

Info

Publication number: WO2003030169A1
Authority: WO; WIPO (PCT)
Prior art keywords: rotary plate; rotation; drive means; chassis; recording medium
Prior art date: 2001-08-29

Application number

PCT/JP2002/008751

Other languages

English (en)

French (fr)

Inventor

Shigeki Fujibayashi

Hideyuki Takagi

Tomoyasu Takaoka

Isao Okuyama

Original Assignee

Sony Corporation

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.)

2001-08-29

Filing date

2002-08-29

Publication date

2003-04-10

2002-08-29 Application filed by Sony Corporation filed Critical Sony Corporation

2002-08-29 Priority to EP02758881A priority Critical patent/EP1345225A1/en

2002-08-29 Priority to KR10-2003-7005864A priority patent/KR20040028669A/ko

2002-08-29 Priority to US10/415,307 priority patent/US6922840B2/en

2003-04-10 Publication of WO2003030169A1 publication Critical patent/WO2003030169A1/ja

Links

Classifications

- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/082—Aligning the head or the light source relative to the record carrier otherwise than during transducing, e.g. adjusting tilt set screw during assembly of head
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08582—Sled-type positioners
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
- 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
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/24—Head support adjustments
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly

Landscapes

Moving Of Heads (AREA)
Moving Of The Head For Recording And Reproducing By Optical Means (AREA)

PCT/JP2002/008751 2001-08-29 2002-08-29 Dispositif d'entrainement d'un support d'enregistrement WO2003030169A1 (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
EP02758881A EP1345225A1 (en)	2001-08-29	2002-08-29	Recording medium drive device
KR10-2003-7005864A KR20040028669A (ko)	2001-08-29	2002-08-29	기록 매체 구동 장치
US10/415,307 US6922840B2 (en)	2001-08-29	2002-08-29	Recording medium driving apparatus including at least a turntable, a spindle motor, and a linear driving device

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2001259987A JP2003068030A (ja)	2001-08-29	2001-08-29	記録媒体駆動装置
JP2001-259987		2001-08-29

Publications (1)

Publication Number	Publication Date
WO2003030169A1 true WO2003030169A1 (fr)	2003-04-10

Family

ID=19087257

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PCT/JP2002/008751 WO2003030169A1 (fr)	2001-08-29	2002-08-29	Dispositif d'entrainement d'un support d'enregistrement

Country Status (6)

