JPS64874U - - Google Patents
Info
- Publication number
- JPS64874U JPS64874U JP9387187U JP9387187U JPS64874U JP S64874 U JPS64874 U JP S64874U JP 9387187 U JP9387187 U JP 9387187U JP 9387187 U JP9387187 U JP 9387187U JP S64874 U JPS64874 U JP S64874U
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- guard panel
- locking
- lock
- cassette casing
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Description
第１図は本考案の小型テープカセツトの外観斜
視図、第２図は小型テープカセツト１の下ハーフ
２Ｙ、巻取リール５を取り除いて、底面側より示
したカセツト筐体２内のロツク機構の拡大斜視図
、第３図はガードパネル７の係合部７ａの部分拡
大図、第４図はロツク片２１の部分拡大図、第５
図はガードパネル７の係合部７ａとロツク片２１
のロツク用係止部２１ｂとの係合を示す部分拡大
図、第６図はＰＥＩ樹脂にガラス繊維を含有した
合成樹脂のガラス繊維含有率対曲げ弾性率を示し
た図、第７図は第６図に示す特性を有する合成樹
脂の曲げ弾性率対ロツク力を示した図である。
１……小型テープカセツト、２……カセツト筐
体、２Ａ……側面、２Ｘ……上ハーフ、２Ｙ……
下ハーフ、３……磁気テープ、６……前面開口部
、７……ガードパネル、７ａ……係合部、２１…
…ロツク片、２１ａ……変位部、２１ｂ……ロツ
ク用係止部、２１ｃ……後端部、２１ｄ……ロツ
ク解除用突出部。
Fig. 1 is an external perspective view of the small tape cassette of the present invention, and Fig. 2 shows the locking mechanism inside the cassette housing 2 shown from the bottom side with the lower half 2Y and take-up reel 5 of the small tape cassette 1 removed. An enlarged perspective view, FIG. 3 is a partial enlarged view of the engaging portion 7a of the guard panel 7, FIG. 4 is a partial enlarged view of the lock piece 21, and FIG.
The figure shows the engaging portion 7a of the guard panel 7 and the locking piece 21.
FIG. 6 is a partial enlarged view showing the engagement with the locking part 21b, FIG. 6 is a diagram showing the bending elastic modulus versus locking force of a synthetic resin having the characteristics shown in FIG. 6. FIG. 1...Small tape cassette, 2...Cassette housing, 2A...Side, 2X...Top half, 2Y...
Lower half, 3... Magnetic tape, 6... Front opening, 7... Guard panel, 7a... Engaging portion, 21...
...Lock piece, 21a...Displacement part, 21b...Lock retaining part, 21c...Rear end part, 21d...Lock release protrusion.
Claims (1)
口部を開閉するガードパネルが前記カセツト筐体
の両端に回動自在に軸支され、ロツク用係止部と
ロツク解除用突出部とを有し、かつ耐クリープ性
の良い合成樹脂により形成されたロツク片が前記
カセツト筐体の一側部に設けられ、前記ガードパ
ネルに形成された係合部と前記ロツク用係止部と
が係合して前記ガードパネルを閉蓋状態にロツク
し、前記ロツク解除用突出部への押圧によつて前
記ロツク片が前記カセツト筐体の内側方向に弾性
変位して、前記ロツクを解除するように構成した
ことを特徴とする小型テープカセツト。 A guard panel for opening and closing the front opening of the cassette casing on which the magnetic tape is stretched is rotatably supported at both ends of the cassette casing, and has a locking part and a locking protrusion. and a locking piece formed of a synthetic resin with good creep resistance is provided on one side of the cassette housing, and an engaging part formed on the guard panel and the locking part engage with each other. the guard panel is locked in the closed state, and when the lock release protrusion is pressed, the lock piece is elastically displaced inward of the cassette casing, thereby releasing the lock. A small tape cassette characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987093871U JPH0544953Y2 (en) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987093871U JPH0544953Y2 (en) | 1987-06-18 | 1987-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64874U true JPS64874U (en) | 1989-01-05 |
| JPH0544953Y2 JPH0544953Y2 (en) | 1993-11-16 |
Family
ID=30956825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987093871U Expired - Lifetime JPH0544953Y2 (en) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544953Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63234479A (en) * | 1987-03-20 | 1988-09-29 | Hitachi Maxell Ltd | Tape cartridge |
-
1987
- 1987-06-18 JP JP1987093871U patent/JPH0544953Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63234479A (en) * | 1987-03-20 | 1988-09-29 | Hitachi Maxell Ltd | Tape cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544953Y2 (en) | 1993-11-16 |
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