KR20000019481A - 디스크 구동장치의 진동저감장치 - Google Patents
디스크 구동장치의 진동저감장치 Download PDFInfo
- Publication number
- KR20000019481A KR20000019481A KR1019980037598A KR19980037598A KR20000019481A KR 20000019481 A KR20000019481 A KR 20000019481A KR 1019980037598 A KR1019980037598 A KR 1019980037598A KR 19980037598 A KR19980037598 A KR 19980037598A KR 20000019481 A KR20000019481 A KR 20000019481A
- Authority
- KR
- South Korea
- Prior art keywords
- base
- disk
- vibration
- pick
- balance plate
- Prior art date
Links
- 230000003247 decreasing effect Effects 0.000 title abstract 2
- 239000000428 dust Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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
-
- 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
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
- G11B19/2018—Incorporating means for passive damping of vibration, either in the turntable, motor or mounting
-
- 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
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
- G11B19/2027—Turntables or rotors incorporating balancing means; Means for detecting imbalance
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Rotational Drive Of Disk (AREA)
Abstract
Description
Claims (3)
- 디스크가 안착되어 회전되는 디스크 회전부를 구비한 베이스와,상기 베이스에 설치되어 상기 베이스로부터 진동과 소음이 외부로 전달되는 것을 차단하는 제1방진수단과,상기 베이스 상에 설치되고 상기 디스크 회전부의 회전주파수에 대응되는 고유주파수를 가져 상기 디스크 회전부에서 발생되는 진동과 소음을 흡수하는 흡진수단을 포함하여 구성됨을 특징으로 하는 디스크 구동장치의 진동저감장치.
- 제 1 항에 있어서, 상기 흡진수단은 소정의 중량을 가지는 밸런스 플레이트와, 상기 밸런스 플레이트를 상기 베이스 상에 지지하는 다수개의 방진지지대를 포함하여 구성됨을 특징으로 하는 디스크 구동장치의 진동저감장치.
- 제 2 항에 있어서, 상기 방진지지대의 내부에는 상대적으로 경도가 큰 지지리브가 구비되어 상기 베이스 상에 형성된 고정리브에 삽입설치됨을 특징으로 하는 디스크 구동장치의 진동저감장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980037598A KR100292373B1 (ko) | 1998-09-11 | 1998-09-11 | 디스크구동장치의진동저감장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980037598A KR100292373B1 (ko) | 1998-09-11 | 1998-09-11 | 디스크구동장치의진동저감장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000019481A true KR20000019481A (ko) | 2000-04-15 |
KR100292373B1 KR100292373B1 (ko) | 2001-06-01 |
Family
ID=19550359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980037598A KR100292373B1 (ko) | 1998-09-11 | 1998-09-11 | 디스크구동장치의진동저감장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100292373B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010035044A (ko) * | 2000-11-22 | 2001-05-07 | 임경수 | cd-rom drive의 성능향상을 위한 진동감쇠방안 |
KR100385793B1 (ko) * | 2001-05-30 | 2003-06-02 | 김중호 | 하드디스크 장치의 진동 및 소음 흡수용 절연시트 제조방법 |
KR100493019B1 (ko) * | 2002-07-04 | 2005-06-07 | 삼성전자주식회사 | 공명기를 채용한 디스크 드라이브용 디스크 트레이 및이를 구비하는 디스크 드라이브 |
KR100505637B1 (ko) * | 2002-06-18 | 2005-08-03 | 삼성전자주식회사 | 흡진기를 채용한 디스크 드라이브 |
-
1998
- 1998-09-11 KR KR1019980037598A patent/KR100292373B1/ko not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010035044A (ko) * | 2000-11-22 | 2001-05-07 | 임경수 | cd-rom drive의 성능향상을 위한 진동감쇠방안 |
KR100385793B1 (ko) * | 2001-05-30 | 2003-06-02 | 김중호 | 하드디스크 장치의 진동 및 소음 흡수용 절연시트 제조방법 |
KR100505637B1 (ko) * | 2002-06-18 | 2005-08-03 | 삼성전자주식회사 | 흡진기를 채용한 디스크 드라이브 |
US7185350B2 (en) | 2002-06-18 | 2007-02-27 | Samsung Electronics Co., Ltd. | Disk drive adopting vibration absorber |
KR100493019B1 (ko) * | 2002-07-04 | 2005-06-07 | 삼성전자주식회사 | 공명기를 채용한 디스크 드라이브용 디스크 트레이 및이를 구비하는 디스크 드라이브 |
Also Published As
Publication number | Publication date |
---|---|
KR100292373B1 (ko) | 2001-06-01 |
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