JPS59157284U

JPS59157284U - tape reel

Info

Publication number: JPS59157284U
Application number: JP4675783U
Authority: JP
Inventors: 菅原　康吉; 井坂　寛
Original assignee: ソニー株式会社
Priority date: 1983-04-01
Filing date: 1983-04-01
Publication date: 1984-10-22

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図は従来例を示す拡大断面図である。第２図は第１
図におけるクランプ爪近傍を示す要部拡大断面図であり
、第２図Ａはクランプ爪が長すぎ“□る場合、第２図Ｂ
はクランプ爪が短かすぎる場合を各々示す。第３図は本
考案に係るテープリールの拡大分解斜視図、第４図は第
３図に示すテープリールのクランプ爪近傍を示す要部拡
大断面図、第５図は本考案に係る他のクランプ爪近傍を
示す要部拡大断面図である。２・・・磁気テープ、２０・・・テープリール、２１゜
２３・・・リールフランジ、２２川リールハブ、２２Ａ
・・・磁気テープ巻装面、４１．　４２．　４３゜４４
・・・クランプ爪、４５．４６．４７．４８・・・爪部
、５０．５１・・・誤差吸収用の傾斜部、６０・・・挿
入孔。FIG. 1 is an enlarged sectional view showing a conventional example. Figure 2 is the first
It is an enlarged sectional view of the main part showing the vicinity of the clamp claw in the figure, and if the clamp claw is too long, Fig. 2B is
The figures below show cases where the clamp claw is too short. Fig. 3 is an enlarged exploded perspective view of the tape reel according to the present invention, Fig. 4 is an enlarged sectional view of the main part showing the vicinity of the clamp claw of the tape reel shown in Fig. 3, and Fig. 5 is another clamp according to the present invention. FIG. 3 is an enlarged cross-sectional view of the main part showing the vicinity of the nail. 2... Magnetic tape, 20... Tape reel, 21° 23... Reel flange, 22 River reel hub, 22A
...Magnetic tape winding surface, 41. 42. 43°44
...Clamp claw, 45.46.47.48...Claw part, 50.51...Slanted part for error absorption, 60...Insertion hole.

Claims

[Scope of utility model registration request]

a reel flange having an insertion hole for inserting a clamp claw;
A reel hub that contacts the inner surface and end surface of the reel flange and is wrapped with tape around nine circumferences; and a reel hub that is provided on the reel hub and contacts the circumference of the insertion hole, and clamps and fixes the reel flange together with the end surface of the reel hub. 1. A tape reel comprising a ramp claw that is elastically displaceable in the radial direction, and an inclined surface provided at a contact portion between the clamp claw and the circumference of the insertion hole.