JPS6418480U

JPS6418480U -

Info

Publication number: JPS6418480U
Application number: JP11371887U
Authority: JP
Priority date: 1987-07-24
Filing date: 1987-07-24
Publication date: 1989-01-30

Description

[Brief explanation of the drawing]

第１図〜第８図は本考案の実施例を示すもので
あつて、第１図はテープカセツトの要部の部分断
面図（第３図、第４図の―線に沿う断面図）
、第２図は同テープカセツト組立て時の部分断面
図、第３図はＶＨＳ方式のテープカセツトの上ハ
ーフ内面を示す平面図、第４図は同テープカセツ
トの下ハーフ内面を示す平面図、第５図、第６図
は他の例によるテープカセツトの第１図と同様の
部分断面図、第７図、第８図は更に他の例による
テープカセツトの要部断面図、その組立て時の部
分断面図である。第９図〜第１１図は従来例を示
すものであつて、第９図はＶＨＳ方式のテープカ
セツトの平面図、第１０図は第７図の要部断面図
、第１１図は同テープカセツト組立て時の部分断
面図、である。なお、図面に示した符号において、４……下ハ
ーフ、６……上ハーフ、７，８……リール上フラ
ンジ、７ａ，８ａ，２５ｃ……傾斜面、１２，１
３……リールハブ（テープリール）、１４，１５
，２４，２５……内部フエンス部、２４ａ，２５
ａ……内側面、である。 1 to 8 show an embodiment of the present invention, and FIG. 1 is a partial sectional view of the main part of the tape cassette (a sectional view taken along the line - in FIGS. 3 and 4).
, FIG. 2 is a partial sectional view of the same tape cassette when it is assembled, FIG. 3 is a plan view showing the inner surface of the upper half of the VHS tape cassette, FIG. 4 is a plan view showing the inner surface of the lower half of the tape cassette, and FIG. 5 and 6 are partial sectional views similar to FIG. 1 of tape cassettes according to other examples, and FIGS. 7 and 8 are sectional views of main parts of tape cassettes according to still other examples, and the parts when assembled. FIG. 9 to 11 show conventional examples, in which FIG. 9 is a plan view of a VHS tape cassette, FIG. 10 is a sectional view of the main part of FIG. 7, and FIG. It is a partial sectional view at the time of assembly. In addition, in the symbols shown in the drawings, 4... lower half, 6... upper half, 7, 8... reel upper flange, 7a, 8a, 25c... inclined surface, 12, 1
3... Reel hub (tape reel), 14, 15
, 24, 25... Internal fence part, 24a, 25
a...Inner surface.

補正昭６２．１２．２５図面の簡単な説明を次のように補正する。明細書第９頁末行の「第７図」を「第９図」と
訂正します。Amendment December 25, 1982 The brief description of the drawing is amended as follows. "Figure 7" at the end of page 9 of the specification will be corrected to "Figure 9."

Claims

[Scope of utility model registration request]

At least on the front side of the cassette, at least one of the lower end area of the tape reel storage wall of the upper half and the upper flange peripheral area of the tape reel is provided with an inclined surface that slopes downward from the inside to the outside. Cassette.