JPS63102015U - - Google Patents
Info
- Publication number
- JPS63102015U JPS63102015U JP19642786U JP19642786U JPS63102015U JP S63102015 U JPS63102015 U JP S63102015U JP 19642786 U JP19642786 U JP 19642786U JP 19642786 U JP19642786 U JP 19642786U JP S63102015 U JPS63102015 U JP S63102015U
- Authority
- JP
- Japan
- Prior art keywords
- rotary
- cylinder
- yoke
- rotary yoke
- fixed
- 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
- 238000013016 damping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の一実施例を示す断面図、第２
図はその機械的な等価ブロツク図、第３図はその
振動振幅特性図、第４図及び第５図は夫々他の実
施例を示す図、第６図は従来例を示す断面図、第
７図はその機械的な等価ブロツク図、第８図は振
動振幅特性図である。
１５……固定シリンダー、１７……回転シリン
ダー、１８……回転軸、２０……ブツシユ、２４
……ロータリーヨーク。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a mechanical equivalent block diagram, FIG. 3 is a vibration amplitude characteristic diagram, FIGS. 4 and 5 are diagrams showing other embodiments, FIG. 6 is a sectional view of a conventional example, and FIG. The figure is a mechanical equivalent block diagram, and FIG. 8 is a vibration amplitude characteristic diagram. 15... Fixed cylinder, 17... Rotating cylinder, 18... Rotating shaft, 20... Bush, 24
...Rotary yoke.
Claims (1)
回転軸を介して回転自在に支持される回転シリン
ダーと、この回転軸に固定されモータ構成部品の
ロータマグネツトやロータリーヨークが取付けら
れるブツシユとより成る回転ヘツドシリンダーに
おいて、前記ロータリーヨークを粘性減衰係数が
大で且つ磁気的性質を有するダンパー材で構成し
た事を特徴とする回転ヘツドシリンダー。 (2) 前記ロータリーヨークはその先端部の質量
が大となる形状に形成されている事を特徴とする
実用新案登録請求の範囲第(1)項記載の回転ヘツ
ドシリンダー。[Claims for Utility Model Registration] (1) A fixed cylinder, a rotating cylinder that is rotatably supported by the fixed cylinder via a rotating shaft, and a rotor magnet and rotary yoke that are fixed to the rotating shaft and are motor components. 1. A rotary head cylinder comprising a bush to which a rotary yoke is attached, wherein the rotary yoke is made of a damper material having a large viscous damping coefficient and magnetic properties. (2) The rotary head cylinder according to claim 1, wherein the rotary yoke is formed in such a shape that the mass of the tip thereof is large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19642786U JPS63102015U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19642786U JPS63102015U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63102015U true JPS63102015U (en) | 1988-07-02 |
Family
ID=31155239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19642786U Pending JPS63102015U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63102015U (en) |
-
1986
- 1986-12-19 JP JP19642786U patent/JPS63102015U/ja active Pending