JPS5634105A - Record player - Google Patents
Record playerInfo
- Publication number
- JPS5634105A JPS5634105A JP10985179A JP10985179A JPS5634105A JP S5634105 A JPS5634105 A JP S5634105A JP 10985179 A JP10985179 A JP 10985179A JP 10985179 A JP10985179 A JP 10985179A JP S5634105 A JPS5634105 A JP S5634105A
- Authority
- JP
- Japan
- Prior art keywords
- tone arm
- swing
- carriage
- constitution
- feedback control
- 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.)
- Pending
Links
Abstract
PURPOSE: To make compact the player through ease of assembling, by providing the flat motor in the direction of swing shaft concentrically to the swing shaft of the tone arm and by the motional feedback control of the swing movement of the tone arm.
CONSTITUTION: The tone arm 5 is supported with the carriage 14, and the carriage 14 is moved in straight line along a pair of rails 18, 19 for linear tracking. In such a record player, the flat motor 60 is provided in concentricity with the horizontal rotating shaft 7 of the tone arm 5, and the swing speed detection coil 69 of the tone arm 5 and the deviation angle detector 73 of the tone arm 5 are assembled in the motor 60, for the motional feedback control of the swing movement of the tone arm 5. With the constitution like this, the swing drive unit of the tone arm 5 is made compact and the number of components and made a few.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10985179A JPS5634105A (en) | 1979-08-29 | 1979-08-29 | Record player |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10985179A JPS5634105A (en) | 1979-08-29 | 1979-08-29 | Record player |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5634105A true JPS5634105A (en) | 1981-04-06 |
Family
ID=14520790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10985179A Pending JPS5634105A (en) | 1979-08-29 | 1979-08-29 | Record player |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5634105A (en) |
-
1979
- 1979-08-29 JP JP10985179A patent/JPS5634105A/en active Pending
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