JPS62164670U

JPS62164670U -

Info

Publication number: JPS62164670U
Application number: JP5119086U
Authority: JP
Priority date: 1986-04-04
Filing date: 1986-04-04
Publication date: 1987-10-19

Description

[Brief explanation of the drawing]

第１図はスライド板が開かれた状態の要部外観
斜視図、第２図はスライド板が閉じられた状態の
要部外観斜視図、第３図は同平面図、第４図は同
閉じられた状態の平面図、第５図は第４図におけ
る〜線断面図、第６図は第４図における〜
線断面図、第７図は変形例のばねを示す要部平
面図、第８図はテープカセツトの全体の外観斜視
図、第９図は同下側から見た外観斜視図、第１０
図は分解斜視図である。なお図面に用いた符号において、１０…カセツ
トケーシング、１３…リール、１４…磁気テープ
、１６…底部開口、２４…スライド板、２８…ば
ね、２９…ロツク片、３１…ロツク部、３２，３
３…被係合用開口、３６…屈曲部、３８…突部、
３９…傾斜面である。 Fig. 1 is a perspective view of the main part with the slide plate open, Fig. 2 is a perspective view of the main part with the slide plate closed, Fig. 3 is a plan view of the same, and Fig. 4 is the same with the slide plate closed. 5 is a sectional view taken along the line ˜ in FIG. 4, and FIG. 6 is a sectional view taken along the line ˜ in FIG. 4.
7 is a plan view of essential parts showing a modified spring; FIG. 8 is a perspective view of the entire tape cassette; FIG. 9 is a perspective view of the tape cassette as viewed from below;
The figure is an exploded perspective view. In addition, in the symbols used in the drawings, 10...Cassette casing, 13...Reel, 14...Magnetic tape, 16...Bottom opening, 24...Slide plate, 28...Spring, 29...Lock piece, 31...Lock part, 32,3
3...Aperture for engagement, 36...Bending portion, 38...Protrusion,
39...It is an inclined surface.

Claims

[Scope of utility model registration request]

A tape-shaped recording medium is wound on a reel and stored in a casing, and an opening is provided at the bottom of the casing into which a tape pull-out means is inserted, and a slide plate is attached to cover this opening so as to be openable and closable. In the tape cassette, a spring for biasing the slide plate in a closing direction is provided between the slide plate and the casing, and an inclined surface for pressing the spring in a direction perpendicular to a sliding direction of the slide plate. The casing is provided with a protrusion having the following properties, and when the slide plate is opened, the spring comes into contact with the inclined surface of the protrusion, urging the slide plate to come into close contact with the casing. tape cassette.