JPH0458881U - - Google Patents
Info
- Publication number
- JPH0458881U JPH0458881U JP9984390U JP9984390U JPH0458881U JP H0458881 U JPH0458881 U JP H0458881U JP 9984390 U JP9984390 U JP 9984390U JP 9984390 U JP9984390 U JP 9984390U JP H0458881 U JPH0458881 U JP H0458881U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- opening
- outer periphery
- closing door
- fulcrum pin
- 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
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
Description
第１図〜第３Ｄ図は本考案の一実施例を示した
ものであつて、第１図は要部の断面側面図、第２
図は要部の分解断面側面図、第３Ａ図〜第３Ｄ図
は要部の組立て動作を説明する一部切欠き斜視図
である。第４図はデータカートリツジを示す一部
切欠き平面図、第５図はベース板への支点ピンの
打ち込みを説明する断面側面図、第６図は従来の
要部を示す分解斜視図、第７Ａ図及び第７Ｂ図は
従来の要部を説明する断面側面図である。
なお、図面に用いられた符号において、１……
カートリツジ、２……ベース板（下ハーフ）、３
……上カバー（上ハーフ）、５……磁気テープ（
テープ）、１１……開閉扉、１５……支点ピン、
１５ｃ……シヤープエツジ、１６……ねじりばね
、１６ａ……コイル部、１６ｂ，１６ｃ……両端
部、１８……ばね挿入孔、１９……ピン挿入孔、
２０……スリツト、２４……面取り部、２５……
テーパ面（アール面）、である。
1 to 3D show an embodiment of the present invention, in which FIG. 1 is a cross-sectional side view of the main part, and FIG.
The figure is an exploded cross-sectional side view of the main part, and Figures 3A to 3D are partially cutaway perspective views illustrating the assembly operation of the main part. Fig. 4 is a partially cutaway plan view showing the data cartridge; Fig. 5 is a cross-sectional side view illustrating driving the fulcrum pin into the base plate; Fig. 6 is an exploded perspective view showing the main parts of the conventional device; 7A and 7B are cross-sectional side views illustrating the main parts of the conventional device. In addition, in the symbols used in the drawings, 1...
Cartridge, 2...Base plate (lower half), 3
...Top cover (upper half), 5...Magnetic tape (
tape), 11...opening/closing door, 15...fulcrum pin,
15c...Sharp edge, 16...Torsion spring, 16a...Coil portion, 16b, 16c...Both ends, 18...Spring insertion hole, 19...Pin insertion hole,
20...slit, 24...chamfer, 25...
It is a tapered surface (R surface).
Claims (1)
収納し、このカートリツジに設けたヘツド挿入用
切欠部を開閉する開閉扉を上記上下ハーフの一方
に設けた支点ピンの外周に挿入して回動自在に支
持させ、上記支点ピンの外周に挿入したねじりば
ねによつて上記開閉扉を閉扉方向に回動付勢させ
てあるテープカートリツジにおいて、 上記開閉扉の上記支点ピンの外周に挿入される
ボス部に、上記ねじりばねのコイル部が挿入され
る大径のばね挿入孔と、上記支点ピンの先端側の
外周に挿入される小径のピン挿入孔とを同一軸線
上に設け、これらばね挿入孔とピン挿入孔との接
続部に面取り部を形成し、上記ボス部の上記面取
り部を除く上記ばね挿入孔の外周に上記ねじりば
ねの一端部が挿入されるスリツトを設けたことを
特徴とするテープカートリツジ。[Scope of Claim for Utility Model Registration] A tape is stored in a cartridge consisting of upper and lower halves, and an opening/closing door for opening and closing a head insertion notch provided in this cartridge is inserted into the outer periphery of a fulcrum pin provided on one of the upper and lower halves. In the tape cartridge, the opening/closing door is rotatably supported in the direction of closing the opening/closing door by a torsion spring inserted in the outer periphery of the fulcrum pin, and the outer periphery of the fulcrum pin of the opening/closing door is rotatably supported. A large-diameter spring insertion hole into which the coil part of the torsion spring is inserted and a small-diameter pin insertion hole into which the outer periphery of the tip of the fulcrum pin is inserted are provided on the same axis. A chamfered portion is formed at the connecting portion between the spring insertion hole and the pin insertion hole, and a slit into which one end of the torsion spring is inserted is provided on the outer periphery of the spring insertion hole excluding the chamfered portion of the boss portion. A tape cartridge characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9984390U JP2530959Y2 (en) | 1990-09-25 | 1990-09-25 | Tape cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9984390U JP2530959Y2 (en) | 1990-09-25 | 1990-09-25 | Tape cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0458881U true JPH0458881U (en) | 1992-05-20 |
| JP2530959Y2 JP2530959Y2 (en) | 1997-04-02 |
Family
ID=31842053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9984390U Expired - Fee Related JP2530959Y2 (en) | 1990-09-25 | 1990-09-25 | Tape cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530959Y2 (en) |
-
1990
- 1990-09-25 JP JP9984390U patent/JP2530959Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530959Y2 (en) | 1997-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |