JPS59149281U - magnetic tape reel - Google Patents
magnetic tape reelInfo
- Publication number
- JPS59149281U JPS59149281U JP4146783U JP4146783U JPS59149281U JP S59149281 U JPS59149281 U JP S59149281U JP 4146783 U JP4146783 U JP 4146783U JP 4146783 U JP4146783 U JP 4146783U JP S59149281 U JPS59149281 U JP S59149281U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- tape
- tape reel
- layer
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の磁気テープリールに磁気テープを巻回し
た状態を示す断面図、第２図はテープ端挿入孔上のテー
プ巻付は状態を拡大して示す図、第３図はテープの折れ
目部分が磁気ヘッドを通過する状態を示す側面図、第４
図は本考案による磁気テープリールの全容を示す断面図
、第５図は同磁気テープリールのテープ端挿入孔上のテ
ープ巻付は状態を示す拡大断面図である。
図において、１は巻芯、２は磁気テープ、２ａは磁気テ
ープ始端、２ｂは磁気テープの折れ目、２１は磁気テー
プの１層目、２２は磁気テープの２層目、２３は磁気テ
ープの３層目、４はテープ端挿入孔、５は磁気ヘッド、
８は磁気テープの１層目の始端巻付は面、９は磁気テー
プの１層目の終端巻付は面をそれぞれ示す。Fig. 1 is a cross-sectional view showing a state in which magnetic tape is wound on a conventional magnetic tape reel, Fig. 2 is an enlarged view showing the tape winding on the tape end insertion hole, and Fig. 3 is a cross-sectional view showing the state in which the tape is wound on a conventional magnetic tape reel. 4th side view showing a state in which the folded portion passes through the magnetic head;
The figure is a sectional view showing the entire structure of the magnetic tape reel according to the present invention, and FIG. 5 is an enlarged sectional view showing the state of tape winding on the tape end insertion hole of the magnetic tape reel. In the figure, 1 is the winding core, 2 is the magnetic tape, 2a is the starting end of the magnetic tape, 2b is the fold of the magnetic tape, 21 is the first layer of the magnetic tape, 22 is the second layer of the magnetic tape, and 23 is the magnetic tape. 3rd layer, 4 is the tape end insertion hole, 5 is the magnetic head,
Reference numeral 8 indicates a surface where the starting end of the first layer of the magnetic tape is wound, and 9 indicates a surface where the end winding of the first layer of the magnetic tape is wound.
Claims (1)
挿入して保持するテープ端挿入孔を備えたものにおいて
、 巻芯外周の、テープ端挿入孔に対し片方の面即ちテープ
の１層目の始端巻付は面を、テープ端挿入孔に対し他方
の面即ちテープの１層目の終端巻付は面に対し、テープ
１枚の厚さ分だけ半径を小さくし、かつ巻芯外周の他の
部分は、１周する間に半径が連続的に変化するように構
成したことを特徴とする磁気テープリール。[Scope of Claim for Utility Model Registration] In a magnetic tape reel with a tape end insertion hole for inserting and holding the end of the magnetic tape in the central core of the magnetic tape reel, One side, that is, the starting end of the first layer of tape, is the surface, and the other side, that is, the end winding of the first layer of tape, is the radius equal to the thickness of one tape, relative to the tape end insertion hole. 1. A magnetic tape reel characterized in that the radius of the other portions of the outer periphery of the core changes continuously during one rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4146783U JPS59149281U (en) | 1983-03-23 | 1983-03-23 | magnetic tape reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4146783U JPS59149281U (en) | 1983-03-23 | 1983-03-23 | magnetic tape reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59149281U true JPS59149281U (en) | 1984-10-05 |
Family
ID=30172043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4146783U Pending JPS59149281U (en) | 1983-03-23 | 1983-03-23 | magnetic tape reel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016186831A (en) * | 2015-03-27 | 2016-10-27 | 富士フイルム株式会社 | reel |
-
1983
- 1983-03-23 JP JP4146783U patent/JPS59149281U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016186831A (en) * | 2015-03-27 | 2016-10-27 | 富士フイルム株式会社 | reel |
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