JPS6229653U - - Google Patents
Info
- Publication number
- JPS6229653U JPS6229653U JP12054485U JP12054485U JPS6229653U JP S6229653 U JPS6229653 U JP S6229653U JP 12054485 U JP12054485 U JP 12054485U JP 12054485 U JP12054485 U JP 12054485U JP S6229653 U JPS6229653 U JP S6229653U
- Authority
- JP
- Japan
- Prior art keywords
- driven
- driving
- rotating body
- rotor
- coil spring
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000002788 crimping Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Transmission Devices (AREA)
Description
図面は本考案の一実施例を示したものであつて
、第１図は要部の展開断面図、第２図は要部の分
解斜視図、第３図はシヤーシを取除いた状態での
回断駆動装置の平面図、第４図はテープ走行駆動
系の分解斜視図である。
また図面に用いられた符号において、１１……
リール台、１２……リール台、１６……回転駆動
装置、１８……モータ、３５……駆動回転体、４
３……従動回転体、４５……トルクリミツタ、４
６……摩擦板、４８……圧着ばね、４９……円錐
コイルばね、である。
The drawings show one embodiment of the present invention, in which Fig. 1 is an exploded sectional view of the main parts, Fig. 2 is an exploded perspective view of the main parts, and Fig. 3 is a view with the chassis removed. FIG. 4 is a plan view of the rotary drive device and an exploded perspective view of the tape running drive system. Also, in the symbols used in the drawings, 11...
Reel stand, 12... Reel stand, 16... Rotation drive device, 18... Motor, 35... Drive rotating body, 4
3...Followed rotating body, 45...Torque limiter, 4
6...friction plate, 48...crimping spring, 49...conical coil spring.
Claims (1)
台等を回転駆動する従動回転体とを同一軸線上に
配置し、これら駆動回転体と従動回転体との間に
設けた摩擦板と圧着ばねとからなるトルクリミツ
タを介して前記モータにて前記リール台等を回転
駆動するように構成した回転駆動装置において、 前記圧着ばねを円錐コイルばねによつて構成し
、 この円錐コイルばねを前記駆動回転体及び従動
回転体とほゞ同一軸線上に配置して、この円錐コ
イルばねの内周部分と外周部分とをそのばね力に
抗して駆動回転体と従動回転体とで挾み込んで圧
縮することによつて、これら駆動回転体と従動回
転体とを前記摩擦板を介して相互に圧着させるよ
うに構成したことを特徴とする回転駆動装置。[Claims for Utility Model Registration] A driving rotating body that is rotationally driven by a motor and a driven rotating body that rotationally drives a reel stand etc. are arranged on the same axis, and between these driving rotating body and driven rotating body In the rotary drive device configured to rotate the reel stand etc. by the motor through a torque limiter consisting of a friction plate and a compression spring provided, the compression spring is constituted by a conical coil spring, and the conical A coil spring is disposed on substantially the same axis as the driving rotor and the driven rotor, and the inner and outer circumferential portions of the conical coil spring are connected to the drive rotor and the driven rotor by resisting the spring force. A rotary drive device characterized in that the driving rotary body and the driven rotary body are pressed against each other via the friction plate by sandwiching and compressing the driving rotary body and the driven rotary body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985120544U JPH0621060Y2 (en) | 1985-08-06 | 1985-08-06 | Rotary drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985120544U JPH0621060Y2 (en) | 1985-08-06 | 1985-08-06 | Rotary drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6229653U true JPS6229653U (en) | 1987-02-23 |
| JPH0621060Y2 JPH0621060Y2 (en) | 1994-06-01 |
Family
ID=31008955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985120544U Expired - Lifetime JPH0621060Y2 (en) | 1985-08-06 | 1985-08-06 | Rotary drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621060Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6446414U (en) * | 1987-09-18 | 1989-03-22 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113152U (en) * | 1976-02-24 | 1977-08-27 | ||
| JPS58141451U (en) * | 1982-03-19 | 1983-09-22 | オリンパス光学工業株式会社 | Tape recorder reel device |
| JPS6040548A (en) * | 1983-08-15 | 1985-03-02 | Hitachi Ltd | Reel stand structure of cassette recorder |
-
1985
- 1985-08-06 JP JP1985120544U patent/JPH0621060Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113152U (en) * | 1976-02-24 | 1977-08-27 | ||
| JPS58141451U (en) * | 1982-03-19 | 1983-09-22 | オリンパス光学工業株式会社 | Tape recorder reel device |
| JPS6040548A (en) * | 1983-08-15 | 1985-03-02 | Hitachi Ltd | Reel stand structure of cassette recorder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6446414U (en) * | 1987-09-18 | 1989-03-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621060Y2 (en) | 1994-06-01 |
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