Country	Link
US (1)	US6922840B2 (ja)
EP (1)	EP1345225A1 (ja)
JP (1)	JP2003068030A (ja)
KR (1)	KR20040028669A (ja)
CN (1)	CN1476609A (ja)
WO (1)	WO2003030169A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2005050398A (ja) *	2003-07-30	2005-02-24	Sanyo Electric Co Ltd	ピックアップ傾き調整機構を具えたディスク記録又は再生装置
KR100524073B1 (ko) *	2003-08-04	2005-10-26	삼성전자주식회사	디스크 드라이브의 리드스크류 조정구조체
JP2005108317A (ja) *	2003-09-30	2005-04-21	Pioneer Electronic Corp	ピックアップ支持構造および記録媒体駆動装置
DE10358254A1 (de) *	2003-12-11	2005-07-14	Deutsche Thomson-Brandt Gmbh	Aufzeichnungs- und/oder Wiedergabegerät für optische Aufzeichnungsträger mit Mitteln zum parallelen Ausrichten der Abtasteinrichtung zur Oberfläche des Aufzeichnungsträgers
JP2006236493A (ja) *	2005-02-25	2006-09-07	Toshiba Corp	ディスクドライブ装置
JP2009003990A (ja) *	2007-06-19	2009-01-08	Hitachi Ltd	光ディスク装置
JP5042782B2 (ja) *	2007-11-07	2012-10-03	株式会社日立メディアエレクトロニクス	光ピックアップ装置及びこれを備えた光ディスク装置
JP2009271969A (ja) *	2008-05-01	2009-11-19	Funai Electric Co Ltd	光ピックアップ及び光ディスク装置
CN101740080B (zh) *	2008-11-25	2014-07-30	三洋电机株式会社	光盘装置
JP2012230742A (ja) *	2011-04-27	2012-11-22	Funai Electric Co Ltd	光ディスク装置
US11348611B1 (en) *	2021-04-19	2022-05-31	Seagate Technology Llc	Zero skew elevator system
US11948612B2 (en) *	2021-04-19	2024-04-02	Seagate Technology Llc	Zero skew elevator system
US11361787B1 (en)	2021-07-30	2022-06-14	Seagate Technology Llc	Zero skew disk drive with dual actuators
US11488624B1 (en)	2021-09-20	2022-11-01	Seagate Technology Llc	Ball bearing cartridge for linear actuator
US11468909B1 (en)	2021-11-02	2022-10-11	Seagate Technology Llc	Zero skew with ultrasonic piezoelectric swing suspension
US11430472B1 (en)	2021-11-17	2022-08-30	Seagate Technology Llc	Triple magnet linear actuator motor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54156957A (en) *	1978-05-31	1979-12-11	Matsushita Electric Works Ltd	Fitting fine adjustment mechanism
JPH03130971A (ja) *	1989-07-07	1991-06-04	Sanyo Electric Co Ltd	ピックアップ移送装置
JPH06338151A (ja) *	1993-05-26	1994-12-06	Sanyo Electric Co Ltd	ピックアップの送り機構
JPH09204667A (ja) *	1996-01-29	1997-08-05	Sony Corp	光ディスクドライブ装置
JPH11297010A (ja) *	1998-04-14	1999-10-29	Matsushita Electric Ind Co Ltd	ディスク装置
JP2000057715A (ja) *	1998-08-05	2000-02-25	Pioneer Electron Corp	ディスクプレーヤ
JP2001067699A (ja) *	1999-06-24	2001-03-16	Ricoh Co Ltd	光ディスク装置のチルト調整装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR980004506A (ko) *	1996-06-29	1998-03-30	김광호	디스크 플레이어의 픽업 기울기 조정 장치
JPH10116479A (ja) *	1996-10-11	1998-05-06	Matsushita Electric Ind Co Ltd	光ヘッド調整装置
JP3509596B2 (ja) *	1998-02-06	2004-03-22	ティアック株式会社	ピックアップ調整機構
JP3686520B2 (ja) *	1998-03-19	2005-08-24	パイオニア株式会社	ディスクプレーヤ
JP3592563B2 (ja) *	1998-12-28	2004-11-24	パイオニア株式会社	光ディスクプレーヤのスキュー調整装置
JP2001101671A (ja) *	1999-09-28	2001-04-13	Alps Electric Co Ltd	光ディスク装置
JP2001307436A (ja) *	2000-04-20	2001-11-02	Tokyo Pigeon Co Ltd	ディスクプレーヤのピックアップ傾斜調整機構
JP2001307340A (ja) *	2000-04-21	2001-11-02	Sony Corp	ディスクドライブ装置
JP2002208145A (ja) *	2001-01-09	2002-07-26	Funai Electric Co Ltd	ディスクプレーヤのピックアップ調節機構
US6795971B2 (en) *	2002-04-10	2004-09-21	Epo Science & Technology, Inc.	Adjustable positioning device for an optical pickup of an optical disc apparatus

2001
- 2001-08-29 JP JP2001259987A patent/JP2003068030A/ja active Pending
2002
- 2002-08-29 WO PCT/JP2002/008751 patent/WO2003030169A1/ja not_active Application Discontinuation
- 2002-08-29 KR KR10-2003-7005864A patent/KR20040028669A/ko not_active Ceased
- 2002-08-29 US US10/415,307 patent/US6922840B2/en not_active Expired - Fee Related
- 2002-08-29 CN CNA02803063XA patent/CN1476609A/zh active Pending
- 2002-08-29 EP EP02758881A patent/EP1345225A1/en not_active Withdrawn

