JPS639841Y2 - - Google Patents
Info
- Publication number
- JPS639841Y2 JPS639841Y2 JP817680U JP817680U JPS639841Y2 JP S639841 Y2 JPS639841 Y2 JP S639841Y2 JP 817680 U JP817680 U JP 817680U JP 817680 U JP817680 U JP 817680U JP S639841 Y2 JPS639841 Y2 JP S639841Y2
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- record
- vibrations
- viscoelastic material
- sheet
- 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.)
- Expired
Links
- 239000003190 viscoelastic substance Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817680U JPS639841Y2 (cs) | 1980-01-25 | 1980-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817680U JPS639841Y2 (cs) | 1980-01-25 | 1980-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56111419U JPS56111419U (cs) | 1981-08-28 |
| JPS639841Y2 true JPS639841Y2 (cs) | 1988-03-24 |
Family
ID=29604858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817680U Expired JPS639841Y2 (cs) | 1980-01-25 | 1980-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639841Y2 (cs) |
-
1980
- 1980-01-25 JP JP817680U patent/JPS639841Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56111419U (cs) | 1981-08-28 |
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