JPH0296633U - - Google Patents
Info
- Publication number
- JPH0296633U JPH0296633U JP348989U JP348989U JPH0296633U JP H0296633 U JPH0296633 U JP H0296633U JP 348989 U JP348989 U JP 348989U JP 348989 U JP348989 U JP 348989U JP H0296633 U JPH0296633 U JP H0296633U
- Authority
- JP
- Japan
- Prior art keywords
- pinch arm
- arm
- pinch
- locking portion
- engaging portion
- 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 1
Description
第１図はこの考案の一実施例による磁気記録再
生装置のピンチアーム駆動機構を示す平面図、第
２図、第３図は動作を説明するための説明図、第
４図は従来の磁気記録再生装置のピンチローラ駆
動機構を示す平面図、第５図、第６図は動作を説
明するための説明図である。
２２……キヤプスタン、２４……プルアーム、
２６……テープガイド、２７……係合部（係合軸
）、２９……ピンチアーム、２９ｂ……係止部（
第２の切欠）、３１……ピンチローラ、３２……
付勢部材（トーシヨンスプリング）。
Fig. 1 is a plan view showing the pinch arm drive mechanism of a magnetic recording/reproducing device according to an embodiment of this invention, Figs. A plan view showing the pinch roller drive mechanism of the playback device, and FIGS. 5 and 6 are explanatory diagrams for explaining the operation. 22...capstan, 24...pull arm,
26... Tape guide, 27... Engaging part (engaging shaft), 29... Pinch arm, 29b... Locking part (
second notch), 31...pinch roller, 32...
Biasing member (torsion spring).
Claims (1)
第２の位置まで回動させることによつてピンチア
ームを第１の位置から第２の位置まで回動させた
後、第２の駆動手段で前記ピンチアームを前記第
２の位置から第３の位置まで回動させることによ
つて前記ピンチアームに設けられているピンチロ
ーラをキヤプスタンへ圧接させる磁気記録再生装
置のピンチアーム駆動機構において、 前記プルアームに係合部または係止部の一方を
設け、前記ピンチアームに前記係止部または係合
部の他方を設け、前記ピンチアームに一端が支持
され、前記係止部に遊嵌する前記係合部に他端が
圧接し、前記係合部を前記第１の位置から前記第
２の位置の方向へ付勢して前記係止部を形成する
側壁へ圧接させる付勢部材を設けたことを特徴と
する磁気記録再生装置のピンチアーム駆動機構。[Claims for Utility Model Registration] The pinch arm is rotated from the first position to the second position by rotating the pull arm from the first position to the second position using the first driving means. After that, the pinch roller provided on the pinch arm is brought into pressure contact with the capstan by rotating the pinch arm from the second position to the third position using a second driving means. In the pinch arm drive mechanism, the pull arm is provided with one of an engaging portion or a locking portion, the pinch arm is provided with the other of the locking portion or the engaging portion, one end is supported by the pinch arm, and the locking portion is provided with one end of the pinch arm. The other end is pressed into contact with the engaging portion that is loosely fitted into the locking portion, and the engaging portion is urged from the first position to the second position to be pressed against the side wall forming the locking portion. A pinch arm drive mechanism for a magnetic recording/reproducing device, characterized in that a biasing member is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP348989U JPH0296633U (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP348989U JPH0296633U (en) | 1989-01-18 | 1989-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0296633U true JPH0296633U (en) | 1990-08-01 |
Family
ID=31507308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP348989U Pending JPH0296633U (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0296633U (en) |
-
1989
- 1989-01-18 JP JP348989U patent/JPH0296633U/ja active Pending
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