JPH0164120U - - Google Patents
Info
- Publication number
- JPH0164120U JPH0164120U JP1987157004U JP15700487U JPH0164120U JP H0164120 U JPH0164120 U JP H0164120U JP 1987157004 U JP1987157004 U JP 1987157004U JP 15700487 U JP15700487 U JP 15700487U JP H0164120 U JPH0164120 U JP H0164120U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- guide roller
- rotating body
- rotating
- rotates
- 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
- 239000004020 conductor Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Description
第１図乃至第４図は本考案の一実施例に関し、
第１図はテープガイドを示す図、第２図は第３図
のＤＤ′線断面図、第３図は平面図、第４図はテ
ープ張力の変化を示す図である。第５図は周知の
バツクテンシヨンレバーを示す図である。
１２…テープ供給リール、３８…回転ヘツドシ
リンダ、Ｔ…テープ、６８…ローラ部（テープガ
イドローラ）、７２…鉄板（第１の回転体）、５
８…テープ巻取リール、７４…回転ギヤ（第２の
回転体）。
1 to 4 relate to an embodiment of the present invention,
FIG. 1 is a diagram showing a tape guide, FIG. 2 is a sectional view taken along line DD' in FIG. 3, FIG. 3 is a plan view, and FIG. 4 is a diagram showing changes in tape tension. FIG. 5 is a diagram showing a known back tension lever. 12... Tape supply reel, 38... Rotating head cylinder, T... Tape, 68... Roller part (tape guide roller), 72... Iron plate (first rotating body), 5
8... Tape take-up reel, 74... Rotating gear (second rotating body).
Claims (1)
ープに転接するテープガイドローラと、 前記テープガイドローラの回転に関連して回転
する第１の回転体と、 テープ巻取リールの回転に関連して回転し前記
第１の回転体に対向配置された第２の回転体とを
備え、 前記第１、第２回転体の一方を磁石とし、他方
を導体としてうず電流損失を発生せしめて前記テ
ープガイドローラにテープ巻径に応じた負荷を与
えることを、 特徴とするテープテンシヨン制御装置。[Claims for Utility Model Registration] A tape guide roller that rolls into contact with the tape between a tape supply reel and a rotating head cylinder, a first rotating body that rotates in conjunction with the rotation of the tape guide roller, and a tape take-up reel. a second rotating body that rotates in relation to the rotation and is arranged opposite to the first rotating body, one of the first and second rotating bodies being a magnet and the other being a conductor to generate eddy current loss. A tape tension control device, at least applying a load to the tape guide roller according to a tape winding diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157004U JPH0164120U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157004U JPH0164120U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164120U true JPH0164120U (en) | 1989-04-25 |
Family
ID=31436059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157004U Pending JPH0164120U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164120U (en) |
-
1987
- 1987-10-14 JP JP1987157004U patent/JPH0164120U/ja active Pending
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