JPH0166635U - - Google Patents
Info
- Publication number
- JPH0166635U JPH0166635U JP1987160384U JP16038487U JPH0166635U JP H0166635 U JPH0166635 U JP H0166635U JP 1987160384 U JP1987160384 U JP 1987160384U JP 16038487 U JP16038487 U JP 16038487U JP H0166635 U JPH0166635 U JP H0166635U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- gear
- drive device
- idler gear
- reels
- 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
Description
第１図はこの考案の一実施例を示す要部断面図
、第２図はお互いの歯車が干渉して装着された状
態を示す第１図と同じ断面図、第３図は第１図の
線―の断面図、第４図は一般のカセツト式磁
気記録再生装置のテープ走行系を示す要部平面図
、第５図は従来のリール駆動装置においてカセツ
トが装着された状態を示す要部断面図、第６図は
同じく従来のリール駆動装置においてカセツトが
アツプした状態を示す要部断面図である。
図中、１，２はリール、２ａは歯車、３はカセ
ツト、４は磁気テープ、２１はリール歯車軸、２
５はアイドラ歯車、２６はリール歯車、２７はば
ねである。なお、図中同一符号は同一または相当
部分を示す。
Fig. 1 is a sectional view of the main part showing an embodiment of this invention, Fig. 2 is the same sectional view as Fig. 1 showing the state in which the gears are installed with interference with each other, and Fig. 3 is the same as Fig. 1. 4 is a plan view of the main part showing the tape running system of a general cassette-type magnetic recording/reproducing device. FIG. FIG. 6 is a sectional view of a main part of a conventional reel drive device showing a state in which the cassette is up. In the figure, 1 and 2 are reels, 2a is a gear, 3 is a cassette, 4 is a magnetic tape, 21 is a reel gear shaft, 2
5 is an idler gear, 26 is a reel gear, and 27 is a spring. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
行に装填するカセツトを使用する磁気記録再生装
置におけるリール駆動装置であつて、前記リール
を駆動する駆動源と、この駆動源により回転され
るアイドラ歯車と、前記リールの歯車と噛合可能
でかつ前記アイドラ歯車と一体回転されると共に
前記アイドラ歯車に対して同軸方向に摺動可能か
つ前記アイドラ歯車と所定距離をおいた位置で離
反する方向に押圧されるリール歯車とを備えたこ
とを特徴とするリール駆動装置。 (2) リール歯車を常に離反する方向に付勢する
ばねを備えたことを特徴とする実用新案登録請求
の範囲第１項記載のリール駆動装置。[Claims for Utility Model Registration] (1) A reel drive device in a magnetic recording/reproducing device using a cassette in which a pair of reels on which magnetic tape can be wound are loaded in parallel, the reel drive device comprising a drive source for driving the reels; , an idler gear rotated by the drive source is capable of meshing with the gear of the reel, is rotated integrally with the idler gear, is slidable coaxially with respect to the idler gear, and is spaced a predetermined distance from the idler gear; 1. A reel drive device comprising: a reel gear that is pressed in a direction that separates the reel at a set position. (2) The reel drive device according to claim 1, which is characterized by comprising a spring that always biases the reel gear in a direction away from the reel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160384U JPH0166635U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160384U JPH0166635U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0166635U true JPH0166635U (en) | 1989-04-28 |
Family
ID=31442407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160384U Pending JPH0166635U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0166635U (en) |
-
1987
- 1987-10-20 JP JP1987160384U patent/JPH0166635U/ja active Pending
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