FR2477747A1 - Platine tourne-disques pour appareils de reproduction sonore - Google Patents
Platine tourne-disques pour appareils de reproduction sonore Download PDFInfo
- Publication number
- FR2477747A1 FR2477747A1 FR8005473A FR8005473A FR2477747A1 FR 2477747 A1 FR2477747 A1 FR 2477747A1 FR 8005473 A FR8005473 A FR 8005473A FR 8005473 A FR8005473 A FR 8005473A FR 2477747 A1 FR2477747 A1 FR 2477747A1
- Authority
- FR
- France
- Prior art keywords
- turntable
- plate
- bearing
- bore
- turntable according
- 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
- 238000010276 construction Methods 0.000 title 1
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 4
- 229920001971 elastomer Polymers 0.000 claims abstract description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 3
- 230000005489 elastic deformation Effects 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 21
- 230000007935 neutral effect Effects 0.000 claims description 7
- 230000003071 parasitic effect Effects 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- -1 for example Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000004579 marble Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 4
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 abstract description 2
- 229920002292 Nylon 6 Polymers 0.000 abstract description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 2
- 239000004925 Acrylic resin Substances 0.000 abstract 1
- 239000004593 Epoxy Substances 0.000 abstract 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical group C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000002592 echocardiography Methods 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920003319 Araldite® Polymers 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005473A FR2477747A1 (fr) | 1980-03-10 | 1980-03-10 | Platine tourne-disques pour appareils de reproduction sonore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005473A FR2477747A1 (fr) | 1980-03-10 | 1980-03-10 | Platine tourne-disques pour appareils de reproduction sonore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477747A1 true FR2477747A1 (fr) | 1981-09-11 |
| FR2477747B3 FR2477747B3 (enExample) | 1982-12-17 |
Family
ID=9239566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8005473A Granted FR2477747A1 (fr) | 1980-03-10 | 1980-03-10 | Platine tourne-disques pour appareils de reproduction sonore |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2477747A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073491A3 (en) * | 1981-09-02 | 1983-04-06 | Societa' Italiana Vetro - Siv - S.P.A. | Turntable platter for record players |
| FR2589613A1 (fr) * | 1985-10-30 | 1987-05-07 | Marteau Jacques | Table de lecture sans pivot, a auto-centrage |
| EP0536699A3 (en) * | 1991-10-07 | 1993-06-09 | Chuo Denki Co., Ltd. | Disk playback apparatus |
-
1980
- 1980-03-10 FR FR8005473A patent/FR2477747A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0073491A3 (en) * | 1981-09-02 | 1983-04-06 | Societa' Italiana Vetro - Siv - S.P.A. | Turntable platter for record players |
| US4535438A (en) * | 1981-09-02 | 1985-08-13 | Societa Italiana Vetro-Siv-S.P.A. | Turntable platter for record players |
| FR2589613A1 (fr) * | 1985-10-30 | 1987-05-07 | Marteau Jacques | Table de lecture sans pivot, a auto-centrage |
| EP0536699A3 (en) * | 1991-10-07 | 1993-06-09 | Chuo Denki Co., Ltd. | Disk playback apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477747B3 (enExample) | 1982-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |