JPS6067577U

JPS6067577U - tape cassette

Info

Publication number: JPS6067577U
Application number: JP16037883U
Authority: JP
Inventors: 山科　修一; 太田　輝男; 根本　常夫; 伸佐々木
Original assignee: ソニー株式会社
Priority date: 1983-10-17
Filing date: 1983-10-17
Publication date: 1985-05-14

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は回動可能な開閉蓋を有するテープカセットの例
を示す斜視図、第２図は第１図の開口部を開（ように開
閉蓋を回動した状態を示す斜視図、第３図は回動可能な
開閉蓋が不用意に回動しないようにしたテープカセット
の例を示す分解斜視図、第４図は本考案テープカセット
の一実施例を示す分解斜視図、第５図Ａ及びＢは夫々開
閉蓋の説明に供する断面図、第６図は第４図のカセット
匣体の前面部の説明に供する路線図、第７図及び第８図
は夫々第４図の動作の説明に供する路線図である。１はカセット匣体、２及び３は夫々上ハーフ及び下ハー
フ、５は磁気テープ、６は開口部、７は開閉蓋、８はダ
ボ、９は案内溝、１０，１１は　　　゛夫々凹部、１２
ａは肉薄部、１２ｂは肉厚部、１３ａは小斜面部、１３
ｂは大斜面部である。FIG. 1 is a perspective view showing an example of a tape cassette with a rotatable opening/closing lid, FIG. 2 is a perspective view showing the opening shown in FIG. The figure is an exploded perspective view showing an example of a tape cassette in which the rotatable opening/closing lid is prevented from inadvertently rotating; FIG. 4 is an exploded perspective view showing an example of the tape cassette of the present invention; FIG. 5A and B are cross-sectional views for explaining the opening/closing lid, respectively, FIG. 6 is a route map for explaining the front part of the cassette case shown in FIG. 4, and FIGS. 7 and 8 are respectively for explaining the operation of FIG. 4. 1 is a cassette case, 2 and 3 are upper and lower halves, 5 is a magnetic tape, 6 is an opening, 7 is an opening/closing lid, 8 is a dowel, 9 is a guide groove, 10, 11 is a concave portion, 12
a is a thin part, 12b is a thick part, 13a is a small slope part, 13
b is a large slope portion.

Claims

[Scope of utility model registration request]

In a tape cassette having a rotatable opening/closing lid that opens and closes an opening provided on the front surface of the cassette case, the thickness of the opening/closing lid of the portion corresponding to the opening is the thickness of the portion of the opening/closing lid that does not correspond to the opening. A tape cassette that is characterized by being thinner than before.