JPH0420633U - - Google Patents
Info
- Publication number
- JPH0420633U JPH0420633U JP6290090U JP6290090U JPH0420633U JP H0420633 U JPH0420633 U JP H0420633U JP 6290090 U JP6290090 U JP 6290090U JP 6290090 U JP6290090 U JP 6290090U JP H0420633 U JPH0420633 U JP H0420633U
- Authority
- JP
- Japan
- Prior art keywords
- capstan shaft
- diameter bearing
- tip
- base
- supported
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案に係るキヤプスタン軸の保持構
造を示す側面図、第２図は同断面図、第３図は第
１図の−線断面図、第４図は作用説明図、第
５図ａ，ｂはキヤプスタン軸の剛性の説明図、第
６図は従来のキヤプスタン軸の保持構造を示す図
、第７図は内置き走行方式を示す図である。
１……ホルダ、２……半割り円筒部、３……小
径ベアリング、４……大径ベアリング、１１……
キヤプスタン軸、１１ａ……先端部、１１ｂ……
基部。
Fig. 1 is a side view showing the capstan shaft holding structure according to the present invention, Fig. 2 is a cross-sectional view thereof, Fig. 3 is a cross-sectional view taken along the - line in Fig. 1, Fig. 4 is an explanatory view of the operation, and Fig. 5 a and b are explanatory diagrams of the rigidity of the capstan shaft, FIG. 6 is a diagram showing a conventional capstan shaft holding structure, and FIG. 7 is a diagram showing an internal running system. 1...Holder, 2...Half-split cylindrical portion, 3...Small diameter bearing, 4...Large diameter bearing, 11...
Capstan shaft, 11a... tip, 11b...
base.
Claims (1)
部を基部に対して小径とし、キヤプスタン軸に半
割り円筒状のホルダを沿わせ、このホルダの上下
に小径ベアリングと大径ベアリングを夫々取付け
、小径ベアリングでキヤプスタン軸の先端部を支
承し、また、大径ベアリングでキヤプスタン軸の
基部を支承するようにしたことを特徴とするキヤ
プスタン軸の保持構造。 The tip of the capstan shaft that runs the magnetic tape is made smaller in diameter than the base, a half-cylindrical holder is placed along the capstan shaft, and a small diameter bearing and a large diameter bearing are installed above and below this holder, respectively. A capstan shaft holding structure characterized in that the tip of the capstan shaft is supported, and the base of the capstan shaft is supported by a large diameter bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6290090U JPH0420633U (en) | 1990-06-14 | 1990-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6290090U JPH0420633U (en) | 1990-06-14 | 1990-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420633U true JPH0420633U (en) | 1992-02-20 |
Family
ID=31592470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6290090U Pending JPH0420633U (en) | 1990-06-14 | 1990-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420633U (en) |
-
1990
- 1990-06-14 JP JP6290090U patent/JPH0420633U/ja active Pending
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