JPS59142980U

JPS59142980U - tape cassette

Info

Publication number: JPS59142980U
Application number: JP3361983U
Authority: JP
Inventors: 根本　常夫; 雅之原田
Original assignee: ソニー株式会社
Priority date: 1983-03-09
Filing date: 1983-03-09
Publication date: 1984-09-25

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図は従来のビデオテープレコーダ用テープカセット
の一例を示す平面図、第２図は第１図のカセット筐体の
後端側におけるコーナ一部分の切欠斜視図、第３図は第
１図のＩ−１線での拡大断面図である。第４図は、本考
案を適用したビデオテープレコーダ用テープカセットの
一実施例を説明するための要部の分解斜視図、第５図は
第４図の下ハーフ３に仕切壁部材を取付けた状態を示す
平面図、第６図は第５図状態に上ハーフ２を取り付けて
カセット筐体を構成した場合のＶｌ−ＶＩ線断面図であ
る。なお図面に用いられている符号において、１・・・カセ
ット筐体、２・・・上ハーフ、３３・・・仕切壁部材、
３４・・・仕切壁である。FIG. 1 is a plan view showing an example of a conventional tape cassette for a video tape recorder, FIG. 2 is a cutaway perspective view of a portion of the rear end corner of the cassette housing shown in FIG. 1, and FIG. It is an enlarged sectional view taken on the I-1 line. Fig. 4 is an exploded perspective view of essential parts for explaining an embodiment of a tape cassette for a video tape recorder to which the present invention is applied, and Fig. 5 shows a partition wall member attached to the lower half 3 of Fig. 4. FIG. 6, which is a plan view showing the state, is a sectional view taken along the line Vl-VI when the upper half 2 is attached to the state shown in FIG. 5 to form a cassette housing. In addition, in the symbols used in the drawings, 1... cassette housing, 2... upper half, 33... partition wall member,
34...It is a partition wall.

Claims

[Scope of utility model registration request]

In order to detect various performances and functions of the tape cassette by optical detection, a plurality of detection holes are provided that penetrate between the upper and lower halves of the cassette housing, and a partition wall integrally formed on the upper and lower halves allows the multiple detection holes to be detected by optical detection. A tape cassette having detection holes partitioned from each other, characterized in that the partition wall is molded separately from the upper and lower halves, and the partition wall is fitted and fixed between the upper and lower halves. tape cassette.