JPS61134682U - - Google Patents
Info
- Publication number
- JPS61134682U JPS61134682U JP1436185U JP1436185U JPS61134682U JP S61134682 U JPS61134682 U JP S61134682U JP 1436185 U JP1436185 U JP 1436185U JP 1436185 U JP1436185 U JP 1436185U JP S61134682 U JPS61134682 U JP S61134682U
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- voice coil
- coil
- rotating shaft
- large number
- 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
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図は本考案のボイスコイルの一実施例を示
す平面図、第２図は第１図の―線に沿う横断
面図、第３図はスウイングタイプのボイスコイル
を示す斜視図である。
１……回転軸、２，１０……支持板、３，１１
……偏平コイル、１０ａ，１０ｂ……側端部、１
３……ヒートパイプ。
FIG. 1 is a plan view showing an embodiment of the voice coil of the present invention, FIG. 2 is a cross-sectional view taken along the line --- in FIG. 1, and FIG. 3 is a perspective view showing a swing type voice coil. 1... Rotating shaft, 2, 10... Support plate, 3, 11
...Flat coil, 10a, 10b...Side end, 1
3...Heat pipe.
Claims (1)
けてなるボイスコイルにおいて、支持板の移動方
向側端部の外面をなめらかな曲線形状とするとと
もに、この外面に多数の微小突起を設けたことを
特徴とするボイスコイル。 In a voice coil in which a flat coil is provided on a support plate supported by a rotating shaft, the outer surface of the end of the support plate in the moving direction has a smooth curved shape, and a large number of minute protrusions are provided on this outer surface. A voice coil featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1436185U JPS61134682U (en) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1436185U JPS61134682U (en) | 1985-02-04 | 1985-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61134682U true JPS61134682U (en) | 1986-08-22 |
Family
ID=30499212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1436185U Pending JPS61134682U (en) | 1985-02-04 | 1985-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61134682U (en) |
-
1985
- 1985-02-04 JP JP1436185U patent/JPS61134682U/ja active Pending