JPS63130910U - - Google Patents
Info
- Publication number
- JPS63130910U JPS63130910U JP2191987U JP2191987U JPS63130910U JP S63130910 U JPS63130910 U JP S63130910U JP 2191987 U JP2191987 U JP 2191987U JP 2191987 U JP2191987 U JP 2191987U JP S63130910 U JPS63130910 U JP S63130910U
- Authority
- JP
- Japan
- Prior art keywords
- rotating drum
- whose
- drum
- rotating
- weight
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第1図〜第6図は本考案の実施例を示すもので
あり、第1図は回転バランス調整機構を示す平面
図、第2図はその側面図、第3図は調整用治具の
側面図、第4図は第3図の底面図、第5図と第6
図は調整時の錘の位置を示す平面図、第7図は回
転ヘツド装置の一般的な構造を示す半断面図であ
る。
1…固定ドラム、3…軸、5…回転ドラム、6
…モータ、6b…ロータマグネツト、7…磁気ヘ
ツド、10…バランサ、11…アーム、12…支
点、13…錘、20…調整用治具。
Figures 1 to 6 show an embodiment of the present invention, in which Figure 1 is a plan view showing the rotational balance adjustment mechanism, Figure 2 is a side view thereof, and Figure 3 is a side view of the adjustment jig. Figure 4 is a bottom view of Figure 3, Figures 5 and 6 are
The figure is a plan view showing the position of the weight during adjustment, and FIG. 7 is a half sectional view showing the general structure of the rotary head device. 1... Fixed drum, 3... Shaft, 5... Rotating drum, 6
...Motor, 6b...Rotor magnet, 7...Magnetic head, 10...Balancer, 11...Arm, 12...Fully point, 13...Weight, 20...Adjustment jig.
Claims (1)
ムとを有しており、回転ドラムの周縁部に磁気ヘ
ツドが搭載されている回転ヘツド装置において、
回転ドラムまたはこの回転ドラムと共に回転する
回転部には、その一端が回転中心側に位置する支
点によつて回動自在に支持され且つ他端に錘が設
けられたバランサが設けられていることを特徴と
する回転バランス調整機構。 A rotary head device has a fixed drum and a rotating drum driven by a motor, and a magnetic head is mounted on the peripheral edge of the rotating drum.
The rotating drum or the rotating part that rotates together with the rotating drum is provided with a balancer whose one end is rotatably supported by a fulcrum located on the rotation center side and whose other end is provided with a weight. Features a rotational balance adjustment mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2191987U JPS63130910U (en) | 1987-02-17 | 1987-02-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2191987U JPS63130910U (en) | 1987-02-17 | 1987-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63130910U true JPS63130910U (en) | 1988-08-26 |
Family
ID=30818806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2191987U Pending JPS63130910U (en) | 1987-02-17 | 1987-02-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63130910U (en) |
-
1987
- 1987-02-17 JP JP2191987U patent/JPS63130910U/ja active Pending
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