JPS60140274U

JPS60140274U - magnetic tape cassette

Info

Publication number: JPS60140274U
Application number: JP2804684U
Authority: JP
Inventors: 西村　重泰
Original assignee: 日本ビクター株式会社
Priority date: 1984-02-28
Filing date: 1984-02-28
Publication date: 1985-09-17

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図は従来の磁気テープカセットの部分側面図、第２
図は三箇所で正常に嵌合および接触している磁気テープ
カセットの部分側面断面図、第３図は三箇所で嵌合およ
び接触している磁気テープ−カセット“における、正常
な接触位置からカセット−筐体１の前面６とガードパネ
ル２の突起５とがずれた状態を示す図、第４図は三箇所
で正常に嵌合および接触している磁気テープカセットの
部分側面一面図、第５図は三箇所で嵌合および接触して
いる磁気テープカセットにおける、ソリのあるガードパ
ネル２の下面８とカセット筐体１の上面７との接触状態
を示す図、第６図は本考案になる、磁気テープカセット
の実施例の部分側面断面図、第７図は本考案になる磁気
テープカセットの実施例の部す上面断面図、第８図は本
考案になる磁気テープカセットの１実施例に用いられる
カセット筐体の要部を示すものであり、同図Ａはカセッ
ト筐　一体上部の斜視図、同図８９　Ｃはカセット筐体
上面　　　、の左右両端にある突起を示す拡大部分図、
第０図　−は本考案になる磁気テープカセットの第２実
施例に用いられるガードパネルの一例の斜視図である。１．１０・・・カセット筐体、２．１２・・・ガードパ
ネル、３・・・回転軸、４・・・軸穴、５，１１．１３
・・・突起、６・・・前面、７・・・上面、８・・・下
面、９・・・磁気テープ。−Figure 1 is a partial side view of a conventional magnetic tape cassette; Figure 2 is a partial side view of a conventional magnetic tape cassette;
The figure is a partial side sectional view of a magnetic tape cassette that is properly fitted and in contact at three places, and Figure 3 is a partial side sectional view of a magnetic tape cassette that is fitted and in contact at three places. - A diagram showing a state in which the front surface 6 of the housing 1 and the protrusion 5 of the guard panel 2 are misaligned; The figure shows the state of contact between the warped lower surface 8 of the guard panel 2 and the upper surface 7 of the cassette housing 1 in a magnetic tape cassette that is fitted and in contact at three points, and FIG. 6 is the present invention. , FIG. 7 is a top sectional view of an embodiment of the magnetic tape cassette according to the present invention, and FIG. 8 is a partial side sectional view of an embodiment of the magnetic tape cassette according to the present invention. The main parts of the cassette casing used are shown; Figure A is a perspective view of the integral upper part of the cassette casing, and Figure 89C is an enlarged partial view showing protrusions on both left and right ends of the top surface of the cassette casing.
FIG. 0- is a perspective view of an example of a guard panel used in the second embodiment of the magnetic tape cassette according to the present invention. 1.10... Cassette housing, 2.12... Guard panel, 3... Rotating shaft, 4... Shaft hole, 5, 11.13
...Protrusion, 6...Front surface, 7...Top surface, 8...Bottom surface, 9...Magnetic tape. −

Claims

[Scope of utility model registration request]

In a magnetic tape cassette having a guard panel that protects the magnetic tape exposed on the front surface of the cassette case, either one of the top surface of the cassette case and the surface of the guard panel that comes into contact with the top surface of the cassette case. 1. A magnetic tape cassette, characterized in that a plurality of projections are provided on the cassette, so that the upper surface of the cassette housing contacts the upper surface of the cassette panel through the projections.