JPS60135890U

JPS60135890U - tape cassette

Info

Publication number: JPS60135890U
Application number: JP2074484U
Authority: JP
Inventors: 日和佐　敬一
Original assignee: 松下電器産業株式会社
Priority date: 1984-02-16
Filing date: 1984-02-16
Publication date: 1985-09-09

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図はビデオテープカセットめ要部を示す斜視図、第
２図は従来のテープカセットの要部の断面図、第３図は
本考案のテープカセットの一実施例における上下′ケー
スのボスの凹凸部の保合状態を示す断面図、第４図はそ
の凹凸部の詳細を示す断面図、第５図は本考案の一実施
例の要部断面図である。１ａ・・・・・・上ケース、１ｂ・・・・・・下ケース
、３・・・・・・テープガイド、４・・・・・・ビス、
５ａ・・・・・・上ケースボス、５ｂ・・・・・・下ケ
ースボス、６ａ・・・・・・凹部、６ｂ・・・・・・凸
部。Fig. 1 is a perspective view showing the main parts of a videotape cassette, Fig. 2 is a sectional view of the main parts of a conventional tape cassette, and Fig. 3 shows bosses of the upper and lower cases of an embodiment of the tape cassette of the present invention. FIG. 4 is a sectional view showing details of the uneven portion, and FIG. 5 is a sectional view of a main part of an embodiment of the present invention. 1a... Upper case, 1b... Lower case, 3... Tape guide, 4... Screw,
5a: Upper case boss, 5b: Lower case boss, 6a: Concave portion, 6b: Convex portion.

Claims

[Scope of utility model registration request]

(1) The upper case and the lower case, which are combined to form a tape cassette housing, are provided with a boss having a concave part and a convex part at the tips that engage with each other when in the combined state, and a tubular tape guide is attached to the boss. A tape cassette is inserted and the two bosses are tightened and engaged with screws.

(2) The tape cassette according to claim 1, wherein one of the bosses provided on the upper case and the lower case is slightly larger in diameter than the other.