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS54156957A (en) *	1978-05-31	1979-12-11	Matsushita Electric Works Ltd	Fitting fine adjustment mechanism
JPH03130971A (ja) *	1989-07-07	1991-06-04	Sanyo Electric Co Ltd	ピックアップ移送装置
JPH06338151A (ja) *	1993-05-26	1994-12-06	Sanyo Electric Co Ltd	ピックアップの送り機構
JPH09204667A (ja) *	1996-01-29	1997-08-05	Sony Corp	光ディスクドライブ装置
JPH11297010A (ja) *	1998-04-14	1999-10-29	Matsushita Electric Ind Co Ltd	ディスク装置
JP2000057715A (ja) *	1998-08-05	2000-02-25	Pioneer Electron Corp	ディスクプレーヤ
JP2001067699A (ja) *	1999-06-24	2001-03-16	Ricoh Co Ltd	光ディスク装置のチルト調整装置

Also Published As

Publication number	Publication date
JP2003068030A (ja)	2003-03-07
KR20040028669A (ko)	2004-04-03
US20040008609A1 (en)	2004-01-15
CN1476609A (zh)	2004-02-18
US6922840B2 (en)	2005-07-26
EP1345225A1 (en)	2003-09-17

Legal Events

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2003-04-10	AK	Designated states	Kind code of ref document: A1 Designated state(s): CN ID KR
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2003-04-16	WWE	Wipo information: entry into national phase	Ref document number: 2002758881 Country of ref document: EP
2003-04-28	WWE	Wipo information: entry into national phase	Ref document number: 1020037005864 Country of ref document: KR Ref document number: 10415307 Country of ref document: US
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2003-06-04	121	Ep: the epo has been informed by wipo that ep was designated in this application
2003-09-17	WWP	Wipo information: published in national office	Ref document number: 2002758881 Country of ref document: EP
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Publication	Publication Date	Title
WO2003030169A1 (fr)	2003-04-10	Dispositif d'entrainement d'un support d'enregistrement
GB2363509A (en)	2001-12-19	Method and apparatus for reducing track misregistration from servo track writing
WO2002100477A3 (en)	2007-10-25	A radiation recording device
CA2055060A1 (en)	1992-07-01	Rotary actuator for disk drive assemblies
WO2002082439A1 (fr)	2002-10-17	Dispositif d'enregistrement et/ou de reproduction sur disque
JPH0350328B2 (ja)	1991-08-01
CA2274790A1 (en)	1998-06-25	Method and apparatus for controlling the linear velocity between an optical head and a rotation disk
MY113117A (en)	2001-11-30	Mode changeover apparatus for a tape player
JPS629570Y2 (ja)	1987-03-05
EP0944057A3 (en)	1999-10-27	Magnetic recording/reproduction apparatus
JPS63285756A (ja)	1988-11-22	磁気ヘッドアジマス切換装置
HK1007823A1 (en)	1999-04-23	A rotary actuator head positioning apparatus for dual pivot apparatus for a disk drive
JPS5817624U (ja)	1983-02-03	磁気ヘツドのアジマス調整装置
JPS599433Y2 (ja)	1984-03-24	円板状磁気記録媒体の記録再生装置
JPH0292835U (ja)	1990-07-24
JPH0355885B2 (ja)	1991-08-26
JPS6082609U (ja)	1985-06-07	光学機器の操作重さ可変装置
JPH0124757Y2 (ja)	1989-07-26
JP2518549Y2 (ja)	1996-11-27	オートリバースタイプのテープレコーダの回転ヘッド装置
JPS58122265U (ja)	1983-08-19	記録再生装置におけるヘツド移動機構
JP2526890Y2 (ja)	1997-02-26	フロッピーディスクドライブ装置のアジマス調整機構
JPH021693Y2 (ja)	1990-01-17
JPH0244393Y2 (ja)	1990-11-26
MY118487A (en)	2004-11-30	Rotary head device
JPS6224484A (ja)	1987-02-02	回転磁気記録媒体の記録再生装置