KR100224820B1 - 진동을 흡수하는 댐퍼와 이 댐퍼를 사용하는 광디스크드라이브 - Google Patents
진동을 흡수하는 댐퍼와 이 댐퍼를 사용하는 광디스크드라이브 Download PDFInfo
- Publication number
- KR100224820B1 KR100224820B1 KR1019950050672A KR19950050672A KR100224820B1 KR 100224820 B1 KR100224820 B1 KR 100224820B1 KR 1019950050672 A KR1019950050672 A KR 1019950050672A KR 19950050672 A KR19950050672 A KR 19950050672A KR 100224820 B1 KR100224820 B1 KR 100224820B1
- Authority
- KR
- South Korea
- Prior art keywords
- damper
- vibration
- frame
- dampers
- optical disk
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Optical Recording Or Reproduction (AREA)
- Rotational Drive Of Disk (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Abstract
Description
Claims (3)
- 본체를 이루는 프레임과, 상기 프레임의 상면에 위치되어 턴 테이블이 회전가능하게 설치되는 베이스 및 상기 프레임과 베이스 사이에 소정의 결합수단에 의해 결합되어 상기 턴테이블로 전달되는 진동을 흡수하는 댐퍼를 구비하는 광디스크 드라이브에 있어서,상기 댐퍼의 몸체 내부에는 수직방향 및 수평방향의 진동을 흡수하기 수평진동흡수부가 각각 마련되고, 그 몸체 외부의 소정 부위에는 상기 프레임 및 베이스와의 결합을 위한 복수의 돌기가 각각 형성되며, 상기 베이스 및 프레임의 소정 부위에는 상기 돌기의 삽입을 위한 복수의 장공부가 형성되고, 상기 돌기에는 상기 복수의 장공부에 탄성바이어스되게 삽입될 수 있도록 단차부가 각각 형성된 것을 특징으로 하는 고아디스크 드라이브.
- 제1항에 있어서, 상기 댐퍼의 재질은 고무인 것을 특징으로 하는 광디스크 드라이브.
- 제1항에 있어서, 상기 댐퍼의 재질은 폴리우레탄인 것을 특징으로 하는 광디스크 드라이브.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950050672A KR100224820B1 (ko) | 1995-12-15 | 1995-12-15 | 진동을 흡수하는 댐퍼와 이 댐퍼를 사용하는 광디스크드라이브 |
US08/731,004 US5768249A (en) | 1995-12-15 | 1996-10-09 | Damper for an optical disk drive |
DE69628268T DE69628268T2 (de) | 1995-12-15 | 1996-10-15 | Dämpfer für Antriebsvorrichtung für optische Platten |
EP96307488A EP0779625B1 (en) | 1995-12-15 | 1996-10-15 | Damper for optical disk drive |
JP29552496A JP3731953B2 (ja) | 1995-12-15 | 1996-11-07 | 光ディスクドライブ用のダンパ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950050672A KR100224820B1 (ko) | 1995-12-15 | 1995-12-15 | 진동을 흡수하는 댐퍼와 이 댐퍼를 사용하는 광디스크드라이브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970051060A KR970051060A (ko) | 1997-07-29 |
KR100224820B1 true KR100224820B1 (ko) | 1999-10-15 |
Family
ID=19440575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950050672A Expired - Lifetime KR100224820B1 (ko) | 1995-12-15 | 1995-12-15 | 진동을 흡수하는 댐퍼와 이 댐퍼를 사용하는 광디스크드라이브 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5768249A (ko) |
EP (1) | EP0779625B1 (ko) |
JP (1) | JP3731953B2 (ko) |
KR (1) | KR100224820B1 (ko) |
DE (1) | DE69628268T2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100520947B1 (ko) * | 1998-09-18 | 2006-01-27 | 엘지전자 주식회사 | 디스크 매체 구동장치의 방진장치 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5917795A (en) * | 1995-04-28 | 1999-06-29 | Mitsumi Electric Co., Ltd. | Disk device having a drive unit and a cam plate which moves up and down relative to a disk holder for providing a thin structure |
KR100188959B1 (ko) * | 1996-07-16 | 1999-06-01 | 윤종용 | 광디스크 드라이브의 진동흡수댐퍼 |
JPH1031854A (ja) * | 1996-07-18 | 1998-02-03 | Mitsumi Electric Co Ltd | ディスク装置 |
SG65872A1 (en) * | 1996-11-20 | 1999-06-22 | Omni Peripherals Pte Ltd | A floating frame for optical storage device loading mechanism |
