JPS5950083U

JPS5950083U - tape cassette

Info

Publication number: JPS5950083U
Application number: JP14422882U
Authority: JP
Inventors: 敏菊谷; 今門　弘
Original assignee: 松下電器産業株式会社
Priority date: 1982-09-22
Filing date: 1982-09-22
Publication date: 1984-04-03

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図と第２図は従来のテープカセットに使用される板
バネの外観斜視図、第３図と第４図はそれぞれ同板バネ
の使用状態を示す要部断面図、第５図は、本考案の一実
施例におけるテープカセットに使用される板バネの外観
斜視図、第６図は同板バネの側面図、第７図は同一部切
欠断面図である。１５・・・・・・板バネ、１５ａ・・・・・・折り曲げ
部、１７・・・・・・カセットケース、１８・・・・・
・上ハーフ、２０・・・・・・第１の平担部、２１・・
・・・・下ハーフ、２２・・・・・・第２の平担部、２
３・・・・・・曲面部、２３ａ・・・・・・先端部、２
４・・・・・・テープ、２５・・・・・・テープリール
。Figures 1 and 2 are external perspective views of a leaf spring used in a conventional tape cassette, Figures 3 and 4 are sectional views of essential parts showing how the leaf spring is used, and Figure 5 is a FIG. 6 is a side view of the leaf spring used in a tape cassette according to an embodiment of the present invention, and FIG. 7 is a partially cutaway sectional view of the leaf spring. 15...Plate spring, 15a...Bent part, 17...Cassette case, 18...
・Upper half, 20...First flat part, 21...
...Lower half, 22...Second flat part, 2
3...Curved surface part, 23a...Tip part, 2
4... Tape, 25... Tape reel.

Claims

[Scope of utility model registration request]

It consists of an upper half and a lower half. A pair of tape reels rotatably stored in a cassette case and wound with tape, a first flat part fixed to the upper half, and a first flat part fixed to the upper half;
A second flat part is bent at a predetermined angle from the first flat part in the direction of the lower part of the flat part, and is continuous with the second flat part, and has a tip end that is connected to the pair of flat parts. a plate spring consisting of a curved surface that comes into contact with the hub center of the tape reel;
- A tape cassette characterized by being pressed in the direction of the front.