JPH0389581U

JPH0389581U -

Info

Publication number: JPH0389581U
Application number: JP14955489U
Authority: JP
Priority date: 1989-12-26
Filing date: 1989-12-26
Publication date: 1991-09-12
Anticipated expiration: 2004-12-26
Also published as: JPH0725912Y2

Description

[Brief explanation of drawings]

第１図ａ，ｂ，ｃは本考案のテープカセツトに
用いられる下ハーフを示す図で、同図ａはその内
面を示す斜視図、同図ｂはその内面を示す平面図
、同図ｃは同図ｂの−線断面図、第２図は第
１図に示す下ハーフとスライダーとの関係を説明
するための要部断面図、第３図は本考案のテープ
カセツトの他の実施例に用いられる下ハーフの内
面を示す斜視図、第４図は従来のテープカセツト
を示す斜視図、第５図は第４図に示す下ハーフを
取り出してその内面を示す斜視図、第６図は第４
図に示すスライダーを取り出してその内面を示す
斜視図、第７図は第５図に示す下ハーフと第６図
に示すスライダーとの関係を示す要部断面図であ
る。１……上ハーフ、２……下ハーフ、３……スラ
イダー、５……スプリング、２１……開孔部、２
２……係止片、２２Ａ……突起、３１……開孔部
、３２……第１の孔、３３……第２の孔。 Figures 1a, b, and c are views showing the lower half used in the tape cassette of the present invention. Figure 1a is a perspective view showing the inner surface, Figure 1b is a plan view showing the inner surface, and Figure 1c is a plan view showing the inner surface. FIG. 2 is a sectional view of a main part for explaining the relationship between the lower half and the slider shown in FIG. 1, and FIG. 3 is a sectional view taken along the line B in FIG. 4 is a perspective view showing a conventional tape cassette, FIG. 5 is a perspective view showing the inner surface of the lower half shown in FIG. 4, and FIG. 4
FIG. 7 is a perspective view showing the inner surface of the slider shown in FIG. 1... Upper half, 2... Lower half, 3... Slider, 5... Spring, 21... Opening part, 2
2...Locking piece, 22A...Protrusion, 31...Opening portion, 32...First hole, 33...Second hole.

Claims

[Scope of utility model registration request]

An upper half and a lower half forming a cassette body that rotatably stores a hub wrapped with tape, and a cassette that is disposed so as to be movable forward and backward relative to the lower half while covering the lower half. A slider and a spring disposed on the front edge of the lower half to urge the slider forward, and a pair of locking pieces each having a protrusion formed on the outside are connected to the lower half. an opening formed in the lower half so that the protrusion fits into a first hole or a second hole formed at the front and rear of the slider to lock the biased slider; In the tape cassette, which is opened and closed by an opening formed in the slider, at least one of the pair of locking pieces has a non-connecting part located on the opening side of the lower half. Features a tape cassette.