JPS6415337U - - Google Patents
Info
- Publication number
- JPS6415337U JPS6415337U JP20256586U JP20256586U JPS6415337U JP S6415337 U JPS6415337 U JP S6415337U JP 20256586 U JP20256586 U JP 20256586U JP 20256586 U JP20256586 U JP 20256586U JP S6415337 U JPS6415337 U JP S6415337U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- pinch roller
- drive device
- capstan
- 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 1
Description
第１図は本考案の一実施例の磁気テープ記録／
再生装置の簡略化した平面図、第２図は磁気テー
プ記録／再生装置の駆動系を示す図、第３図は磁
気テープの駆動装置３０付近の拡大図、第４図は
その分解斜視図、第５図はピンチオフ時における
磁気テープ記録／再生装置の平面図、第６図は第
５図示の要部拡大図、第７図はピンチローラ４１
のピンチオフおよび演奏時における動作を説明す
るための図、第８図は典型的な先行技術の斜視図
である。
１１…磁気テープカセツト、２５…磁気ヘツド
、３０…磁気テープの駆動装置、３６…ピンチロ
ーラ駆動用歯車、４０…キヤプスタン、４３…第
１回動部材、４４…枢軸、４４ａ…案内部、４５
…第２回動部材、４６…支持部材、４６ｂ…当接
部、４６ｂ１…当接面、４７，４８…ストツパ、
５０…突起、５１…押圧片、５２…押圧部、５６
，５８…引張りばね、５７…ねじりばね、６０…
駆動部材。
Figure 1 shows magnetic tape recording/
A simplified plan view of the playback device, FIG. 2 is a diagram showing the drive system of the magnetic tape recording/playback device, FIG. 3 is an enlarged view of the vicinity of the magnetic tape drive device 30, and FIG. 4 is an exploded perspective view thereof. FIG. 5 is a plan view of the magnetic tape recording/reproducing device during pinch-off, FIG. 6 is an enlarged view of the main parts shown in FIG. 5, and FIG. 7 is a pinch roller 41.
FIG. 8 is a perspective view of a typical prior art device for explaining pinch-off and performance operations. DESCRIPTION OF SYMBOLS 11... Magnetic tape cassette, 25... Magnetic head, 30... Magnetic tape drive device, 36... Pinch roller drive gear, 40... Capstan, 43... First rotating member, 44... Pivot, 44a... Guide portion, 45
...Second rotating member, 46...Support member, 46b...Abutting portion, 46b1...Abutting surface, 47, 48...Stopper,
50...Protrusion, 51...Press piece, 52...Press portion, 56
, 58... tension spring, 57... torsion spring, 60...
Drive member.
Claims (1)
タンに近接離反可能なピンチローラとの間に磁気
テープをはさんで走行駆動する磁気テープの駆動
装置において、 ピンチローラを支持部材によつて支持し、この
支持部材はピンチローラの軸線と平行な枢軸によ
つて角変位可能に設けられ、この枢軸を延長した
案内部によつて前記磁気テープを案内するように
したことを特徴とする磁気テープの駆動装置。[Scope of Claim for Utility Model Registration] In a magnetic tape drive device that runs and drives a magnetic tape between a capstan attached to a base and a pinch roller that can approach and move away from the capstan, the pinch roller is supported by a member. The magnetic tape is supported by the magnetic tape, and the support member is provided so as to be angularly displaceable by a pivot shaft parallel to the axis of the pinch roller, and the magnetic tape is guided by a guide portion extending from the pivot shaft. magnetic tape drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20256586U JPS6415337U (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20256586U JPS6415337U (en) | 1986-12-23 | 1986-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415337U true JPS6415337U (en) | 1989-01-26 |
Family
ID=31491948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20256586U Pending JPS6415337U (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415337U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59207046A (en) * | 1983-05-06 | 1984-11-24 | Canon Inc | Pinch roller operating device |
| JPS60125954A (en) * | 1983-12-13 | 1985-07-05 | Nippon Kogaku Kk <Nikon> | Pinch roller pressing device |
-
1986
- 1986-12-23 JP JP20256586U patent/JPS6415337U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59207046A (en) * | 1983-05-06 | 1984-11-24 | Canon Inc | Pinch roller operating device |
| JPS60125954A (en) * | 1983-12-13 | 1985-07-05 | Nippon Kogaku Kk <Nikon> | Pinch roller pressing device |
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