JPS61145354U - - Google Patents
Info
- Publication number
- JPS61145354U JPS61145354U JP2571285U JP2571285U JPS61145354U JP S61145354 U JPS61145354 U JP S61145354U JP 2571285 U JP2571285 U JP 2571285U JP 2571285 U JP2571285 U JP 2571285U JP S61145354 U JPS61145354 U JP S61145354U
- Authority
- JP
- Japan
- Prior art keywords
- tape tension
- tension
- brake member
- reel stand
- 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
Description
第１図は本考案のテープテンシヨン制御機構の
一実施例の斜視図、第２図は従来のリール台及び
ブレーキバンドの組立時部分拡大図、第３図は本
考案の部分拡大図、第４、第５、第６図は本考案
の別の実施例のリール台及びブレーキバンドの部
分拡大図である。
１……リール台、４１……ブレーキシユー、４
２……ベルト、５……テンシヨンアーム、１２…
…テープ。
Fig. 1 is a perspective view of an embodiment of the tape tension control mechanism of the present invention, Fig. 2 is a partially enlarged view of a conventional reel stand and brake band when assembled, and Fig. 3 is a partially enlarged view of the present invention. 4, 5 and 6 are partially enlarged views of a reel stand and a brake band according to another embodiment of the present invention. 1... Reel stand, 41... Brake shoe, 4
2...Belt, 5...Tension arm, 12...
…tape.
Claims (1)
ムと、カセツトの供給リールと係合一体化して回
転するリール台と、一端はテンシヨンアームと結
合、他端をシヤーシ等に固定し、テンシヨンアー
ムの検出したテープ張力に対応した負荷トルクを
前記リール台に与えるブレーキ部材より構成され
たテープテンシヨン制御機構において、ブレーキ
部材の断面二次モーメントが一定でない事を特徴
とするテープテンシヨン制御機構。 There is a tension arm that detects the tape tension during running, a reel stand that rotates by engaging with the supply reel of the cassette, and one end is connected to the tension arm and the other end is fixed to a chassis etc. A tape tension control mechanism comprising a brake member that applies a load torque to the reel stand corresponding to the detected tape tension, wherein the second moment of area of the brake member is not constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2571285U JPS61145354U (en) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2571285U JPS61145354U (en) | 1985-02-25 | 1985-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145354U true JPS61145354U (en) | 1986-09-08 |
Family
ID=30521031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2571285U Pending JPS61145354U (en) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145354U (en) |
-
1985
- 1985-02-25 JP JP2571285U patent/JPS61145354U/ja active Pending
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