JPS6349680U

JPS6349680U -

Info

Publication number: JPS6349680U
Application number: JP14294886U
Authority: JP
Priority date: 1986-09-18
Filing date: 1986-09-18
Publication date: 1988-04-04

Description

[Brief explanation of drawings]

第１図ないし第３図は本考案の一実施例を示し
ており、第１図はハブのテープクランプ部分の正
面図、第２図はハブのクランプ穴の平面図、第３
図はクランプピースの底面図である。第４図は従
来例のテープカートリツジを一部切欠き状態で示
す内部平面図、第５図はそのハブのテープクラン
プ部分の拡大正面図、第６図はクランプピースが
はみ出た不具合状態を示すハブの一部側面図であ
る。１……カートリツジケース、２……テープ、３
……ハブ、５……クランプピース、６……クラン
プ穴、７・８……凸部。 Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a front view of the tape clamp portion of the hub, Figure 2 is a plan view of the clamp hole of the hub, and Figure 3 is a front view of the tape clamp portion of the hub.
The figure is a bottom view of the clamp piece. Fig. 4 is an internal plan view showing a conventional tape cartridge with a portion cut away, Fig. 5 is an enlarged front view of the tape clamp portion of the hub, and Fig. 6 shows a defective state in which the clamp piece protrudes. FIG. 3 is a partial side view of the hub. 1... Cartridge case, 2... Tape, 3
...Hub, 5...Clamp piece, 6...Clamp hole, 7, 8...Protrusion.

Claims

[Claims for Utility Model Registration] (1) The cartridge case 1 has a hub 3 around which the tape 2 is wound, and the end of the tape is inserted into a clamp hole 6 recessed in a part of the outer peripheral surface of the hub 3 In the tape cartridge in which the clamp piece 5 is press-fitted between the two sides, a means for preventing the clamp piece 5 from slipping in the axial direction A is provided between the inner surface of the clamp hole 6 of the hub 3 and the overlapping surface of the clamp piece 5. A tape cartridge characterized by comprising: (2) The anti-slip means protrudes from both the inner surface of the clamp hole 6 of the hub 3 and the clamp piece 5 the protrusions 7 and 8 that engage with each other to prevent the clamp piece 5 from shifting in the axial direction A. A tape cartridge according to claim 1 of the utility model registration claim comprising: (3) The anti-slip means has two convex portions 7 on either the inner surface of the clamp hole 6 of the hub 3 or the clamp piece 5, facing each other at a predetermined interval in the axial direction A and misaligned in the circumferential direction B. 2. The tape cartridge according to claim 2, which is a registered utility model, wherein the tape cartridge is provided in a state in which the projections 8 are fitted in between the projections 7 and 7 on the other side.