JPS5461907A - Pickup device - Google Patents
Pickup deviceInfo
- Publication number
- JPS5461907A JPS5461907A JP12903777A JP12903777A JPS5461907A JP S5461907 A JPS5461907 A JP S5461907A JP 12903777 A JP12903777 A JP 12903777A JP 12903777 A JP12903777 A JP 12903777A JP S5461907 A JPS5461907 A JP S5461907A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- compliance
- disc
- compliance arm
- approaching
- 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 enhance the stability of the arm and enhance its tracking characteristics by forming the shape in the portion of the compliance arm approaching to a recording disc to such a shape which is difficult to receive wind pressure.
CONSTITUTION: The end side portion 1' of a compliance arm 1 approaching to a disc is of such thin plate form construction that the face opposes to the recording disc. Here, the device consists of a signal detecting part 2 including stylus, a disc surface 3 and an elastic spring 4 supporting the compliance arm 1. Here the compliance arm is of a thin plate form construction and therefore the wind pressure that it receives from the sides is small and application of outward external force to the compliance arm hardly occurs. Since disturbing of the flow of the air near the arm does not occur, the stability of the arm improves and the tracking characteristics of the compliance arm may be improved.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12903777A JPS5461907A (en) | 1977-10-26 | 1977-10-26 | Pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12903777A JPS5461907A (en) | 1977-10-26 | 1977-10-26 | Pickup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5461907A true JPS5461907A (en) | 1979-05-18 |
Family
ID=14999537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12903777A Pending JPS5461907A (en) | 1977-10-26 | 1977-10-26 | Pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5461907A (en) |
-
1977
- 1977-10-26 JP JP12903777A patent/JPS5461907A/en active Pending
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