JPS60163592U - 乗物用光学デイスクプレーヤ - Google Patents

乗物用光学デイスクプレーヤ

Info

Publication number
JPS60163592U
JPS60163592U JP1984051286U JP5128684U JPS60163592U JP S60163592 U JPS60163592 U JP S60163592U JP 1984051286 U JP1984051286 U JP 1984051286U JP 5128684 U JP5128684 U JP 5128684U JP S60163592 U JPS60163592 U JP S60163592U
Authority
JP
Japan
Prior art keywords
optical disc
disc player
vehicle optical
frame
mechanical deck
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.)
Granted
Application number
JP1984051286U
Other languages
English (en)
Other versions
JPH0411277Y2 (ja
Inventor
吉利　洋
勉 豊口
高松　良次
渡辺　好郎
Original Assignee
ソニー株式会社
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
Priority to JP1984051286U priority Critical patent/JPS60163592U/ja
Application filed by ソニー株式会社 filed Critical ソニー株式会社
Priority to AT85901595T priority patent/ATE54222T1/de
Priority to KR1019920702967A priority patent/KR930010009B1/ko
Priority to EP85901595A priority patent/EP0176602B1/en
Priority to DE8585901595T priority patent/DE3578473D1/de
Priority to KR1019850700361A priority patent/KR930003130B1/ko
Priority to PCT/JP1985/000171 priority patent/WO1985004749A1/ja
Publication of JPS60163592U publication Critical patent/JPS60163592U/ja
Priority to US07/130,302 priority patent/US4794588A/en
Application granted granted Critical
Publication of JPH0411277Y2 publication Critical patent/JPH0411277Y2/ja
Granted legal-status Critical Current

Links

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

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図はコイルばねのみを介してフレームに支持された
メカデツキの振動伝達特性図、第２図〜第８図は本考案
を適用した光学ディスクプレーヤの一実施例を示したも
ので、第２図はフレームの横つなぎ材を除いて示したメ
カデツキとフレームとの概略斜桿図、第３図は第２図の
■−■線矢視＝図、第４図はダンパの拡大分解斜視図、
第５図はダンパの拡大縦断面図、第６Ａ図及び第６Ｂ図
は夫々フレームの上下及び左右方向の振動に伴うダンパ
の変形を示す第５図と同様の縦断面図、第７図は本実施
例における振動系の実験要領図、第８図は第７図による
実験によって得られた本実施例の振動伝達特性と耐振性
とを示す図、第９図は第１０図の実験の基礎となるゲル
状のポリブタジェンからなるダンパの概略取付図、第１
０図は比較のために行った第９図の実験結果を示す第８
図と同様の図である。　　　　　２ なお図面に用いられた符号において、１・・・・・・メ
カデツキ、３・・・・・・光学ピックアップ、４・・・
・・・スピンドルモータ（ディスクテーブル）、７・・
・・・・フレーム、１３・・・・・・シリコンオイル（
粘性流体）、１４・・・・・・容器、１５・・・・・田
ツド（泳動部材）、である。 ／　　　　　　　　　　　　　　　　　　　１０　　　
　　　　　　　　　　　　　　　／（／（／／Ａ 周汰枚（Ｈｚ）　　　　　　　’−

Claims (1)

    【実用新案登録請求の範囲】
  1. 光学ピックアップやディスクテーブル等が設けられたメ
    カデツキを複数箇所でコイルばねを介してフレームに支
    持すると共に、上記フレーム若し゛くは上記メカデツキ
    のいずれか一方に粘性流体を封入し１、この封入された
    粘性流体内に他方に設けられた泳動部材を配して成る光
    学ディスクプレーヤ。
JP1984051286U 1984-04-07 1984-04-07 乗物用光学デイスクプレーヤ Granted JPS60163592U (ja)

Priority Applications (8)

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
KR1019920702967A KR930010009B1 (ko) 1984-04-07 1985-04-05 댐 퍼
EP85901595A EP0176602B1 (en) 1984-04-07 1985-04-05 Optical disc player
DE8585901595T DE3578473D1 (de) 1984-04-07 1985-04-05 Ablesevorrichtung fuer optische platte.
AT85901595T ATE54222T1 (de) 1984-04-07 1985-04-05 Ablesevorrichtung fuer optische platte.
KR1019850700361A KR930003130B1 (ko) 1984-04-07 1985-04-05 광학디스크플레이어
PCT/JP1985/000171 WO1985004749A1 (en) 1984-04-07 1985-04-05 Optical disc player
US07/130,302 US4794588A (en) 1984-04-07 1987-12-09 Optical disk player

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS60163592U true JPS60163592U (ja) 1985-10-30
JPH0411277Y2 JPH0411277Y2 (ja) 1992-03-19

Family

ID=12882684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984051286U Granted JPS60163592U (ja) 1984-04-07 1984-04-07 乗物用光学デイスクプレーヤ

Country Status (6)

Country Link
US (1) US4794588A (ja)
EP (1) EP0176602B1 (ja)
JP (1) JPS60163592U (ja)
KR (2) KR930003130B1 (ja)
DE (1) DE3578473D1 (ja)
WO (1) WO1985004749A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63164890U (ja) * 1987-04-13 1988-10-27
JPH02216660A (ja) * 1989-02-16 1990-08-29 Pioneer Electron Corp 車載用ディスクプレーヤ
JPH06202833A (ja) * 1993-01-06 1994-07-22 Sony Corp リモートコントロールシステム

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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
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 (ja) * 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 (ja) * 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
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
MY112103A (en) * 1993-08-26 2001-04-30 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747914A (en) * 1971-09-17 1973-07-24 Litton Systems Inc Vibrator isolator assembly
JPS5730805U (ja) * 1980-07-23 1982-02-18

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US2756016A (en) * 1952-12-01 1956-07-24 Lord Mfg Co Shock isolator
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JPS51126805A (en) * 1975-04-28 1976-11-05 Sony Corp A record player
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JPS5654225A (en) * 1979-10-09 1981-05-14 Nippon Sheet Glass Co Ltd Removal of selenium from sodium sulfate
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 (ja) * 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747914A (en) * 1971-09-17 1973-07-24 Litton Systems Inc Vibrator isolator assembly
JPS5730805U (ja) * 1980-07-23 1982-02-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63164890U (ja) * 1987-04-13 1988-10-27
JPH02216660A (ja) * 1989-02-16 1990-08-29 Pioneer Electron Corp 車載用ディスクプレーヤ
JPH06202833A (ja) * 1993-01-06 1994-07-22 Sony Corp リモートコントロールシステム

Also Published As

Publication number Publication date
JPH0411277Y2 (ja) 1992-03-19
EP0176602A4 (en) 1986-11-26
KR930003130B1 (ko) 1993-04-19
WO1985004749A1 (en) 1985-10-24
EP0176602B1 (en) 1990-06-27
KR860700068A (ko) 1986-01-31
DE3578473D1 (de) 1990-08-02
EP0176602A1 (en) 1986-04-09
US4794588A (en) 1988-12-27
KR930010009B1 (ko) 1993-10-14

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