JPS58109875U

JPS58109875U - tape cassette

Info

Publication number: JPS58109875U
Application number: JP577182U
Authority: JP
Inventors: 義隆月館
Original assignee: ソニー株式会社
Priority date: 1982-01-20
Filing date: 1982-01-20
Publication date: 1983-07-26

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図は裏面側から見た従来のビデオテープレコーダ用
のテープカセットの斜ｉ図、第２図は本考案を適用した
ビデオテープレコーダ用のテープ　　−カセットの第１
の実施例であるシャッターを備えたテープカセットの裏
面側から見た斜視図、第３図は第２図に示したテープカ
セットのベースハーフの内面平面図、第４図は第３図の
ＩＶ−ＩＶ縁線拡大分断面図でカセットホルダーの端部
や回動蓋等との関係を示す図、第５図は本考案の第２の
実施例を示す第２図と同様の−である。なお図面に用いられている符号において、４・・・　゛
・・・回動蓋、９・・・・・・切欠部、３０ａ、３０ｂ
・・・・・・シャッタープレート、３１３．３１ｂ・・
・・・・ピン、３２ａ、３２ｂ・・・・・・ばわ、３Ｂ
・・・・・・突部、３９・・・　　　”・・・カセット
ホルダー、４ｏａ、４θｂ・・・・・・シャツ゛　ター
プレート、ＡＩ、Ａ２・・・・・・開口部である。Fig. 1 is a perspective view of a conventional tape cassette for a video tape recorder seen from the back side, and Fig. 2 is a first oblique view of a tape cassette for a video tape recorder to which the present invention is applied.
FIG. 3 is a perspective view from the back side of a tape cassette equipped with a shutter, which is an embodiment of the present invention. FIG. 3 is an inner plan view of the base half of the tape cassette shown in FIG. 2, and FIG. FIG. 5 is an enlarged sectional view along the IV edge line showing the relationship with the end of the cassette holder, the rotating lid, etc., and is similar to FIG. 2 showing the second embodiment of the present invention. In addition, in the symbols used in the drawings, 4... ゛... Rotating lid, 9... Notch, 30a, 30b
...Shutter plate, 313.31b...
...Pin, 32a, 32b...Bawa, 3B
...Protrusion, 39...''Cassette holder, 4oa, 4θb...Shirtter plate, AI, A2...Opening.

Claims

[Scope of utility model registration request]

In the tape cassette, the tape cassette has an opening for drawing out the tape on one side, a notch continuous with the opening on the bottom, and a rotatable lid that is rotatable in the opening. A pair of beer shutters are provided to cover the shutters 1, and these shutters 1 are configured to be rotatable in parallel to the bottom surface about a pair of pivots provided on both sides of the notch. The tape cassette is joined at the tape cassette so as to butt against each other so as to cover the notch, and by rotating both shutters inward of the tape cassette, the notch is opened. tape cassette.