JPS6117597Y2 - - Google Patents
Info
- Publication number
- JPS6117597Y2 JPS6117597Y2 JP1977155054U JP15505477U JPS6117597Y2 JP S6117597 Y2 JPS6117597 Y2 JP S6117597Y2 JP 1977155054 U JP1977155054 U JP 1977155054U JP 15505477 U JP15505477 U JP 15505477U JP S6117597 Y2 JPS6117597 Y2 JP S6117597Y2
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- half case
- lid
- tape
- length
- 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.)
- Expired
Links
- 230000002542 deteriorative effect Effects 0.000 description 1
Description
【考案の詳細な説明】 本考案はカセツトテープに関する。[Detailed explanation of the idea] The present invention relates to a cassette tape.
磁気テープはその使用の便よりカセツトテープ
の形で使用されるものが大部分である。そのうち
特にビデオカセツトテープの場合、要求される条
件のきびしさより、使用しないときに磁気テープ
をおゝう蓋を設けられたものが普通である。 Most magnetic tapes are used in the form of cassette tapes for convenience of use. In the case of video cassette tapes in particular, due to the strict requirements, it is common to have a lid to cover the magnetic tape when not in use.
即ち第１図に示す如く上端部に第１の突出部５
が形成された上ハーフケースと、下端部に第２の
突出部６が形成された下ハーフケースより成り、
前記第１の突出部５、第２の突出部６、前記上ハ
ーフケースと下ハーフケースの前壁４及び〓状蓋
でおゝわれ画定される空所にテープ（図示せず）
を配置し、〓状蓋１でおゝつた構造である。そし
て従来は第２図に示す如く第１の突出部５の長さ
Ｂと第２の突出部６の長さＡは等しくなつている
が、図示のごとく〓状蓋１が正常であるかぎり空
所の磁気テープ３は外気からしやへいされる。 That is, as shown in FIG. 1, a first projection 5 is provided at the upper end.
It consists of an upper half case in which is formed and a lower half case in which a second protrusion 6 is formed at the lower end.
Tape (not shown) is placed in the space defined by the first protrusion 5, the second protrusion 6, the front wall 4 of the upper half case and the lower half case, and the cone-shaped lid.
It has a structure in which it is covered with a cross-shaped lid 1. Conventionally, the length B of the first protrusion 5 and the length A of the second protrusion 6 are equal as shown in FIG. The magnetic tape 3 is kept away from the outside air.
ところがしばしば第３図に示す如く〓状蓋１に
そりが生じる場合がある。そうすると第４図に示
す如く〓状蓋１を閉じようとするとき最初にその
曲角１に第１の突出部５が接触するため閉じ終つ
た後も第２の突出部６と〓状蓋１の間に隙間Ｃが
生じてしまう。 However, as shown in FIG. 3, the curved lid 1 may sometimes warp. Then, as shown in FIG. 4, when the square-shaped lid 1 is about to be closed, the first protrusion 5 comes into contact with the curved corner 1, so that even after the closing is completed, the second projection 6 and the square-shaped lid 1 A gap C is created between them.
本考案はこのような欠点のないカセツトテープ
を提供することを目的とするものであり、以下実
施例に従つて説明する。 The object of the present invention is to provide a cassette tape free of such drawbacks, and will be described below with reference to Examples.
第５図は第１の実施例であり、第１の突出部５
の長さＢより第２の突出部６の長さＡを長くして
いる。このようにすることにより第１の突出部５
の端が〓状蓋１の直角部１′に接しないので〓状
蓋１が完全に閉じ第２の突出部６は〓状蓋１に完
全に接する。 FIG. 5 shows a first embodiment, in which the first protrusion 5
The length A of the second protrusion 6 is longer than the length B. By doing this, the first protrusion 5
Since the end of the cylindrical lid 1 does not touch the right angle part 1' of the cylindrical lid 1, the cylindrical lid 1 is completely closed and the second protrusion 6 completely contacts the cylindrical lid 1.
このように本考案になるカセツトテープは磁気
テープが配置されている所が外気からしやへいさ
れているのでそれが変質したり、カセツトテープ
の外側にとび出してしまいテープに損傷を与える
心配がない。 In this way, in the cassette tape of the present invention, the area where the magnetic tape is placed is shielded from the outside air, so there is no need to worry about the magnetic tape deteriorating or sticking out to the outside of the cassette tape, causing damage to the tape. do not have.
第１図は従来のカセツトテープの要部分解斜視
図、第２図及び第４図は同じく要部断面図、第３
図は同じく〓状蓋の斜視図、第５図は本考案にな
るカセツトテープの実施例を示す要部断面図であ
る。
１……〓状蓋、１′……曲角、２……ハーフケ
ース、３……テープ、５……第１の突出部、６…
…第２の突出部。
Fig. 1 is an exploded perspective view of the main part of a conventional cassette tape, Figs. 2 and 4 are sectional views of the main part, and Fig. 3 is a sectional view of the main part.
The same figure is a perspective view of the square-shaped lid, and FIG. 5 is a sectional view of a main part showing an embodiment of the cassette tape according to the present invention. DESCRIPTION OF SYMBOLS 1...Flat-shaped lid, 1'...Curved corner, 2...Half case, 3...Tape, 5...First protrusion, 6...
...Second protrusion.
Claims (1)
ースと下端部に第２の突出部が形成された下ハー
フケースの前記第１の突出部、前記第２の突出
部、前記上ハーフケースと下ハーフケースの前壁
及び「状蓋で画定される空所にテープを収納した
カセツトテープにおいて、前記第１の突出部の長
さより第２の突出部の長さを長くし、前記「状蓋
の直角部と、該直角部に近接する前記第１の突出
部の間に隙間を設けたことを特徴とするカセツト
テープ。 The first protrusion, the second protrusion, and the upper half case of an upper half case in which a first protrusion is formed at the upper end and a lower half case in which a second protrusion is formed in the lower end. In a cassette tape in which the tape is stored in a space defined by the front wall of the lower half case and the "shaped lid," the length of the second protrusion is longer than the length of the first protrusion, and the "shaped" A cassette tape characterized in that a gap is provided between a right-angled portion of the lid and the first protruding portion adjacent to the right-angled portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977155054U JPS6117597Y2 (en) | 1977-11-18 | 1977-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977155054U JPS6117597Y2 (en) | 1977-11-18 | 1977-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5480720U JPS5480720U (en) | 1979-06-08 |
| JPS6117597Y2 true JPS6117597Y2 (en) | 1986-05-29 |
Family
ID=29143726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977155054U Expired JPS6117597Y2 (en) | 1977-11-18 | 1977-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117597Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61210593A (en) * | 1986-02-26 | 1986-09-18 | Sony Corp | Tape cassette |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440814Y2 (en) * | 1974-04-20 | 1979-11-30 | ||
| JPS5168514U (en) * | 1974-11-26 | 1976-05-31 | ||
| JPS5734612Y2 (en) * | 1976-05-04 | 1982-07-30 |
-
1977
- 1977-11-18 JP JP1977155054U patent/JPS6117597Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5480720U (en) | 1979-06-08 |
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