JPS61182985U - - Google Patents
Info
- Publication number
- JPS61182985U JPS61182985U JP6459685U JP6459685U JPS61182985U JP S61182985 U JPS61182985 U JP S61182985U JP 6459685 U JP6459685 U JP 6459685U JP 6459685 U JP6459685 U JP 6459685U JP S61182985 U JPS61182985 U JP S61182985U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- fitting holes
- right reel
- lower half
- reel fitting
- 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
- 238000013459 approach Methods 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Description
第１図及び第２図は本考案をビデオテープレコ
ーダ用のテープカセツトに適用した一実施例を示
すものであつて、第１図はテープカセツトの縦断
面図、第２図は要部の縦断面図である。また第３
図及び第４図はビデオテープレコーダ用のテープ
カセツトの従来例を示すものであつて、第３図は
第１従来例におけるテープカセツトの縦断面図、
第４図は第２従来例における要部の縦断面図であ
る。
なお図面に用いた符号において、４……リール
、６……下フランジ、６ａ……下面、８……テー
プ、９……リール嵌合孔、１０……環状リブ、２
１……カセツト筐体、２２……上ハーフ、２３…
…下ハーフ、２３ａ……内面、２４……リール嵌
合孔の周辺部、２６……円錐台形面、ｔ２，ｔ３
……肉厚である。
1 and 2 show an embodiment in which the present invention is applied to a tape cassette for a video tape recorder. FIG. 1 is a longitudinal sectional view of the tape cassette, and FIG. It is a front view. Also the third
4 and 4 show a conventional example of a tape cassette for a video tape recorder, and FIG. 3 is a longitudinal sectional view of the tape cassette in the first conventional example;
FIG. 4 is a longitudinal sectional view of the main parts in the second conventional example. In addition, in the symbols used in the drawings, 4... Reel, 6... Lower flange, 6a... Lower surface, 8... Tape, 9... Reel fitting hole, 10... Annular rib, 2
1...Cassette housing, 22...Upper half, 23...
...lower half, 23a...inner surface, 24...periphery of reel fitting hole, 26...truncated conical surface, t 2 , t 3
...It's thick.
Claims (1)
セツト筐体と、前記下ハーフに設けられた左右一
対のリール嵌合孔と、テープが巻装されかつ下フ
ランジの下面に設けられた環状リブが前記左右一
対のリール嵌合孔に回転自在に嵌合された左右一
対のリールとからなるテープカセツトにおいて、 前記下ハーフの内面に前記左右一対のリール嵌
合孔の周辺部に近づくに従つて次第に高くなる左
右一対の円錐台形面を形成し、前記下ハーフの肉
厚を前記左右一対のリール嵌合孔の周辺部に近づ
くに従つて次第に厚くしてあることを特徴とする
テープカセツト。[Claims for Utility Model Registration] A cassette housing consisting of upper and lower halves molded from synthetic resin, a pair of left and right reel fitting holes provided in the lower half, and a lower surface of a lower flange wrapped with tape. In a tape cassette comprising a pair of left and right reels, each of which has an annular rib provided thereon and is rotatably fitted into the pair of left and right reel fitting holes, an inner surface of the lower half is provided around the pair of left and right reel fitting holes. A pair of left and right truncated conical surfaces are formed that gradually become higher as they approach the lower half, and the wall thickness of the lower half is made gradually thicker as it approaches the periphery of the pair of left and right reel fitting holes. tape cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6459685U JPS61182985U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6459685U JPS61182985U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61182985U true JPS61182985U (en) | 1986-11-14 |
Family
ID=30595828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6459685U Pending JPS61182985U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61182985U (en) |
-
1985
- 1985-04-30 JP JP6459685U patent/JPS61182985U/ja active Pending