JPS5939486U

JPS5939486U - tape cassette

Info

Publication number: JPS5939486U
Application number: JP13391382U
Authority: JP
Inventors: 根本　常夫
Original assignee: ソニー株式会社
Priority date: 1982-09-03
Filing date: 1982-09-03
Publication date: 1984-03-13

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]

図面は本考案テープカセットの実施の一例を示すもので
、第１図は全体の斜視図、第２図はカバーを開きテープ
を稍引き出した状態を示す一部切欠き斜視図、第３図は
上ハーフとカバーとを取り外した状態を示す平面図、第
４図はカバーを開けて底面側から見た斜視図、第５図は
要部の拡大正面図、第６図は要部の拡大平面図、第７図
は第６図の状態から接触片を外した状態を示す平面図、
第８図は要部の拡大斜視図、第９図は第６図のＡ−Ａ線
に沿う断面図、第１０図は接触片の拡大正面図、第１１
図は接触片の変形例を示す拡大正面図である。 °　符号の説明、１・・・・・・テープカセット、４・
・・・・・カセットケース、５・・・・・・テープ、６
・・・・・・テープリール、７・・・・・・テープリー
ル、１８・・・・・・接触片、１８１・・・・・・内方
突出片、１８０・・・・・・外方突出片、１８Ｃ・・・
・・・連結片、１９・・・・・・保持溝、２２・・・・
・・連結片の一側縁を圧する部分。１（１１番・２ｒ名 ”２１１詰　　５）　１７　　　〆蚤　１６（７１６９二　　　　　　　　　第９図ｊ　　　へ２１　　　３The drawings show an example of the implementation of the tape cassette of the present invention. Fig. 1 is an overall perspective view, Fig. 2 is a partially cutaway perspective view showing a state in which the cover is opened and the tape is slightly pulled out, and Fig. 3 is a perspective view of the tape cassette according to the present invention. A plan view showing the upper half and the cover removed, Fig. 4 is a perspective view seen from the bottom with the cover open, Fig. 5 is an enlarged front view of the main part, and Fig. 6 is an enlarged plan view of the main part. 7 is a plan view showing a state in which the contact piece is removed from the state shown in FIG. 6,
Fig. 8 is an enlarged perspective view of the main part, Fig. 9 is a sectional view taken along the line A-A in Fig. 6, Fig. 10 is an enlarged front view of the contact piece, and Fig. 11 is an enlarged front view of the contact piece.
The figure is an enlarged front view showing a modification of the contact piece. ° Explanation of symbols, 1...Tape cassette, 4.
...Cassette case, 5...Tape, 6
...Tape reel, 7...Tape reel, 18...Contact piece, 181...Inward protruding piece, 180...Outward Projecting piece, 18C...
...Connecting piece, 19...Retaining groove, 22...
...The part that presses one side edge of the connecting piece. 1 (No. 11/2r name" 211-packed 5) 17 〆flea 16 (7169 2) Go to Figure 9j 21 3

Claims

[Scope of utility model registration request]

A tape cassette in which a tape reel wound with tape is rotatably installed inside the cassette, and a contact piece is provided for elastically contacting the tape to prevent the tape from sagging, the contact piece having elasticity. An inwardly protruding piece made of a film-like medium and in contact with the tape inside the cassette case and an outwardly protruding piece contacting the tape outside the cassette case are integrally connected by an intermediate connecting piece,
The connecting piece is inserted and held in the holding groove formed in the cassette case, and the width of the connecting piece is made larger than the width of the smallest part of the width of the holding groove, and the connecting piece and the connecting piece are inserted and held in the holding groove. When the contact piece is pressed, the portions that define both ends of the holding groove in the width direction bend and press at least one side edge of the connecting piece in the width direction, so that the contact piece is clamped and held within the cassette case. A tape cassette characterized by: