KR930003130B1 - 광학디스크플레이어 - Google Patents
광학디스크플레이어 Download PDFInfo
- Publication number
- KR930003130B1 KR930003130B1 KR1019850700361A KR850700361A KR930003130B1 KR 930003130 B1 KR930003130 B1 KR 930003130B1 KR 1019850700361 A KR1019850700361 A KR 1019850700361A KR 850700361 A KR850700361 A KR 850700361A KR 930003130 B1 KR930003130 B1 KR 930003130B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical disc
- disc player
- container
- frame
- damper
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/103—Devices with one or more members moving linearly to and fro in chambers, any throttling effect being immaterial, i.e. damping by viscous shear effect only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
- G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (6)
- 광학픽업이나 디스크테이블등이 배설된 메카니즘데크와, 상기 메카니즘데크가 복수의 개소에서 탄성지지수단을 통해 수직으로 매달린 프레임과, 상기 메카니즘데크 및 상기 프레임중 어느 한쪽에 장착된 댐퍼와, 상기 메카니즘데크 및 상기 프레임중 다른쪽에 돌출설치된 영동(泳動)부재를 구비하고, 상기 댐퍼는 유저통형(有底筒形)탄성체로 이루어지는 용기부와 이 용기부의 개구부를 밀봉하는 덮개부재로 이루어지는 용기와, 이 용기내에 봉입된 점성유체와, 상기 용기의 유저부(有底部)의 중앙에 상기 용기와 일체로 형성된 계합요부와, 상기 한쪽에 장착하기 위한 플랜지부를 가지고, 상기 계합요부에 압입된 상기 영동부재에 의해서 상기 댐퍼와 상기 영동부재와를 서로 결합시키는 것을 특징으로 하는 광학디스크플레이어.
- 제1항에 있어서, 상기 점성유체가 실리콘오일인 것을 특징으로 하는 광학디스크플레이어.
- 제1항에 있어서, 상기 용기부가 고무로 형성되어 있는 것을 특징으로 하는 광학디스크플레이어.
- 제3항에 있어서, 상기 용기부가 실리콘고무로 형성되어 있는 것을 특징으로 하는 광학디스크플레이어.
- 제3항에 있어서, 상기 용기부의 주면(周面)에 벨로우(bellow)부가 배설되어 있는 것을 특징으로 하는 광학디스크플레이어.
- 제1항 내지 제5항중 어느 한 항에 있어서, 상기 탄성 지지수단이 코일스프링인 것을 특징으로 하는 광학디스크플레이어.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984051286U JPS60163592U (ja) | 1984-04-07 | 1984-04-07 | 乗物用光学デイスクプレーヤ |
JP84-51286 | 1984-04-07 | ||
PCT/JP1985/000171 WO1985004749A1 (en) | 1984-04-07 | 1985-04-05 | Optical disc player |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920702967 Division | 1992-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860700068A KR860700068A (ko) | 1986-01-31 |
KR930003130B1 true KR930003130B1 (ko) | 1993-04-19 |
Family
ID=12882684
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850700361A Expired - Lifetime KR930003130B1 (ko) | 1984-04-07 | 1985-04-05 | 광학디스크플레이어 |
KR1019920702967A Expired - Lifetime KR930010009B1 (ko) | 1984-04-07 | 1985-04-05 | 댐 퍼 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920702967A Expired - Lifetime KR930010009B1 (ko) | 1984-04-07 | 1985-04-05 | 댐 퍼 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4794588A (ko) |
EP (1) | EP0176602B1 (ko) |
JP (1) | JPS60163592U (ko) |
KR (2) | KR930003130B1 (ko) |
DE (1) | DE3578473D1 (ko) |
WO (1) | WO1985004749A1 (ko) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0531754Y2 (ko) * | 1987-04-13 | 1993-08-16 | ||
NL8700969A (nl) * | 1987-04-24 | 1988-11-16 | Philips Nv | Inrichting voor het steunen van een subgestel van een platenspeler op een gestel, alsmede platenspeler voorzien van een dergelijke inrichting. |
US4937806A (en) * | 1988-02-12 | 1990-06-26 | Mdb Systems, Inc. | Shock-isolated portable mass data storage device |
JP2518354B2 (ja) * | 1988-06-21 | 1996-07-24 | ソニー株式会社 | ディスクドライブ装置 |
US5081552A (en) * | 1989-01-31 | 1992-01-14 | International Business Machines Corporation | Rigid magnetic disk drive head disk assembly and enclosure structure |
JPH0697530B2 (ja) * | 1989-02-16 | 1994-11-30 | パイオニア株式会社 | 車載用ディスクプレーヤ |
US5042024A (en) * | 1989-04-28 | 1991-08-20 | Pioneer Electronic Corporation | Disk reproduction apparatus capable of being disposed in different attitudes |
US5347507A (en) * | 1989-04-29 | 1994-09-13 | Deutsche Thomson-Brandt Gmbh | Apparatus with adjustable isolation resilience consumer electronics |
JPH0371489U (ko) * | 1989-11-08 | 1991-07-19 | ||
GB2241042B (en) * | 1990-02-16 | 1994-01-05 | Pioneer Electronic Corp | Damper filled with oil |
DE69319260T2 (de) * | 1992-02-06 | 1998-12-17 | Pioneer Electronic Corp., Tokio/Tokyo | Schwingungsdämpfender Aufhängemechanismus für Wiedergabegerät von aufgezeichneten Daten |
TW231343B (ko) * | 1992-03-17 | 1994-10-01 | Hitachi Seisakusyo Kk | |
JP3154141B2 (ja) * | 1992-06-05 | 2001-04-09 | ソニー株式会社 | 緩衝装置及び緩衝装置を用いた円盤状記録媒体用の記録及び/又は再生装置 |
JPH06119770A (ja) * | 1992-08-18 | 1994-04-28 | Sony Corp | 防振機構 |
US5289348A (en) * | 1992-11-19 | 1994-02-22 | Harold R. Miller | Shock absorbing rack system |
JP3306948B2 (ja) * | 1993-01-06 | 2002-07-24 | ソニー株式会社 | 電子機器 |
JPH06223471A (ja) * | 1993-01-29 | 1994-08-12 | Sony Corp | ディスク記録及び/又は再生装置 |
KR0138079B1 (ko) * | 1993-07-13 | 1998-05-15 | 김광호 | 광디스크플레이어의 방진.방충장치 |
US5335995A (en) * | 1993-07-16 | 1994-08-09 | Servo Corporation Of America | Resilient support for a railroad wheel heat sensor |
MY123588A (en) * | 1993-08-26 | 2006-05-31 | Sony Corp | Recording and / or reproducing apparatus for recording medium and damper mechanism employed in such apparatus. |
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 |
JP3716453B2 (ja) * | 1995-05-31 | 2005-11-16 | ソニー株式会社 | ディスクプレーヤ装置 |
KR100224820B1 (ko) * | 1995-12-15 | 1999-10-15 | 윤종용 | 진동을 흡수하는 댐퍼와 이 댐퍼를 사용하는 광디스크드라이브 |
DE19636496C2 (de) * | 1996-09-09 | 2000-11-30 | Bosch Gmbh Robert | Federanordnung zur Lagerung eines an einem Trägerteil befestigten vibrations- oder stoßempfindlichen Gerätes in einem Gehäuse |
DE19642343C2 (de) * | 1996-10-14 | 1999-06-10 | Bosch Gmbh Robert | Verfahren zum Regeln der Fokussierung und der Führung eines Lichtstrahls |
JPH10188547A (ja) * | 1996-12-20 | 1998-07-21 | Sony Corp | ダンパ |
JP3843525B2 (ja) * | 1996-12-26 | 2006-11-08 | ソニー株式会社 | 回転操作装置 |
JPH10231893A (ja) * | 1997-02-20 | 1998-09-02 | Polymertech Kk | フレームダンパー |
DE19727784A1 (de) * | 1997-06-30 | 1999-01-07 | Bosch Gmbh Robert | Vorrichtung zum Abspielen von Compact-Discs, Cassetten u. dgl. |
TW408314B (en) | 1997-08-22 | 2000-10-11 | Kenwood Corp | Supporting structure of floating chassis of disc apparatus |
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 |
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 |
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 |
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 |
US6446517B1 (en) | 2000-11-20 | 2002-09-10 | Samsung Electronics Company | Controlled particle deposition in drives and on media for thermal asperity studies |
JP4347515B2 (ja) * | 2000-11-27 | 2009-10-21 | ポリマテック株式会社 | 防振ダンパー一体型メカニカルシャーシ |
