JPH0246935U - - Google Patents
Info
- Publication number
- JPH0246935U JPH0246935U JP12356288U JP12356288U JPH0246935U JP H0246935 U JPH0246935 U JP H0246935U JP 12356288 U JP12356288 U JP 12356288U JP 12356288 U JP12356288 U JP 12356288U JP H0246935 U JPH0246935 U JP H0246935U
- Authority
- JP
- Japan
- Prior art keywords
- rotational
- supply side
- reel
- locked
- side reel
- 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
- 239000000872 buffer Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Description
第１図及び第２図は本考案になるテープテンシ
ヨン機構の一実施例が適用された磁気記録／再生
装置の平面図、側面図、第３図及び第４図は本考
案の要部を説明するための平面図、側面図、第５
図は供給側リールのテープ巻回量が減少したとき
の動作を説明するための平面図、第６図Ａ，Ｂは
従来のテープテンシヨン機構の平面図、側面図で
ある。
１７……テンシヨンアーム、１８……トーシヨ
ンバネ、１９……テープテンシヨン機構、２６…
…コイルバネ、２７……ロープ、２９……リール
駆動機構、３０……プーリ。
1 and 2 are a plan view and a side view of a magnetic recording/reproducing apparatus to which an embodiment of the tape tension mechanism according to the present invention is applied, and FIGS. 3 and 4 show the main parts of the present invention. Plan view, side view, fifth for explanation
The figure is a plan view for explaining the operation when the tape winding amount of the supply reel decreases, and FIGS. 6A and 6B are a plan view and a side view of a conventional tape tension mechanism. 17...Tension arm, 18...Torsion spring, 19...Tape tension mechanism, 26...
...Coil spring, 27...Rope, 29...Reel drive mechanism, 30...Pulley.
Claims (1)
る摺接部を有し、テープテンシヨンの変化に応じ
て回動するように支承された回動部材と、該摺接
部が前記テープを押圧するように前記回動部材を
附勢する附勢部材と、前記回動部材に係止され前
記回動部材の変位を緩衝する弾性部材と、一端が
該弾性部材に係止され前記供給側リールまたは供
給側リールを回転駆動する駆動系の回転体に巻回
され、他端が固定されており、前記供給側リール
または駆動系の回転体に前記回動部材の回動位置
に応じた負荷を付与する線状体とよりなるテープ
テンシヨン機構。 a rotating member that has a sliding contact portion that slides into contact with the tape pulled out from the supply reel and is supported so as to rotate in response to changes in tape tension; a biasing member that biases the rotational member, an elastic member that is locked to the rotational member and buffers displacement of the rotational member, and one end of which is locked to the elastic member and that is connected to the supply side reel or the supply side. It is wound around a rotating body of a drive system that rotationally drives the side reel, and the other end is fixed, and applies a load to the supply side reel or the rotating body of the drive system according to the rotational position of the rotation member. A tape tension mechanism consisting of a linear body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12356288U JPH0246935U (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12356288U JPH0246935U (en) | 1988-09-21 | 1988-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246935U true JPH0246935U (en) | 1990-03-30 |
Family
ID=31372525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12356288U Pending JPH0246935U (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246935U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63179446A (en) * | 1987-01-20 | 1988-07-23 | Sony Corp | Tape tension adjusting device for magnetic recording and reproducing device |
-
1988
- 1988-09-21 JP JP12356288U patent/JPH0246935U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63179446A (en) * | 1987-01-20 | 1988-07-23 | Sony Corp | Tape tension adjusting device for magnetic recording and reproducing device |
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