JPS59149281U - magnetic tape reel - Google Patents

magnetic tape reel

Info

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
Application number
JP4146783U
Other languages
Japanese (ja)
Inventor
雄二郎 畑
Original Assignee
富士通株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士通株式会社 filed Critical 富士通株式会社
Priority to JP4146783U priority Critical patent/JPS59149281U/en
Publication of JPS59149281U publication Critical patent/JPS59149281U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 磁気テープリールの中央の巻芯に、磁気テープの端部を
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.
JP4146783U 1983-03-23 1983-03-23 magnetic tape reel Pending JPS59149281U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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