JPH0181722U - - Google Patents
Info
- Publication number
- JPH0181722U JPH0181722U JP1987177722U JP17772287U JPH0181722U JP H0181722 U JPH0181722 U JP H0181722U JP 1987177722 U JP1987177722 U JP 1987177722U JP 17772287 U JP17772287 U JP 17772287U JP H0181722 U JPH0181722 U JP H0181722U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- tape
- pinch roller
- loading lever
- guide pin
- 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
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
第１図は第１実施例の概略を示す平面図、第２
図は通常再生時の要部拡大図、第３図はテープ早
送り時の要部拡大図、第４図、第５図は第２実施
例における要部の拡大図であつて、第４図は通常
再生時、第５図はモード切り換え時、第６図は第
３実施例の要部拡大図である。
９……キヤプスタン、１０……オーデイオコン
トロールヘツド、１１……ピンチローラ、１２…
…ピンチローラレバー、１３……ハーフローデイ
ングレバー、１６……テープガイドピン。
Fig. 1 is a plan view showing the outline of the first embodiment;
The figure is an enlarged view of the main part during normal playback, FIG. 3 is an enlarged view of the main part during tape fast forwarding, FIGS. 4 and 5 are enlarged views of the main part in the second embodiment, and FIG. During normal playback, FIG. 5 is an enlarged view of the main part of the third embodiment, FIG. 5 is an enlarged view of the main part during mode switching, and FIG. 9...capstan, 10...audio control head, 11...pinch roller, 12...
...pinch roller lever, 13...half loading lever, 16...tape guide pin.
Claims (1)
ープ通路へ先端にテープガイドピン１６を具えた
ハーフローデイングレバー１３を接近離間可能に
枢止し、該ハーフローデイングレバーをピンチロ
ーラレバーの制御機構に連繋しており、ピンチロ
ーラがキヤプスタンに圧接するとき、テープガイ
ドピン１６がテープから離れる方向へローデイン
グレバーを回動させ、又テープ走行方向切換え時
にピンチローラがキヤプスタンから離れるとき、
ハーフローデイングレバーはテープガイドピン１
６がテープを押す方向に回動することを特徴とす
るテープたるみ防止装置を具えた磁気記録再生装
置。 ハーフローデイングレバー１３はバネ１５に
よつてテープに接近する方向へ付勢され、制御機
構は渦巻状のカム溝１８を具えたカムギヤをピン
チローラレバー１２の回動機構に連繋し、ハーフ
ローデイングレバー１３から突出したフオロワー
ピン１９をカム溝に嵌めたものである実用新案登
録請求の範囲第１項の装置。 制御機構はピンチローラレバーを駆動するス
ライド板２０と該スライド板のカム面２７に沿う
フオロワーピン２６を具えた揺動レバー２４と、
該揺動レバーとハーフローデイングレバー１３を
連結するリンクレバー２５とによつて構成し、ハ
ーフローデイングレバー先端のテープガイドピン
１６に対向してブレーキパツト２３をテープ通路
の対称側に配置している実用新案登録請求の範囲
第１項の装置。[Claims for Utility Model Registration] A half-loading lever 13 having a tape guide pin 16 at its tip is pivotally fixed to the tape path between the control head and the cylinder so that it can be approached and separated, and the half-loading lever is connected to a pinch roller. The tape guide pin 16 rotates the loading lever in the direction away from the tape when the pinch roller comes into pressure contact with the capstan, and when the pinch roller separates from the capstan when changing the tape running direction. ,
Half loading lever is tape guide pin 1
1. A magnetic recording and reproducing device equipped with a tape sag prevention device, characterized in that 6 rotates in a direction that pushes the tape. The half loading lever 13 is urged in the direction approaching the tape by the spring 15, and the control mechanism connects a cam gear with a spiral cam groove 18 to the rotating mechanism of the pinch roller lever 12, The device according to claim 1, which is a registered utility model, in which a follower pin 19 protruding from a lever 13 is fitted into a cam groove. The control mechanism includes a slide plate 20 for driving a pinch roller lever, and a swing lever 24 having a follower pin 26 along a cam surface 27 of the slide plate.
It is constituted by a link lever 25 that connects the swing lever and the half loading lever 13, and a brake pad 23 is arranged on the symmetrical side of the tape path, facing the tape guide pin 16 at the tip of the half loading lever. The device according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177722U JPH0181722U (en) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177722U JPH0181722U (en) | 1987-11-20 | 1987-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181722U true JPH0181722U (en) | 1989-05-31 |
Family
ID=31469375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177722U Pending JPH0181722U (en) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181722U (en) |
-
1987
- 1987-11-20 JP JP1987177722U patent/JPH0181722U/ja active Pending
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