JPH0260977U - - Google Patents
Info
- Publication number
- JPH0260977U JPH0260977U JP13927288U JP13927288U JPH0260977U JP H0260977 U JPH0260977 U JP H0260977U JP 13927288 U JP13927288 U JP 13927288U JP 13927288 U JP13927288 U JP 13927288U JP H0260977 U JPH0260977 U JP H0260977U
- Authority
- JP
- Japan
- Prior art keywords
- reel hub
- tape
- tape cassette
- stepped portion
- leader
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図から第４図まではこの考案の実施例を示
し、第１図と第４図は、夫々の実施例におけるリ
ールハブの平面図、第２図はテープカセツトの平
面図、第３図は第１図のリールハブのハブ本体の
説明図、第５図と第６図は従来のリールハブの平
面図である。
５……リーダーテープ、５ａ……先端部、１１
……磁気テープ、２１……リールハブ、２２……
テープカセツト、２３，２６……ハブ本体、２４
……クランパ、２５……係止部、Ｓ……隙間、ａ
，ｂ……外周端部、Ｒ１……基準半径ｒ、Ｒ２…
…動径、θ……動径角、Ｔ……テープ厚さ、Ｆ…
…段差部、Ａ，Ｂ，Ｄ……点。
1 to 4 show embodiments of this invention. FIGS. 1 and 4 are plan views of the reel hub in each embodiment, FIG. 2 is a plan view of the tape cassette, and FIG. 3 is a plan view of the tape cassette. FIG. 1 is an explanatory diagram of a hub body of a reel hub, and FIGS. 5 and 6 are plan views of a conventional reel hub. 5...Leader tape, 5a...Tip, 11
...Magnetic tape, 21...Reel hub, 22...
Tape cassette, 23, 26...Hub body, 24
... Clamper, 25 ... Locking part, S ... Gap, a
,b...Outer peripheral end, R1 ...Reference radius r, R2 ...
...radius, θ...radial angle, T...tape thickness, F...
...Step part, A, B, D... points.
Claims (1)
ールハブに係止するテープカセツトにおいて、リ
ールハブに巻付けられたリーダーテープの外形が
、係止部附近で段差を生じないように、上記係止
部にリーダーテープのテープ厚さに略等しい段差
部を設けたことを特徴とするテープカセツトのリ
ールハブ。 (2) リールハブの形を、段差部があり正面視で
うず巻き状としたことを特徴とする請求項１記載
のテープカセツトのリールハブ。 (3) リールハブの形は、段差部があり正面視で
２つの異径の半円が合接されたものであることを
特徴とする請求項１記載のテープカセツトのリー
ルハブ。[Claims for Utility Model Registration] (1) In a tape cassette in which a leader tape connected to a magnetic tape is locked to a reel hub, the outer shape of the leader tape wound around the reel hub does not have a step in the vicinity of the locking part. A reel hub for a tape cassette, characterized in that the locking portion is provided with a stepped portion approximately equal to the tape thickness of the leader tape. (2) The reel hub for a tape cassette according to claim 1, wherein the reel hub has a stepped portion and a spiral shape when viewed from the front. (3) The reel hub for a tape cassette according to claim 1, wherein the reel hub has a stepped portion and has a shape in which two semicircles of different diameters are joined when viewed from the front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13927288U JPH0260977U (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13927288U JPH0260977U (en) | 1988-10-27 | 1988-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260977U true JPH0260977U (en) | 1990-05-07 |
Family
ID=31402377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13927288U Pending JPH0260977U (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260977U (en) |
-
1988
- 1988-10-27 JP JP13927288U patent/JPH0260977U/ja active Pending
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