JP3734233B2 (ja) * | 1996-12-06 | 2006-01-11 | ポリマテック株式会社 | 異方性ダンパー |
US5917676A (en) * | 1997-04-30 | 1999-06-29 | Seagate Technology, Inc. | Disc drive vibration reduction device |
JPH11110949A (ja) * | 1997-10-01 | 1999-04-23 | Nakamichi Corp | ディスク再生装置 |
TW383131U (en) * | 1997-12-11 | 2000-02-21 | Acer Peripherals Inc | Shock reducing device for the pickup head mount of tray type CD drive |
US6785217B1 (en) * | 1998-01-27 | 2004-08-31 | Wistron Corporation | Method and device for reducing vibration of a high speed disk drive |
US6292455B1 (en) * | 1998-06-30 | 2001-09-18 | Matsushita Electric Industrial Co., Ltd. | Disk drive apparatus with elastic dampers |
AU9187998A (en) * | 1998-09-29 | 2000-04-17 | Mitsubishi Denki Kabushiki Kaisha | Corner part reinforcing device of disc device chassis |
US6704161B1 (en) | 1998-11-06 | 2004-03-09 | Samsung Electronics Co. Ltd. | Shock protection skin bumper for a hard disk drive |
US6417986B1 (en) | 1998-11-16 | 2002-07-09 | Samsung Electronics Co., Ltd. | Impact guard for limiting hard disk movement |
US6549372B1 (en) | 1998-12-15 | 2003-04-15 | Samsung Electronics Co., Ltd | Device for limiting head movement within a hard disk drive |
US6417994B1 (en) | 1999-04-22 | 2002-07-09 | Samsung Electronics, Co., Ltd. | Swage plate with protruded walls to increase retention torque in hard disk applications |
US6487039B1 (en) | 1999-06-24 | 2002-11-26 | Seagate Technology Llc | Disc-drive mounting method and apparatus to reduce noise |
US6501614B1 (en) | 1999-08-19 | 2002-12-31 | Samsung Electronics Co., Ltd. | Acoustic insulator for controlling noise generated in a mass storage device |
US6744597B2 (en) | 1999-10-29 | 2004-06-01 | Samsung Electronics Co., Ltd. | Dynamic absorber for an actuator arm in a disk drive |
WO2001065560A1 (fr) * | 2000-03-01 | 2001-09-07 | Matsushita Electric Industrial Co., Ltd. | Dispositif a disque |
US6947252B2 (en) | 2000-05-10 | 2005-09-20 | Samsung Electronics Co., Ltd. | Wave stringer for controlling acoustic noise and shock vibration in a storage device |
KR100419232B1 (ko) * | 2000-11-15 | 2004-02-19 | 삼성전자주식회사 | 디스크 드라이브의 동흡진장치 |
US6446517B1 (en) | 2000-11-20 | 2002-09-10 | Samsung Electronics Company | Controlled particle deposition in drives and on media for thermal asperity studies |
KR20020049867A (ko) * | 2000-12-20 | 2002-06-26 | 윤종용 | 광디스크 드라이브의 댐핑 구조체 |
US6590738B2 (en) | 2001-03-01 | 2003-07-08 | Samsung Electronics Co., Ltd. | Particle removal device in a hard disk drive |
US6762908B2 (en) | 2001-06-18 | 2004-07-13 | Samsung Electronics Co., Ltd. | Air razor and disk limiter for a hard disk drive |
US6646977B2 (en) * | 2001-07-10 | 2003-11-11 | Behavior Tech Computer Corporation | Resonance removing mechanism |
US20040196757A1 (en) * | 2001-07-10 | 2004-10-07 | Hsin-Tso Chen | Resonance removing apparatus |
US7013474B2 (en) * | 2001-10-19 | 2006-03-14 | Sony Computer Entertainment Inc. | Disk drive apparatus having movably-positioned vibration-absorbing member |
TW560676U (en) * | 2002-02-08 | 2003-11-01 | Lite On It Corp | Suspension vibration-isolation device of slim-type optical disk driver |
