JPH0467267U

JPH0467267U -

Info

Publication number: JPH0467267U
Application number: JP10796990U
Authority: JP
Priority date: 1990-10-17
Filing date: 1990-10-17
Publication date: 1992-06-15

Description

[Brief explanation of the drawing]

第１図は下ケースの平面図、第２図はその分離
状態の斜視図、第３図Ａ，Ｂはブレーキ機構の作
用状態の拡大斜視図、第４図はリールブレーキが
リール係合歯に係合し、リールの回転を阻止して
いる状態の平面図、第４図Ａはその正面図、第４
図Ｂはその側面図、第５図はリールブレーキ係合
歯の係合が解されリールの回転可能な状態を示す
平面図、第５図Ａはその正面図、第５図Ｂはその
側面図である。１……ケース、２……リール、２_１……係止歯
、３……リールブレーキ、３_１……操作カム部、
３_２……傾斜部、３_３……垂直部、４……バネ、
５，５_１……ガイド、６……支軸、７……バネ、
８…レルーズレバー、８_１……案内リブ。 Figure 1 is a plan view of the lower case, Figure 2 is a perspective view of the lower case in its separated state, Figures 3A and B are enlarged perspective views of the brake mechanism in its operating state, and Figure 4 shows that the reel brake is connected to the reel engaging teeth. A plan view of the state in which the reel is engaged and prevented from rotating; FIG. 4A is a front view thereof;
Figure B is a side view of the same, Figure 5 is a plan view showing a state in which the reel is rotatable with the reel brake engaging teeth disengaged, Figure 5A is a front view of the reel, and Figure 5B is a side view of the reel. It is. 1... Case, 2... Reel, 2 ₁ ... Locking teeth, 3... Reel brake, 3 ₁ ... Operation cam section,
3 ₂ ... Inclined part, 3 ₃ ... Vertical part, 4... Spring,
5,5 ₁ ...Guide, 6...Spindle, 7...Spring,
8...Release lever, 8 ₁ ...Guide rib.

Claims

[Claims for Utility Model Registration] (1) A reel brake in which tape is wound around a pair of reels rotatably provided in a case, and the rotation of the reels is restricted by engaging and disengaging from engagement teeth provided on the reels. In a tape cassette in which the reel brake is interlocked with a release lever facing the insertion opening of the deck side release pin, the release lever is supported movably in the vertical direction by a guide or a support shaft, and the release lever A tape cassette characterized in that a guide or a support shaft for a vertically moving area of the tape cassette is integrally formed in either the lower case or the upper case. (2) The tape cassette according to claim 1, wherein the guide is a guide wall into which a guide rib protruding from the release lever is inserted, and is disposed opposite to a front vertical wall of the lower case or the upper case.