JPS636580U

JPS636580U -

Info

Publication number: JPS636580U
Application number: JP9861186U
Authority: JP
Priority date: 1986-06-27
Filing date: 1986-06-27
Publication date: 1988-01-16

Description

[Brief explanation of the drawing]

第１図は本考案によるテープカセツトの全体の
構成を示す分解斜視図、第２図は本考案による復
帰用スプリングの仮止め状態を示す前蓋の断面図
、第３図は前蓋と上ハーフとの組付状態について
の部分拡大斜視図、第４図は第３図の―線沿
いの断面図、第５図及び第６図は前蓋に仮止めさ
れた復帰用スプリングの他の係止方法を示す夫々
断面図、第７図は従来のテープカセツトにおける
復帰用スプリングの係止方法について示す部分断
面図である。１……上ハーフ、２……下ハーフ、５……前蓋
、５ｂ……アーム、５ｃ……回動軸、５ｄ……仮
止用突片、５ｅ……フツク、６……復帰用スプリ
ング。 Fig. 1 is an exploded perspective view showing the overall structure of the tape cassette according to the present invention, Fig. 2 is a sectional view of the front cover showing the temporarily fixed state of the return spring according to the present invention, and Fig. 3 is the front cover and upper half. Fig. 4 is a cross-sectional view taken along the - line in Fig. 3, and Figs. 5 and 6 are other views of the return spring temporarily fixed to the front cover. FIG. 7 is a partial sectional view showing a method of locking a return spring in a conventional tape cassette. 1...Upper half, 2...Lower half, 5...Front lid, 5b...Arm, 5c...Rotating shaft, 5d...Temporary fixing protrusion, 5e...Hook, 6...Returning spring .

Claims

[Scope of utility model registration request]

A lid plate for opening and closing the front opening of the cassette body, an arm provided at both ends of the lid plate, and a rotation shaft protruding inside the arm and rotatably supported by a bearing portion of the cassette body. , a tape cassette having a front lid having a return spring attached to the rotating shaft and urging the cover plate to its closed position with respect to the rotating shaft, the arm having a return spring; A tape cassette characterized in that a temporary fixing protrusion that can be engaged with one end is formed.