JPS5963884U

JPS5963884U - tape cassette

Info

Publication number: JPS5963884U
Application number: JP15840082U
Authority: JP
Inventors: 今井　登志男
Original assignee: 三菱電機株式会社
Priority date: 1982-10-18
Filing date: 1982-10-18
Publication date: 1984-04-26

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 the drawing]

第１図ａ、　　ｂ、　　ｃはそれぞれテープカセットの
組立前の構成を示す斜視図、第２図は従来のテープカセ
ットの断面図、第３図はこの考案の一実施一例を示す断
面図、第４図は上記実施例のテープガイドボス部の詳細
図である。図において１はカセットトップ、２はフロントカバー、
３はトップカバー、４は磁気テープ、５はリール、６は
カセットボトム、７はテープガイドボス、７ａは凹部、
８は支点、９はアーム、１０は支点である。なお、各図
中同一符号は同一または相当部分を示すものとする。Figures 1a, b, and c are perspective views showing the configuration of the tape cassette before assembly, Figure 2 is a sectional view of a conventional tape cassette, and Figure 3 is a sectional view showing an example of the implementation of this invention. FIG. 4 is a detailed view of the tape guide boss portion of the above embodiment. In the figure, 1 is the cassette top, 2 is the front cover,
3 is a top cover, 4 is a magnetic tape, 5 is a reel, 6 is a cassette bottom, 7 is a tape guide boss, 7a is a recess,
8 is a fulcrum, 9 is an arm, and 10 is a fulcrum. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) A cassette case with a magnetic tape inside and a front cover that can be opened and closed at the opening, tape guides provided at both ends of the opening and formed so that the side that contacts the magnetic tape has a convex curved surface, A tape cassette characterized in that a recess is formed on the side of the tape guide that does not come into contact with the magnetic tape.

(2) The tape cassette according to claim 1, wherein the recessed portion forms a concave curved surface on which the arm supporting the front cover can slide when opening and closing the front cover.