JPS62202682U

JPS62202682U -

Info

Publication number: JPS62202682U
Application number: JP8783086U
Authority: JP
Priority date: 1986-06-11
Filing date: 1986-06-11
Publication date: 1987-12-24

Description

[Brief explanation of the drawing]

第１図は本考案のクランプピースの正面図、第
２図は本考案のリールハブ本体の部分正面図、第
３図は組立状態の本考案のリールハブの部分正面
図、第４図は組立直前のリールハブ斜視図、第５
図は従来のテープクランプを有するリールハブの
正面図、及び第６図は同要部拡大正面図である。 Figure 1 is a front view of the clamp piece of the present invention, Figure 2 is a partial front view of the reel hub body of the present invention, Figure 3 is a partial front view of the reel hub of the present invention in the assembled state, and Figure 4 is just before assembly. Reel hub perspective view, 5th
The figure is a front view of a reel hub having a conventional tape clamp, and FIG. 6 is an enlarged front view of the same main part.

Claims

[Scope of Claim for Utility Model Registration] In a reel hub for a tape cassette, which is equipped with a clamp piece that fits into a recess in the reel hub body and clamps and fixes the magnetic tape or the leader tape at the end of the magnetic tape to the reel hub body, (a) the above. The reel hub body recess is defined by an inner wall surface and a bottom wall surface that face each other, and the inner wall surface is formed by a planar upper wall surface extending toward approximately the center of the hub body and an arcuate lower wall surface, The center of curvature of the lower wall surface is located outside a plane including the upper wall surface, and (b) the clamp piece has an upper member whose outer surface has approximately the same curvature as the outer peripheral surface of the reel hub body;
A pair of legs consisting of a planar outer surface that coincides with the upper wall surface of the recess and an arcuate hook portion that follows the circular hook portion that coincides with the lower wall surface of the recess, and an elastically deformable bridging member that connects both of the hook portions. A reel hub for tape cassettes characterized by: