JPS6183181U

JPS6183181U -

Info

Publication number: JPS6183181U
Application number: JP16969484U
Authority: JP
Priority date: 1984-11-07
Filing date: 1984-11-07
Publication date: 1986-06-02

Description

[Brief explanation of the drawing]

第１図は本考案に係る磁気テープカセツトの中
蓋の斜視図、第２図はこの種の磁気テープカセツ
トの分解斜視図、第３図は使用していない状態で
の組立正面図、第４図は第３図Ａ_１−Ａ_１線上に
おける部分断面図、第５図はテープデツキに装着
した場合の正面図、第６図は第５図のＡ_２−Ａ_２線上における部分断面図、第７図は外蓋と中蓋と
の関係を示す斜視図、第８図はケースの端面図で
ある。１，２……ケース、３……磁気テープ、４，５
……リール、１０……外蓋、１１……中蓋、１２
，１３……ガイド溝、１１０……中蓋本体、１１
５，１１６……支軸、１１７，１１８……スリー
ブ。 Fig. 1 is a perspective view of the inner lid of a magnetic tape cassette according to the present invention, Fig. 2 is an exploded perspective view of this kind of magnetic tape cassette, Fig. 3 is an assembled front view when not in use, and Fig. 4 is an exploded perspective view of the magnetic tape cassette of this type. The figure is a partial sectional view taken along the line _A1 - _A1 in Fig. 3, Fig. 5 is a front view when installed on a tape deck, and Fig. 6 is a partial sectional view taken along line _A2 - _A2 of Fig. 5. 7 is a perspective view showing the relationship between the outer lid and the inner lid, and FIG. 8 is an end view of the case. 1, 2... Case, 3... Magnetic tape, 4, 5
... Reel, 10 ... Outer lid, 11 ... Inner lid, 12
, 13... Guide groove, 110... Inner lid main body, 11
5,116...Spindle, 117,118...Sleeve.

Claims

[Claims for Utility Model Registration] (1) A case housing a magnetic tape and a pair of reels for winding the magnetic tape, and a case for storing the magnetic tape rotatably attached to the case and stretched on the front surface of the case. An outer cover that opens and closes the tension path from the outside, and a shaft rotatably fixed to the inside of the outer cover, so that when the outer cover is rotated on the front surface of the case, a guide groove provided in the case is provided. being guided along the
In the magnetic tape cassette, the magnetic tape cassette has an inner lid that opens and closes the stretching path of the magnetic tape from the inside, and the inner lid has a shaft that is slidably guided in the guide groove.
A magnetic tape cassette characterized in that at least the sliding part is made of a material with lower frictional resistance than the inner lid main body. (2) The shaft is formed by attaching a sleeve made of a material with lower frictional resistance than the inner lid body to a support shaft protruding from the inner lid body. Claim 1 of the Utility Model Registration Claim: The magnetic tape cassette described in . (3) The magnetic tape cassette according to claim 2, wherein the sleeve is made of polyacetal resin, Teflon resin, or nylon. (4) The magnetic tape cassette according to claim 2, wherein the sleeve is made of metal. (5) The magnetic tape according to claim 1, wherein the shaft is made of a material having lower frictional resistance than the inner cover body and is attached to the inner cover body. Cassette.