【図面の簡単な説明】[Brief explanation of drawings]
第１図〜第９図は本考案の実施例を示すもので
あつて、第１図はリツドスプリングの斜視図、第
２図は同リツドスプリングの正面図、第３図は同
リツドスプリングの断面図（第４図の−線断
面図）、第４図は同リツドスプリングの平面図、
第５図はリツドスプリング搬送時の斜視図、第６
図は同搬送時の断面図、第７図は他の例によるリ
ツドスプリングの断面図（第８図の−線断面
図）、第８図は同リツドスプリングの平面図、第
９Ａ図は他の例によるリツドスプリングの平面図
、第９Ｂ図は更に他の例によるリツドスプリング
の平面図である。第１０図〜第１３図は従来例を
示すものであつて、第１０図はテープカセツトを
下ハーフ側から見た一部破断底面図、第１１図は
リツドスプリングの斜視図、第１２図はリツドス
プリング搬送時の斜視図、第１３図は同搬送時の
断面図である。
なお、図面に示された符号に於いて、１，２１
……スプリング（リツドスプリング）、１ａ……
固定端、１ｂ……先端、１ｃ……スプリング部、
１１，１２……回動軸、１４……スリツト、３…
……テープカセツト、４……上ハーフ、５……下
ハーフ、６……カセツト本体、７……磁気テープ
、１０……前蓋、２０……直進フイーダー、３０
……突出部、３１……溝、である。
1 to 9 show examples of the present invention, in which FIG. 1 is a perspective view of the lid spring, FIG. 2 is a front view of the lid spring, and FIG. 3 is a front view of the lid spring. A sectional view of the spring (cross-sectional view taken along the - line in Fig. 4), Fig. 4 is a plan view of the lid spring,
Figure 5 is a perspective view when transporting the lid spring, Figure 6
The figure is a cross-sectional view of the lid spring during transportation, Figure 7 is a cross-sectional view of another example of the lid spring (cross-sectional view taken along the - line in Figure 8), Figure 8 is a plan view of the same lid spring, and Figure 9A is a cross-sectional view of the lid spring according to another example. FIG. 9B is a plan view of a lid spring according to another example. FIG. 9B is a plan view of a lid spring according to another example. 10 to 13 show a conventional example, in which FIG. 10 is a partially cutaway bottom view of the tape cassette seen from the lower half side, FIG. 11 is a perspective view of the lid spring, and FIG. 12 13 is a perspective view when the lid spring is being transported, and FIG. 13 is a sectional view when the lid spring is being transported. In addition, in the symbols shown in the drawings, 1, 21
...Spring (Lidspring), 1a...
Fixed end, 1b...tip, 1c...spring part,
11, 12...Rotation axis, 14...Slit, 3...
... Tape cassette, 4 ... Upper half, 5 ... Lower half, 6 ... Cassette body, 7 ... Magnetic tape, 10 ... Front cover, 20 ... Straight feeder, 30
. . . protrusion, 31 . . . groove.