JPS62158689U - - Google Patents
Info
- Publication number
- JPS62158689U JPS62158689U JP4469886U JP4469886U JPS62158689U JP S62158689 U JPS62158689 U JP S62158689U JP 4469886 U JP4469886 U JP 4469886U JP 4469886 U JP4469886 U JP 4469886U JP S62158689 U JPS62158689 U JP S62158689U
- Authority
- JP
- Japan
- Prior art keywords
- shaft portion
- rotating shaft
- reel
- rib
- 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
- 238000004804 winding Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図は本考案のカセツトのリールの平面図、
第２図は前記リールの断面図、第３図は従来のカ
セツトのリールの平面図、第４図は同リールの断
面図、第５図は成形後の同リールの真円度および
円筒度の測定グラフ、第６図は磁気テープを巻き
付けて高温保存した後の同リールの真円度および
円筒度の測定グラフを示す。
１…第１のフランジ、２…回転軸部、３…磁気
テープ、４…外筒体、５…補強リブ、６…リブ、
７ａ…リール上面、７ｂ…リール下面、８…第２
のフランジ。
Figure 1 is a plan view of the reel of the cassette of the present invention;
Fig. 2 is a sectional view of the reel, Fig. 3 is a plan view of the reel of a conventional cassette, Fig. 4 is a sectional view of the reel, and Fig. 5 shows the roundness and cylindricity of the reel after molding. Measurement Graph FIG. 6 shows a measurement graph of the roundness and cylindricity of the same reel after it was wrapped with magnetic tape and stored at high temperature. DESCRIPTION OF SYMBOLS 1... First flange, 2... Rotating shaft part, 3... Magnetic tape, 4... Outer cylinder body, 5... Reinforcement rib, 6... Rib,
7a... Reel top surface, 7b... Reel bottom surface, 8... Second
flange.
Claims (1)
テープを巻装するために前記回転軸部に対して同
軸状に設けた外筒体と、前記回転軸部を囲むよう
に前記回転軸部と前記外筒体との間に前記回転軸
部から間隔をおいて設けられたリブと、前記外筒
体と前記リブとを接続するためにリール上面とリ
ール下面との間に設けた第２のフランジとで構成
された磁気テープ巻装用リールを備えたことを特
徹とするテープカセツト。 a disk-shaped first flange, a rotating shaft portion, an outer cylinder provided coaxially with the rotating shaft portion for winding a magnetic tape, and the rotating shaft portion surrounding the rotating shaft portion. A rib provided between the shaft portion and the outer cylindrical body at a distance from the rotating shaft portion, and a rib provided between the reel upper surface and the reel lower surface for connecting the outer cylindrical body and the rib. A tape cassette characterized by being equipped with a magnetic tape winding reel comprising a second flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4469886U JPS62158689U (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4469886U JPS62158689U (en) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158689U true JPS62158689U (en) | 1987-10-08 |
Family
ID=30862754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4469886U Pending JPS62158689U (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006185570A (en) * | 2004-12-01 | 2006-07-13 | Fuji Photo Film Co Ltd | Recording tape cartridge |
-
1986
- 1986-03-28 JP JP4469886U patent/JPS62158689U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006185570A (en) * | 2004-12-01 | 2006-07-13 | Fuji Photo Film Co Ltd | Recording tape cartridge |