JPH0462580U - - Google Patents
Info
- Publication number
- JPH0462580U JPH0462580U JP10362490U JP10362490U JPH0462580U JP H0462580 U JPH0462580 U JP H0462580U JP 10362490 U JP10362490 U JP 10362490U JP 10362490 U JP10362490 U JP 10362490U JP H0462580 U JPH0462580 U JP H0462580U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- cover
- arc shape
- axis
- pair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Description
第１図〜第３図は本考案に係るテープカセツト
の１実施例を示すもので、第１図は全体の斜視図
、第２図は閉蓋状態での要部を示す概略断面図、
第３図は本考案のテープカセツトの特長を示すグ
ラフであり、第４図ａ〜ｄは従来のテープカセツ
トの閉動作を示す説明図である。
Ａ……テープカセツト、１……ケース本体部、
１ａ……上ハーフ、１ｂ……下ハーフ、２ａ……
供給側リール、２ｂ……巻取側リール、３……磁
気テープ、６ａ，６ｂ……テープガイド、７……
前蓋、７ａ……前面板、７ｂ……連結片、７ｃ…
…枢軸、７ｄ……垂下腕部、９……ダストカバー
、９ａ……上板、９ｂ……内側壁、１０……カム
溝、１１……カムフオロア、１２……ロツク部材
。
1 to 3 show one embodiment of the tape cassette according to the present invention, in which FIG. 1 is an overall perspective view, FIG. 2 is a schematic sectional view showing the main parts with the lid closed,
FIG. 3 is a graph showing the features of the tape cassette of the present invention, and FIGS. 4a to 4d are explanatory diagrams showing the closing operation of the conventional tape cassette. A...Tape cassette, 1...Case body,
1a...upper half, 1b...lower half, 2a...
Supply side reel, 2b... Winding side reel, 3... Magnetic tape, 6a, 6b... Tape guide, 7...
Front cover, 7a...Front plate, 7b...Connecting piece, 7c...
... Pivot, 7d... Hanging arm portion, 9... Dust cover, 9a... Upper plate, 9b... Inner wall, 10... Cam groove, 11... Cam follower, 12... Lock member.
Claims (1)
蓋状態でこのケース本体部の前面側テープパスの
テープを挟むように覆う前後一対のテープ保護用
蓋とを有し、この前後一対のテープ保護用蓋の前
蓋の回動開閉時に該テープ保護用蓋の後蓋の開閉
の為のガイド用突部を案内するガイド溝が構成さ
れてなるテープカセツトであつて、前記ガイド溝
のうちの前記テープ保護用蓋の前蓋の回動軸より
下方側の部分が略楕円弧形状であるよう構成した
ことを特徴とするテープカセツト。 実用新案登録請求の範囲第１項記載のテープ
カセツトにおいて、ガイド溝のうちのテープ保護
用蓋の前蓋の回動軸より上方側の部分が半径ｒの
略円弧形状であるよう構成され、かつ、テープ保
護用蓋の前蓋の回動軸より下方側の部分は長径ａ
、短径ｂの略楕円弧形状であり、しかもこの略楕
円弧形状は水平な前後方向が長径で、垂直方向が
短径であるもの。[Scope of Claim for Utility Model Registration] A case body that stores a tape inside, and a pair of front and rear tape protection lids that sandwich and cover the tape on the front tape path of the case body when the lid is closed. , a tape cassette comprising a guide groove that guides a guide protrusion for opening and closing the rear cover of the pair of front and rear tape protection covers when the front cover of the pair of front and rear tape protection covers is rotated to open and close, A tape cassette, characterized in that a portion of the guide groove below the rotation axis of the front cover of the tape protection cover has a substantially elliptical arc shape. In the tape cassette according to claim 1 of the utility model registration claim, a portion of the guide groove above the rotation axis of the front cover of the tape protection cover is configured to have a substantially circular arc shape with a radius r, and , the part of the tape protection lid below the rotation axis of the front lid has a major axis a.
, has a substantially elliptical arc shape with a short axis b, and this substantially elliptical arc shape has a long axis in the horizontal front-rear direction and a short axis in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10362490U JPH0462580U (en) | 1990-10-03 | 1990-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10362490U JPH0462580U (en) | 1990-10-03 | 1990-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462580U true JPH0462580U (en) | 1992-05-28 |
Family
ID=31848575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10362490U Pending JPH0462580U (en) | 1990-10-03 | 1990-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462580U (en) |
-
1990
- 1990-10-03 JP JP10362490U patent/JPH0462580U/ja active Pending
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