JPS5995473U

JPS5995473U - tape cassette

Info

Publication number: JPS5995473U
Application number: JP18950982U
Authority: JP
Inventors: 喜晴松本
Original assignee: ソニー株式会社
Priority date: 1982-12-15
Filing date: 1982-12-15
Publication date: 1984-06-28
Also published as: JPS6312470Y2

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図はビデオテープレコーダ用テープカセットの従来
例を説明する分解斜視図、第２図は同上の組立て完了状
態の平面図、第３図は第２図１−■線での拡大側面図、
第４図は第２図ＩＶ−ＩＶ線での拡大断面図、第５図は
後蓋の開き動作を説明する第４図と同様の断面図である
。第６図〜第１０図は本考案を適用したビデオテープレ
コーダ用テープカセットの実施例を示したものであって
、第６図は第１実施例を示した要部の拡大断面図、第７
図は第６図■−■線断面図、第８図は第２実施例を示し
た要部の拡大断面図、第９図は第３実施例を示した要部
の拡大断面図、第１０図は第４実施例を示した要部の拡
大断面図である。また図面に用いられた符号において、３・・・・・・カ
セット筐体、４・・・・・・前蓋、５・・・・・・後蓋
、６，７・・・・・・リール、８・・・・・・磁気テー
プ、１０・・・・・・前面開口、１３・・・・・・仕切
壁、１３ａ・・・・・・仕切壁の両端部、−１′５・・
・・・・支点ビン、１６・・・・・・ビン挿入孔、１８
・・・・・・支点ビン、２０・・・・・・ビン挿入孔、
２１・・・・・・ガイド溝、２２・・・・・・突片、２
３・・・冑被ガイドピン、２５・・・・・・捩りコ、イ
ルばね、３７・・・・・・突片の上端縁、３８・・：・
・・弾性を有するクリック片、４３・・・・・・クリッ
ク片、４６・・・・・・クリック突起、４８・・・・・
・球体、４９・・・・・・スプリング、５０・・・・・
・凹部である。、Ｚ　　　　　　　　　　　　　　　　　　　ＩＩ　　
　　　　　　−？、−１角　ぷ　ル“−１′７７７ｉ１
　ｊ。可−−’　　−”ｊ：＼　、９　　　　　　−−３１４
”’、／　Ｗ、−ン３３−一FIG. 1 is an exploded perspective view illustrating a conventional example of a tape cassette for a video tape recorder, FIG. 2 is a plan view of the same as the above in a completed state, and FIG. 3 is an enlarged side view taken along line 1-■ in FIG.
FIG. 4 is an enlarged sectional view taken along line IV--IV in FIG. 2, and FIG. 5 is a sectional view similar to FIG. 4 for explaining the opening operation of the rear lid. 6 to 10 show an embodiment of a tape cassette for a video tape recorder to which the present invention is applied. FIG. 6 is an enlarged sectional view of the main part showing the first embodiment, and FIG.
The figures are a sectional view taken along the line ■-■ in FIG. 6, FIG. The figure is an enlarged sectional view of the main part showing the fourth embodiment. In addition, in the symbols used in the drawings, 3...Cassette housing, 4...Front lid, 5...Rear cover, 6, 7...Reel , 8...magnetic tape, 10...front opening, 13...partition wall, 13a...both ends of partition wall, -1'5...
...Fully point bottle, 16...Bin insertion hole, 18
...Fully point bottle, 20...Bin insertion hole,
21...Guide groove, 22...Protrusion piece, 2
3... Armor guide pin, 25... Torsion coil, coil spring, 37... Upper edge of protrusion, 38...:.
...Elastic click piece, 43...Click piece, 46...Click protrusion, 48...
・Sphere, 49...Spring, 50...
・It is a concave part. , Z II
−? , -1 corner pull "-1'777i1
j. Possible--' -”j:\ , 9 --314
”', / W, -n33-1

Claims

[Scope of utility model registration request]

Pass the stored tape along the front opening.
a cassette housing, a front lid rotatably attached to the cassette body to cover the front side of the bussed tape, and a front lid rotatable to the front lid to cover the rear side of the bussed tape. It has a rear lid that is freely attached, and a guide groove that is provided on the cassette housing to guide the guided bin and the guided pin provided on the rear lid, and the front lid is opened in the opening direction of the front lid. When the rear lid is rotated to the front lid, the guided pin is guided by the guide groove, and the rear lid is rotated relative to the front lid so as to move the rear lid away from the front lid, and then the lid is rotated together with the front lid in the opening direction. What is claimed is: 1. A tape cassette, characterized in that the cassette cassette is provided with a click structure for positioning the rear lid in a closed position.