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 |
TW540798U (en) * | 2002-02-22 | 2003-07-01 | Lite On It Corp | Dynamic vibration-damper of CD drive |
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 |
TWI245276B (en) * | 2004-09-17 | 2005-12-11 | Lite On It Corp | Shock-absorbing structure applied in optical storage/reading device |
ATE539919T1 (de) * | 2004-11-15 | 2012-01-15 | Harman Becker Automotive Sys | Kraftfahrzeug-navigationsvorrichtung und speichereinheit befestigungseinrichtung |
JP2007064354A (ja) * | 2005-08-31 | 2007-03-15 | Polymatech Co Ltd | 粘性流体封入ダンパー及びディスク装置 |
US20070297129A1 (en) * | 2006-06-21 | 2007-12-27 | Kuo-Hsien Liu | Disk device with a dual vibration-proof structure |
US20160070317A1 (en) * | 2014-09-05 | 2016-03-10 | Hong Fu Jin Precision Industry (Wuhan) Co., Ltd. | Mounting system for hard disk drive |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2756016A (en) * | 1952-12-01 | 1956-07-24 | Lord Mfg Co | Shock isolator |
US3059882A (en) * | 1958-10-07 | 1962-10-23 | Staar Marcel Jules Helene | Devices for locking the chassis of record turnatables, record changers and the like turntable apparatus |
US3747914A (en) * | 1971-09-17 | 1973-07-24 | Litton Systems Inc | Vibrator isolator assembly |
GB1399525A (en) * | 1972-06-14 | 1975-07-02 | Rank Organisation Ltd | Record playing machine |
FR2218508B1 (ko) * | 1973-02-19 | 1978-03-10 | Pineau Andre | |
JPS51103402U (ko) * | 1975-02-17 | 1976-08-19 | ||
US4387453A (en) * | 1979-02-28 | 1983-06-07 | Zolt David M | Turntable system with low aggregate resonance |
JPS5730805U (ko) * | 1980-07-23 | 1982-02-18 | ||
JPS5750331A (en) * | 1980-09-05 | 1982-03-24 | Matsushita Electric Ind Co Ltd | Optical information reproducing device |
JPS57126805A (en) * | 1981-01-30 | 1982-08-06 | Sumitomo Chem Co Ltd | Production of ethylene polymer having wide molecular weight distribution |
JPS58225238A (ja) * | 1982-06-22 | 1983-12-27 | Mitsubishi Heavy Ind Ltd | ゴム筒式油圧ダンパ |
JPH0249038Y2 (ko) * | 1984-10-11 | 1990-12-21 | ||
JPH103402A (ja) * | 1996-06-18 | 1998-01-06 | Toshiba Corp | システム診断装置およびシステム診断方法 |
-
1984
- 1984-04-07 JP JP1984051286U patent/JPS60163592U/ja active Granted
-
1985
- 1985-04-05 EP EP85901595A patent/EP0176602B1/en not_active Expired - Lifetime
- 1985-04-05 KR KR1019850700361A patent/KR930003130B1/ko not_active Expired - Lifetime
- 1985-04-05 KR KR1019920702967A patent/KR930010009B1/ko not_active Expired - Lifetime
- 1985-04-05 WO PCT/JP1985/000171 patent/WO1985004749A1/ja active IP Right Grant
- 1985-04-05 DE DE8585901595T patent/DE3578473D1/de not_active Expired - Lifetime
-
1987
- 1987-12-09 US US07/130,302 patent/US4794588A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1985004749A1 (en) | 1985-10-24 |
EP0176602B1 (en) | 1990-06-27 |
JPH0411277Y2 (ko) | 1992-03-19 |
EP0176602A4 (en) | 1986-11-26 |
KR930010009B1 (ko) | 1993-10-14 |
DE3578473D1 (de) | 1990-08-02 |
EP0176602A1 (en) | 1986-04-09 |
KR860700068A (ko) | 1986-01-31 |
JPS60163592U (ja) | 1985-10-30 |
US4794588A (en) | 1988-12-27 |
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