JPS62129175U - - Google Patents
Info
- Publication number
- JPS62129175U JPS62129175U JP1584986U JP1584986U JPS62129175U JP S62129175 U JPS62129175 U JP S62129175U JP 1584986 U JP1584986 U JP 1584986U JP 1584986 U JP1584986 U JP 1584986U JP S62129175 U JPS62129175 U JP S62129175U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- rib
- gate
- hubs
- circumferential wall
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000088 plastic resin Substances 0.000 claims 1
Description
第１図は本考案の一実施態様の要部垂直断面図
、第２図は従来のハブの垂直断面図である。
１，１０…ハブ、２，１１…外周壁、３，１２
…内周壁、４，１５…穴、５，１４…リブ、６…
テーパ面、８，１５…テープ巻装面、９，１９…
ゲート。
FIG. 1 is a vertical sectional view of a main part of an embodiment of the present invention, and FIG. 2 is a vertical sectional view of a conventional hub. 1, 10...Hub, 2, 11...Outer peripheral wall, 3, 12
...Inner peripheral wall, 4,15...hole, 5,14...rib, 6...
Tapered surface, 8, 15...Tape winding surface, 9, 19...
Gate.
Claims (1)
磁気テープカセツトにおいて、前記ハブは、スピ
ンドル挿入穴を形成する内周壁と磁気テープ巻装
面を形成する外周壁とを繋ぐリブを備えてなり、
該リブにプラスチツク樹脂の流入用のゲートを設
けると共に、少なくとも該ゲートに対向する壁面
が内周壁側に向つてリブ肉厚を厚くするテーパ面
に構成されたことを特徴とする磁気テープカセツ
ト。 A magnetic tape cassette incorporating a pair of hubs on which magnetic tape is wound, the hubs comprising a rib connecting an inner circumferential wall forming a spindle insertion hole and an outer circumferential wall forming a magnetic tape winding surface,
A magnetic tape cassette characterized in that the rib is provided with a gate for the inflow of plastic resin, and at least the wall surface facing the gate is configured as a tapered surface that increases the thickness of the rib toward the inner peripheral wall side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1584986U JPH0441508Y2 (en) | 1986-02-07 | 1986-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1584986U JPH0441508Y2 (en) | 1986-02-07 | 1986-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129175U true JPS62129175U (en) | 1987-08-15 |
| JPH0441508Y2 JPH0441508Y2 (en) | 1992-09-29 |
Family
ID=30807161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1584986U Expired JPH0441508Y2 (en) | 1986-02-07 | 1986-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441508Y2 (en) |
-
1986
- 1986-02-07 JP JP1584986U patent/JPH0441508Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441508Y2 (en) | 1992-09-29 |