MY107429A - Set having vibration-sensitive parts. - Google Patents
Set having vibration-sensitive parts.Info
- Publication number
- MY107429A MY107429A MYPI90000632A MYPI19900632A MY107429A MY 107429 A MY107429 A MY 107429A MY PI90000632 A MYPI90000632 A MY PI90000632A MY PI19900632 A MYPI19900632 A MY PI19900632A MY 107429 A MY107429 A MY 107429A
- Authority
- MY
- Malaysia
- Prior art keywords
- sets
- vibration
- scanning
- elasticities
- vehicles
- Prior art date
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
- Vibration Prevention Devices (AREA)
- Valve Device For Special Equipments (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Percussion Or Vibration Massage (AREA)
- Measuring Volume Flow (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
SET HAVING VIBRATION SENSITIVE PARTS FOR THE MOUNTING AND OPERATION IN VEHICLES, FOR INSTANCE A CD-PALYER.FOR SUCH SETS EXISTS THE REQUIREMENT,THAT THEY MUST GUARANTEE A TROUBLEFREE SCANNING ALSO AT HEAVY VIBRATIONS.THE EFFECTIVE MASS OF THE DRIVE-UNIT FORMS TOGETHER WITH THE DECOUPLING ELASTICITIES A MORE OR LESS SHARP RESONANCE IN THE LOW FREQUENCY RANGE ACCORDING TO THE AT EACH TIME PRESENT DAMPING,IN WHICH RANGE IS ALSO THE VIBRATION SPECTRUM.A SPECIAL DRAWBACK OF THE SETS ACCORDING TO THE STATE OF THE ART IS, THAT EFFECTED BY DIFFERENT CONDITIONS OF MOUNTING IN SEPARATE VEHICLE TYPES AND ALSO BY VEHICLE PROPERTIES AS WELL AS BY POSSIBLE USE-AND OPERATION-CONDITIONS,VERY CERTAIN FREQUENCIES WITHIN THE VIBRATION SPECTRUM CAN CAUSE THE FAILURE OF SCANNING. THE INVENTION HAD THE OBJECT TO SOLVE THESE PROBLEMS.THE SOLUTION ACCORDING TO THE INVENTION PROVIDES ADJUSTABLE DECOULPING ELASTICITIES AND ITS DAMPING,WHEREBY THE RESONANCE FREQUENCY CAN BE VARIES SUCH,THAT THE SCANNING SECURITY REMAINS GURANTEED. APPLICATION OF THE INVENTION AT VIBRATION SENSITIVE SETS, E.G. AT CD-REPRODUCING SET FOR USE IN VEHICLES, ALSO E.G. FOR RECORDING- AND REPRODUCING SETS, DAT- AND DRAW- SETS. (FIG. 7)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3914303A DE3914303A1 (en) | 1989-04-29 | 1989-04-29 | VIBRATION-SENSITIVE DEVICE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY107429A true MY107429A (en) | 1995-12-30 |
Family
ID=6379815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI90000632A MY107429A (en) | 1989-04-29 | 1990-04-18 | Set having vibration-sensitive parts. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0424482B1 (en) |
| JP (1) | JP2854128B2 (en) |
| KR (1) | KR0126549B1 (en) |
| AT (1) | ATE123171T1 (en) |
| DD (1) | DD297528A5 (en) |
| DE (2) | DE3914303A1 (en) |
| DK (1) | DK174613B1 (en) |
| HK (1) | HK69597A (en) |
| HU (1) | HUT55157A (en) |
| MY (1) | MY107429A (en) |
| WO (1) | WO1990013895A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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. |
| JP3158890B2 (en) * | 1994-09-30 | 2001-04-23 | 株式会社日立製作所 | Optical disk drive |
| JP3716453B2 (en) * | 1995-05-31 | 2005-11-16 | ソニー株式会社 | Disc player device |
| DE19642343C2 (en) * | 1996-10-14 | 1999-06-10 | Bosch Gmbh Robert | Process for regulating the focusing and guiding a light beam |
