FR2483661A1 - Couvre-plateau pour table de lecture de disques radioelectriques - Google Patents
Couvre-plateau pour table de lecture de disques radioelectriques Download PDFInfo
- Publication number
- FR2483661A1 FR2483661A1 FR8011677A FR8011677A FR2483661A1 FR 2483661 A1 FR2483661 A1 FR 2483661A1 FR 8011677 A FR8011677 A FR 8011677A FR 8011677 A FR8011677 A FR 8011677A FR 2483661 A1 FR2483661 A1 FR 2483661A1
- Authority
- FR
- France
- Prior art keywords
- disc
- evc
- silicone
- mat
- mixture
- 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
Links
- 229920001296 polysiloxane Polymers 0.000 title abstract description 4
- 239000004020 conductor Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 239000013521 mastic Substances 0.000 claims abstract 2
- 239000004590 silicone sealant Substances 0.000 claims description 11
- 238000004073 vulcanization Methods 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 9
- 240000005428 Pistacia lentiscus Species 0.000 abstract 4
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 241001481789 Rupicapra Species 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8011677A FR2483661A1 (fr) | 1980-05-27 | 1980-05-27 | Couvre-plateau pour table de lecture de disques radioelectriques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8011677A FR2483661A1 (fr) | 1980-05-27 | 1980-05-27 | Couvre-plateau pour table de lecture de disques radioelectriques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2483661A1 true FR2483661A1 (fr) | 1981-12-04 |
| FR2483661B3 FR2483661B3 (https=) | 1983-03-11 |
Family
ID=9242347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8011677A Granted FR2483661A1 (fr) | 1980-05-27 | 1980-05-27 | Couvre-plateau pour table de lecture de disques radioelectriques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2483661A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535438A (en) * | 1981-09-02 | 1985-08-13 | Societa Italiana Vetro-Siv-S.P.A. | Turntable platter for record players |
-
1980
- 1980-05-27 FR FR8011677A patent/FR2483661A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4535438A (en) * | 1981-09-02 | 1985-08-13 | Societa Italiana Vetro-Siv-S.P.A. | Turntable platter for record players |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2483661B3 (https=) | 1983-03-11 |
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