JPH046809U - - Google Patents
Info
- Publication number
- JPH046809U JPH046809U JP4616090U JP4616090U JPH046809U JP H046809 U JPH046809 U JP H046809U JP 4616090 U JP4616090 U JP 4616090U JP 4616090 U JP4616090 U JP 4616090U JP H046809 U JPH046809 U JP H046809U
- Authority
- JP
- Japan
- Prior art keywords
- vibration absorbing
- cylinder device
- circular
- concentrically
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す回転シリンダ
装置の一部断面図、第２図は他の実施例を示す回
転シリンダの断面図、第３図は第２図における
矢視図、第４図は従来の回転シリンダ装置の一部
断面図、第５図〜第７図は回転シリンダ装置の振
動特性図であり、第５図は動吸振器なしの時の振
動特性図、第６図は従来例の振動特性図、第７図
は本発明実施例の振動特性図である。
１１……固定シリンダ、１２……回転シリンダ
、１３，３６……磁気ヘツド、１４……ヘツドモ
ータ、１７……ステータ、１９……ロータ、２０
，３０……動吸振器ユニツト、２０ａ，２０ｂ，
３０ａ，３０ｂ……動吸振器、２２，３１ａ……
取り付け金具、２３，２４，３２，３３……ゴム
（弾性吸振部材）、２５，２６，３４，３５……
慣性体。
FIG. 1 is a partial sectional view of a rotating cylinder device showing one embodiment of the present invention, FIG. 2 is a sectional view of a rotating cylinder showing another embodiment, and FIG. 3 is a view taken in the direction of the arrow in FIG. Figure 4 is a partial sectional view of a conventional rotary cylinder device, Figures 5 to 7 are vibration characteristic diagrams of the rotary cylinder device, Figure 5 is a vibration characteristic diagram without a dynamic vibration absorber, and Figure 6 is a diagram of vibration characteristics of the rotary cylinder device. 7 is a vibration characteristic diagram of a conventional example, and FIG. 7 is a vibration characteristic diagram of an embodiment of the present invention. 11... Fixed cylinder, 12... Rotating cylinder, 13, 36... Magnetic head, 14... Head motor, 17... Stator, 19... Rotor, 20
, 30...dynamic vibration reducer unit, 20a, 20b,
30a, 30b...dynamic vibration absorber, 22, 31a...
Mounting hardware, 23, 24, 32, 33... Rubber (elastic vibration absorbing member), 25, 26, 34, 35...
Inertial body.
Claims (1)
を同心に固定してなる、互いに異なる周波数の振
動に対してそれぞれ吸振効果を持つ複数の動吸振
器を磁気ヘツドと一体に回転する回転部に同心に
取り付けたことを特徴とする回転シリンダ装置。 A plurality of dynamic vibration absorbers each having a vibration absorbing effect against vibrations of different frequencies, which are made by concentrically fixing a circular inertial body to a circular elastic vibration absorbing member, are mounted on a rotating part that rotates together with the magnetic head. A rotating cylinder device characterized by being installed concentrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4616090U JPH046809U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4616090U JPH046809U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046809U true JPH046809U (en) | 1992-01-22 |
Family
ID=31560995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4616090U Pending JPH046809U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046809U (en) |
-
1990
- 1990-04-27 JP JP4616090U patent/JPH046809U/ja active Pending
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