| EP0934475B1 (en) * | 1996-11-08 | 2001-06-06 | Birger Lund-Andersen | Device for the damping of vibrations between objects |
| DE29708286U1 (en) * | 1997-05-07 | 1997-07-03 | Linke Michael | Turntable table - a multi-part frame construction in a pyramid-shaped structure |
| DE19824378A1 (en) | 1998-05-30 | 1999-12-02 | Philips Patentverwaltung | Electronic device with a vibration-sensitive unit |
| KR20000038339A (en) * | 1998-12-05 | 2000-07-05 | 전주범 | Damper of cd changer |
| IL132732A0 (en) * | 1999-11-03 | 2001-03-19 | Bar Lev Noam | Isolating system |
| CN100343918C (en) * | 2002-08-28 | 2007-10-17 | 精英电脑股份有限公司 | Vibration absorbing system of document read device |
| KR100477250B1 (en) * | 2002-09-11 | 2005-03-17 | 현대모비스 주식회사 | Driving structure for automotive audio/visual system |
| TW200512738A (en) * | 2003-09-19 | 2005-04-01 | Liteon It Corp | A detachable cushion |
| KR100594640B1 (en) * | 2004-11-11 | 2006-07-03 | 아프로하이테크주식회사 | Dvr system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941402A (en) * | 1975-03-03 | 1976-03-02 | Yankowski Anthony P | Electromagnetic shock absorber |
| CH581280A5 (en) * | 1976-02-19 | 1976-10-29 | Lenco Ag | |
| US4475184A (en) * | 1981-08-21 | 1984-10-02 | Cooper Lloyd G B | Vibration limiting apparatus |
| FR2586462B1 (en) * | 1985-08-21 | 1987-10-30 | Alsthom | DEVICE FOR MAGNETICALLY SUPPORTING A LOAD |
| US4815575A (en) * | 1988-04-04 | 1989-03-28 | General Motors Corporation | Electric, variable damping vehicle suspension |
-
1989
- 1989-04-29 DE DE3914303A patent/DE3914303A1/en not_active Withdrawn
-
1990
- 1990-03-19 EP EP90904793A patent/EP0424482B1/en not_active Expired - Lifetime
- 1990-03-19 JP JP2504904A patent/JP2854128B2/en not_active Expired - Lifetime
- 1990-03-19 DE DE59009125T patent/DE59009125D1/en not_active Expired - Lifetime
- 1990-03-19 WO PCT/EP1990/000447 patent/WO1990013895A1/en active IP Right Grant
- 1990-03-19 AT AT90904793T patent/ATE123171T1/en not_active IP Right Cessation
- 1990-03-19 HU HU902769A patent/HUT55157A/en unknown
- 1990-04-18 MY MYPI90000632A patent/MY107429A/en unknown
- 1990-04-27 DD DD90340232A patent/DD297528A5/en not_active IP Right Cessation
- 1990-12-28 DK DK199003072A patent/DK174613B1/en not_active IP Right Cessation
- 1990-12-29 KR KR90702711A patent/KR0126549B1/en not_active IP Right Cessation
-
1997
- 1997-05-22 HK HK69597A patent/HK69597A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DD297528A5 (en) | 1992-01-09 |
| WO1990013895A1 (en) | 1990-11-15 |
| HUT55157A (en) | 1991-04-29 |
| DK174613B1 (en) | 2003-07-21 |
| KR0126549B1 (en) | 1998-04-01 |
| HU902769D0 (en) | 1991-03-28 |
| DE3914303A1 (en) | 1990-10-31 |
| EP0424482A1 (en) | 1991-05-02 |
| EP0424482B1 (en) | 1995-05-24 |
| DK307290D0 (en) | 1990-12-28 |
| JPH03505797A (en) | 1991-12-12 |
| KR920700454A (en) | 1992-02-19 |
| DE59009125D1 (en) | 1995-06-29 |
| JP2854128B2 (en) | 1999-02-03 |
| DK307290A (en) | 1991-02-15 |
| ATE123171T1 (en) | 1995-06-15 |
| HK69597A (en) | 1997-05-30 |
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