JPS6396673U - - Google Patents
Info
- Publication number
- JPS6396673U JPS6396673U JP18950086U JP18950086U JPS6396673U JP S6396673 U JPS6396673 U JP S6396673U JP 18950086 U JP18950086 U JP 18950086U JP 18950086 U JP18950086 U JP 18950086U JP S6396673 U JPS6396673 U JP S6396673U
- Authority
- JP
- Japan
- Prior art keywords
- front cover
- spring
- support shaft
- rotation support
- slit
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は前蓋の要部と前蓋スプリングの斜視図、
第２図は前蓋を被着した上ハーフの要部を内面側
から見た断面背面図、第３図は第２図の―断
面図、第４図及び第５図は従来例を示し、第４図
は磁気テープカセツトを下ハーフ側から見た一部
切欠き背面図、第５図は第４図の―断面図で
ある。
１……磁気テープカセツト、２……上ハーフ、
３……下ハーフ、４……カセツト本体、８……前
蓋、８ｃ……側板、２０……回動支軸、２０ａ…
…スリツト、２０ｂ……外周面、２１……前蓋ス
プリング、２１ａ……固定部、２１ｅ……係止端
。
1 to 3 show an embodiment of the present invention,
Figure 1 is a perspective view of the main parts of the front lid and the front lid spring.
Fig. 2 is a cross-sectional rear view of the main part of the upper half with the front lid attached, seen from the inner side, Fig. 3 is a cross-sectional view of Fig. 2, and Figs. 4 and 5 show a conventional example. FIG. 4 is a partially cutaway rear view of the magnetic tape cassette seen from the lower half side, and FIG. 5 is a cross-sectional view taken from FIG. 4. 1... Magnetic tape cassette, 2... Upper half,
3...Lower half, 4...Cassette body, 8...Front cover, 8c...Side plate, 20...Rotation shaft, 20a...
...slit, 20b...outer peripheral surface, 21...front lid spring, 21a...fixing part, 21e...locking end.
Claims (1)
開閉可能に覆う前蓋の回動支軸に、該前蓋を閉方
向に付勢する前蓋スプリングの固定部を係止した
磁気テープカセツトの前蓋スプリング取付構造に
おいて、前記前蓋スプリングを板ばねで形成して
、その固定部の端部に係止端を折曲形成し、一方
前記回動支軸に先端に開口する軸方向のスリツト
を形成して、該スリツトに前記前蓋スプリングの
固定部を回転支軸の先端から挿通し、スリツトの
側方より突出する係止端を回動支軸の外周面に係
止したことを特徴とする磁気テープカセツトの前
蓋スプリング取付構造。 A front cover of a magnetic tape cassette, in which a fixed part of a front cover spring that biases the front cover in the closing direction is locked to a pivot shaft of the front cover that opens and closes the front part of a cassette body that houses a tape reel. In the spring mounting structure, the front lid spring is formed of a leaf spring, and a locking end is bent at the end of the fixed part, and an axial slit opening at the tip is formed on the rotation support shaft. The fixing part of the front cover spring is inserted into the slit from the tip of the rotation support shaft, and the locking end protruding from the side of the slit is locked to the outer peripheral surface of the rotation support shaft. Front cover spring mounting structure for magnetic tape cassettes.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18950086U JPH056614Y2 (en) | 1986-12-08 | 1986-12-08 | |
| PCT/JP1987/000624 WO1988001787A1 (en) | 1986-08-25 | 1987-08-24 | Cassette for magnetic tapes |
| US07/196,222 US4951167A (en) | 1986-08-25 | 1987-08-24 | Magnetic tape cassette with improved front cover supporting mechanism |
| EP87905480A EP0287664B1 (en) | 1986-08-25 | 1987-08-24 | Cassette for magnetic tapes |
| US07/512,127 US5041939A (en) | 1986-08-25 | 1990-04-17 | Magnetic tape cassette with leaf-shaped spring door closure mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18950086U JPH056614Y2 (en) | 1986-12-08 | 1986-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396673U true JPS6396673U (en) | 1988-06-22 |
| JPH056614Y2 JPH056614Y2 (en) | 1993-02-19 |
Family
ID=31141860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18950086U Expired - Lifetime JPH056614Y2 (en) | 1986-08-25 | 1986-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH056614Y2 (en) |
-
1986
- 1986-12-08 JP JP18950086U patent/JPH056614Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056614Y2 (en) | 1993-02-19 |