JPH0416680U - - Google Patents
Info
- Publication number
- JPH0416680U JPH0416680U JP5406390U JP5406390U JPH0416680U JP H0416680 U JPH0416680 U JP H0416680U JP 5406390 U JP5406390 U JP 5406390U JP 5406390 U JP5406390 U JP 5406390U JP H0416680 U JPH0416680 U JP H0416680U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- tape
- cassette
- gear portion
- cassette half
- 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図は本考案にかかるテープカセツトのテー
プリールの要部断面図であり、第２図は上記テー
プカセツトの切り欠き逃げ部の拡大断面図、第３
図は上記テープカセツトの切り欠き逃げ部の他の
具体例の拡大断面図、第４図及び第５図は上記テ
ープカセツトの試作実験結果を示すグラフである
。第６図は従来のテープカセツトの全体の構成を
示す一部切り欠き平面図、第７図は従来のテープ
カセツトのテープリールの要部断面図である。
１……テープリール、２……上カセツトハーフ
、３……下カセツトハーフ、４……テープカセツ
ト、５……ハブ、６……上フランジ、７……下フ
ランジ、１１……板バネ、１２……テープ巻き付
け部、１４……切り欠き逃げ部、１６……突起。
FIG. 1 is a cross-sectional view of the main part of the tape reel of the tape cassette according to the present invention, FIG. 2 is an enlarged cross-sectional view of the cutout relief part of the tape cassette, and FIG.
The figure is an enlarged cross-sectional view of another specific example of the cutout relief portion of the tape cassette, and FIGS. 4 and 5 are graphs showing the results of trial production of the tape cassette. FIG. 6 is a partially cutaway plan view showing the overall structure of a conventional tape cassette, and FIG. 7 is a sectional view of a main part of a tape reel of the conventional tape cassette. 1... Tape reel, 2... Upper cassette half, 3... Lower cassette half, 4... Tape cassette, 5... Hub, 6... Upper flange, 7... Lower flange, 11... Leaf spring, 12 ...Tape winding part, 14...Notch relief part, 16...Protrusion.
Claims (1)
れ、外周側にリールロツク用のギア部が形成され
たフランジ部とを有するテープリールと、 上記テープリールを収納するカセツトハーフと
を有し、 上記ギア部の上記カセツトハーフ内面に対向す
る一面側に、全周に亘つて切り欠き逃げ部が形成
されてなるテープカセツト。[Scope of Claim for Utility Model Registration] A tape reel having a reel hub and a flange portion provided at one end of the reel hub and having a gear portion for reel locking on the outer circumferential side, and a cassette half for storing the tape reel. A tape cassette comprising: a cutout relief portion formed all around the entire circumference on one side of the gear portion facing the inner surface of the cassette half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5406390U JPH0416680U (en) | 1990-05-25 | 1990-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5406390U JPH0416680U (en) | 1990-05-25 | 1990-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0416680U true JPH0416680U (en) | 1992-02-12 |
Family
ID=31575792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5406390U Pending JPH0416680U (en) | 1990-05-25 | 1990-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416680U (en) |
-
1990
- 1990-05-25 JP JP5406390U patent/JPH0416680U/ja active Pending