CN2636375Y (zh) * | 2003-07-01 | 2004-08-25 | 鸿富锦精密工业(深圳)有限公司 | 光盘驱动器 |
TWI230574B (en) * | 2003-11-11 | 2005-04-01 | Benq Corp | Storage media read-write apparatus |
JP4271606B2 (ja) * | 2004-03-16 | 2009-06-03 | オリオン電機株式会社 | ディスク装置 |
WO2006030185A1 (en) * | 2004-09-17 | 2006-03-23 | Xyratex Technology Limited | Housings and devices for disk drives |
JP2006302438A (ja) * | 2005-04-22 | 2006-11-02 | Matsushita Electric Ind Co Ltd | 光ディスク装置 |
JP4843350B2 (ja) * | 2006-04-04 | 2011-12-21 | 株式会社日立製作所 | ディスク駆動装置 |
FR2949250B1 (fr) * | 2009-08-24 | 2012-01-06 | Aliaxis R & D Sas | Pont amortissant |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6064494U (ja) * | 1983-10-11 | 1985-05-07 | 松下電器産業株式会社 | レコ−ドプレ−ヤのインシユレ−タ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5822841U (ja) * | 1981-08-06 | 1983-02-12 | アルプス電気株式会社 | モ−タ−の保持装置 |
JPS60163592U (ja) * | 1984-04-07 | 1985-10-30 | ソニー株式会社 | 乗物用光学デイスクプレーヤ |
DE3537573A1 (de) * | 1984-10-25 | 1986-04-30 | Mitsubishi Denki K.K., Tokio/Tokyo | Akustisches geraet |
JPH0175391U (ko) * | 1987-11-02 | 1989-05-22 | ||
US5347507A (en) * | 1989-04-29 | 1994-09-13 | Deutsche Thomson-Brandt Gmbh | Apparatus with adjustable isolation resilience consumer electronics |
SE469665B (sv) * | 1989-07-11 | 1993-08-16 | Forsheda Ab | Vibrationsdaempare foer daempning av vibrationer i en yta av ett foeremaal |
JP2685988B2 (ja) * | 1991-03-15 | 1997-12-08 | 株式会社日立製作所 | 磁気ディスク装置 |
JP3116559B2 (ja) * | 1991-10-23 | 2000-12-11 | ソニー株式会社 | 記録及び/又は再生装置におけるディスクカートリッジの装着装置 |
JP3053031B2 (ja) * | 1991-10-29 | 2000-06-19 | 三菱電機株式会社 | 防振装置 |
JP3070791B2 (ja) * | 1992-03-19 | 2000-07-31 | ソニー株式会社 | ディスクローディング装置およびディスク装置 |
JPH0666111B2 (ja) * | 1992-05-12 | 1994-08-24 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 耐衝撃性可搬型ディスク記憶装置 |
JPH06119770A (ja) * | 1992-08-18 | 1994-04-28 | Sony Corp | 防振機構 |
US5366200A (en) * | 1992-09-29 | 1994-11-22 | Scura John E | Shock mount assembly |
-
1995
- 1995-12-15 KR KR1019950050672A patent/KR100224820B1/ko not_active Expired - Lifetime
-
1996
- 1996-10-09 US US08/731,004 patent/US5768249A/en not_active Expired - Lifetime
- 1996-10-15 DE DE69628268T patent/DE69628268T2/de not_active Expired - Lifetime
- 1996-10-15 EP EP96307488A patent/EP0779625B1/en not_active Expired - Lifetime
- 1996-11-07 JP JP29552496A patent/JP3731953B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6064494U (ja) * | 1983-10-11 | 1985-05-07 | 松下電器産業株式会社 | レコ−ドプレ−ヤのインシユレ−タ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100520947B1 (ko) * | 1998-09-18 | 2006-01-27 | 엘지전자 주식회사 | 디스크 매체 구동장치의 방진장치 |
Also Published As
Publication number | Publication date |
---|---|
JPH09167482A (ja) | 1997-06-24 |
DE69628268D1 (de) | 2003-06-26 |
EP0779625A2 (en) | 1997-06-18 |
DE69628268T2 (de) | 2004-04-08 |
EP0779625A3 (en) | 1997-07-30 |
EP0779625B1 (en) | 2003-05-21 |
JP3731953B2 (ja) | 2006-01-05 |
KR970051060A (ko) | 1997-07-29 |
US5768249A (en) | 1998-06-16 |
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