JPS5978584U

JPS5978584U - magnetic tape cassette

Info

Publication number: JPS5978584U
Application number: JP17350482U
Authority: JP
Inventors: 健吾大石
Original assignee: 富士写真フイルム株式会社
Priority date: 1982-11-18
Filing date: 1982-11-18
Publication date: 1984-05-28

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 drawings]

第１図は、従来の磁気テープカセットの一部水平断面図
、第２図は第１図のへ部内に示すプレッシャーパッド、
板バネおよびシールド板よりなる従来の組体の分解斜視
図、第３図は本考案による組体の斜視図、第４図はその
作用を説明する平面図、第５図は本考案による他の態様
によるシールド板の斜視図である。５・・・プレッシャーパッド、６・・・板バネ、７．　
８゜１３・・・シールド板。FIG. 1 is a partial horizontal sectional view of a conventional magnetic tape cassette, and FIG. 2 is a pressure pad shown inside the edge of FIG.
FIG. 3 is an exploded perspective view of a conventional assembly consisting of a leaf spring and a shield plate, FIG. 3 is a perspective view of an assembly according to the present invention, FIG. 4 is a plan view illustrating its operation, and FIG. FIG. 3 is a perspective view of a shield plate according to an embodiment. 5... Pressure pad, 6... Leaf spring, 7.
8゜13...Shield plate.

Claims

[Scope of utility model registration request]

(1) A magnetic tape cassette comprising an assembly of a pressure pad, a leaf spring, and a shield plate that can press the back surface of a magnetic tape running along a predetermined running path inside the case, in which the assembly is entirely composed of a It consists of the shield plate which is bent into a letter shape and the tip portions of both end pieces of the shield plate are further bent inward into an L shape, and the plate spring which holds the pressure pad and is bent into a U-shape as a whole, The outer surfaces of both ends of the shield plate are always in contact with the inner surfaces of both ends of the leaf spring to prevent displacement of the leaf spring when the rod is inserted. A magnetic tape cassette characterized in that it is configured to hold.

(2) At least one of the upper and lower ends at the rear end of both end pieces of the shield plate has a tapered surface that slopes inward. A magnetic tape cassette according to claim 1 of the utility model registration claim, characterized in that: