JPS6089684U

JPS6089684U - tape cassette

Info

Publication number: JPS6089684U
Application number: JP18166483U
Authority: JP
Inventors: 伸佐々木; 山科　修一; 祐司岩橋
Original assignee: ソニー株式会社
Priority date: 1983-11-25
Filing date: 1983-11-25
Publication date: 1985-06-19

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図は回動可能な開閉蓋を有するテープカセットの例
を示す斜視図、第２図は第１図の開口部を開くように開
閉蓋を回動した状態を示す斜視図、第３図及び第４図は
夫々本考案のテープカセットの一実施例を示す要部の斜
視図、°第５図は、本例のテープカセットの要部の右側
面図、第６図は本例要部の平面図、第７図は、第６図■
−■線によるの断面図、第８図は本例要部の左側面図で
ある。１はカセット匣体ミロは開口部、７ζｊ開閉蓋、７ａ及
び７ｂは夫々アーム部、１０は軸孔、１１はスプリング
係合部、１２はリッドロック係止凹部、１３はリッドロ
ック係止凹部、１４は鉤形部、１５は係止平面、１６は
斜辺、１７は円錐台形部、１８は軸棒部、１９はスプリ
ング装着部、２０はトーションスプリング、２１はスプ
リング仮留部、２２はリッドロック、２３はスプリング
係着部、２４はロック部、２５は斜面部、２６は係止面
部、２７はリッドロックレリースピンである。Fig. 1 is a perspective view showing an example of a tape cassette with a rotatable opening/closing lid, Fig. 2 is a perspective view showing a state in which the opening/closing lid is rotated to open the opening shown in Fig. 1, and Fig. 3. and Fig. 4 are perspective views of essential parts showing one embodiment of the tape cassette of the present invention, Fig. 5 is a right side view of the essential parts of the tape cassette of this embodiment, and Fig. 6 is a main part of the present embodiment The plan view of Figure 7 is Figure 6 ■
8 is a left side view of the main part of this example. 1 is a cassette case Miro is an opening, 7ζj opening/closing lid, 7a and 7b are arm parts, 10 is a shaft hole, 11 is a spring engaging part, 12 is a lid lock locking recess, 13 is a lid lock locking recess, 14 is a hook-shaped part, 15 is a locking plane, 16 is an oblique side, 17 is a truncated conical part, 18 is a shaft part, 19 is a spring mounting part, 20 is a torsion spring, 21 is a spring temporary fixing part, 22 is a lid lock , 23 is a spring engaging portion, 24 is a lock portion, 25 is a slope portion, 26 is a locking surface portion, and 27 is a lid lock release pin.

Claims

[Scope of utility model registration request]

In a tape cassette having a rotatable opening/closing lid that opens and closes an opening provided in the front part of the cassette case, a rotation direction biasing part and an opening/closing part are provided between the cassette housing and the arm part of the opening/closing lid. 1. A tape cassette, comprising: a lid locking portion, so that the opening/closing lid is always biased to be located in a position where the opening is closed.