JPS55132510A - Record player - Google Patents
Record playerInfo
- Publication number
- JPS55132510A JPS55132510A JP3852479A JP3852479A JPS55132510A JP S55132510 A JPS55132510 A JP S55132510A JP 3852479 A JP3852479 A JP 3852479A JP 3852479 A JP3852479 A JP 3852479A JP S55132510 A JPS55132510 A JP S55132510A
- Authority
- JP
- Japan
- Prior art keywords
- turn table
- player
- back side
- absorbing material
- vibration
- 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
Abstract
PURPOSE: To increase the S/N or sound quality, by fitting sound absorbing material to the back side of the turn table via the vibration-proof material.
CONSTITUTION: The player board 7 is fixed to the player case 5, and the motor 9 driving the turn table 8 is fixed to the case 5 via the support member 10 at the center of the player board 7. The sound absorbing material 15 such as foamed styrol and glass fiber is fitted at the back of the turn table 8. This sound absorbing material 15 absorbs air oscillation produced at the space between the back side of the turn table 8 and the upper side of the player board 7 at the revolution of the turn table 8. Accordingly, the S/N or sound quality can be increased. Further, the effect of oscillation proof can further be increased by providing the vibration proof material 16 such as anti-vibration rubber between the back side of the turn table 8 and the sound absorption material 15.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54038524A JPS5822804B2 (en) | 1979-03-31 | 1979-03-31 | record player |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54038524A JPS5822804B2 (en) | 1979-03-31 | 1979-03-31 | record player |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55132510A true JPS55132510A (en) | 1980-10-15 |
JPS5822804B2 JPS5822804B2 (en) | 1983-05-11 |
Family
ID=12527654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54038524A Expired JPS5822804B2 (en) | 1979-03-31 | 1979-03-31 | record player |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5822804B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5258972A (en) * | 1990-06-25 | 1993-11-02 | Msc Technology Corporation | Magnetic damping disc for improved CD player performance |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51153602U (en) * | 1975-05-30 | 1976-12-08 |
-
1979
- 1979-03-31 JP JP54038524A patent/JPS5822804B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51153602U (en) * | 1975-05-30 | 1976-12-08 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5258972A (en) * | 1990-06-25 | 1993-11-02 | Msc Technology Corporation | Magnetic damping disc for improved CD player performance |
Also Published As
Publication number | Publication date |
---|---|
JPS5822804B2 (en) | 1983-05-11 |
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