JPS59138075U

JPS59138075U - Single flange tape cassette

Info

Publication number: JPS59138075U
Application number: JP3241783U
Authority: JP
Inventors: 大石　宏明
Original assignee: ソニー株式会社
Priority date: 1983-03-07
Filing date: 1983-03-07
Publication date: 1984-09-14

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

[Brief explanation of drawings]

第１図はリール軸に装着されて巻取られている従来例を
示すテープカセットのリール中心に沿った縦断面図、第
２図〜第７Ｂ図は本考案をＶＴＲ用の１″カセツトに適
用した一実施例を示したもので、第２図はテープカセッ
トの上面図、第３図はリール軸への装着前の状態を示す
第２図の■−■線矢視断面図、第４図はリール軸に装着
されて巻取られている状態を示す第３図と同様の断面図
、第５図と第６図とは夫々本考案によるリールの縦断面
図と外観の斜視図、第７Ａ図及び第７Ｂ図はテープの掛
は方を示す説明図である。なお図面に用いられた符号において、３・・・・・・上
フランジ、４・・・・・・巻取リール（第２のリール）
、５・・・・・・カセット本体、１１・・・・・・下フ
ランジ、１２・・・・・・供給リール（第１のリール）
、１９・・・・・・リールハブ、である。３　　　　　　４１　　　　（１−１４− ２・５！Ｉ　　　　１　　　　　ｌFig. 1 is a longitudinal sectional view taken along the reel center of a tape cassette, showing a conventional tape cassette that is attached to a reel shaft and wound. Figs. 2 to 7B show the application of the present invention to a 1" cassette for a VTR. Fig. 2 is a top view of the tape cassette, Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2 showing the state before it is attached to the reel shaft, and Fig. 4 7A is a cross-sectional view similar to FIG. 3 showing the reel mounted on the reel shaft and wound, FIGS. 5 and 6 are a vertical cross-sectional view and a perspective view of the appearance of the reel according to the present invention, The figures and Fig. 7B are explanatory diagrams showing how to hang the tape.In the drawings, the numbers used include 3...upper flange, 4...take-up reel (second reel)
, 5...Cassette body, 11...Lower flange, 12...Supply reel (first reel)
, 19... reel hub. 3 4 1 (1-14-2・5!I 1 l

Claims

[Scope of utility model registration request]

In a single flange tape cassette comprising a first reel having a lower flange and a second reel having an upper flange, the lower flange and the upper flange are arranged so as to overlap each other, the lower flange is connected to the upper flange. A single flange tape cassette characterized by being rotatably attached to the reel hub of a first reel.