JPH01103078U - - Google Patents
Info
- Publication number
- JPH01103078U JPH01103078U JP19674687U JP19674687U JPH01103078U JP H01103078 U JPH01103078 U JP H01103078U JP 19674687 U JP19674687 U JP 19674687U JP 19674687 U JP19674687 U JP 19674687U JP H01103078 U JPH01103078 U JP H01103078U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- center
- lower flange
- flange
- upper flange
- 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
Description
第１図〜第５図は本考案の実施例を示すもので
あつて、第１図は下フランジの平面図、第２図は
上フランジがリールハブに固定された状態を示す
平面図、第３図は第２図の―線断面図、第４
図、第５図は他の各例によるリールの部分平面図
、である。第６図〜第７図は従来例を示すもので
あつて、第６図はビデオテープレコーダ用のテー
プカセツトの平面図、第７図は第６図の―線
断面図、である。
なお、図面に示す符号において、２５……ピボ
ツト、３１……磁気テープ、７２……下フランジ
、８０，８８……空気抜き孔、８１……上フラン
ジ、８２……空気、である。
1 to 5 show an embodiment of the present invention, in which FIG. 1 is a plan view of the lower flange, FIG. 2 is a plan view showing the upper flange fixed to the reel hub, and FIG. 3 is a plan view of the lower flange. The figure is a sectional view taken along the line - of Figure 2, and Figure 4.
5 are partial plan views of reels according to other examples. 6 and 7 show conventional examples, in which FIG. 6 is a plan view of a tape cassette for a video tape recorder, and FIG. 7 is a sectional view taken along the line -- in FIG. In addition, in the symbols shown in the drawings, 25...pivot, 31...magnetic tape, 72...lower flange, 80, 88...air vent hole, 81...upper flange, 82...air.
Claims (1)
ルを具備し、前記上フランジと前記下フランジと
の間にテープが収容されるテープカセツトにおい
て、前記上フランジと前記下フランジとに夫々空
気抜き孔が設けられていて、前記テープリールの
中心と前記上フランジの空気抜き孔の中心との距
離と、前記テープリールの中心と前記下フランジ
の空気抜き孔の中心との距離とが互いに異なつて
いることを特徴とするテープカセツト。 A tape cassette comprising a tape reel having an upper flange and a lower flange, in which a tape is stored between the upper flange and the lower flange, wherein air vent holes are provided in the upper flange and the lower flange, respectively. The tape is characterized in that the distance between the center of the tape reel and the center of the air vent hole in the upper flange is different from the distance between the center of the tape reel and the center of the air vent hole in the lower flange. Cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19674687U JPH01103078U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19674687U JPH01103078U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103078U true JPH01103078U (en) | 1989-07-12 |
Family
ID=31487342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19674687U Pending JPH01103078U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103078U (en) |
-
1987
- 1987-12-25 JP JP19674687U patent/JPH01103078U/ja active Pending