JPS63164873U - - Google Patents
Info
- Publication number
- JPS63164873U JPS63164873U JP5793387U JP5793387U JPS63164873U JP S63164873 U JPS63164873 U JP S63164873U JP 5793387 U JP5793387 U JP 5793387U JP 5793387 U JP5793387 U JP 5793387U JP S63164873 U JPS63164873 U JP S63164873U
- Authority
- JP
- Japan
- Prior art keywords
- front cover
- cassette
- magnetic tape
- mounting structure
- spring
- 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
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２図は要部の断面図、第
３図は回動支軸と前蓋スプリングの斜視図、第４
図は回動支軸の別の実施例を示す斜視図、第５図
及び第６図は従来例を示し、第５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６図は第５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、５……磁
気テープ、８……前蓋、２０，３０……回動支軸
、２０ａ，３０ａ……係止軸部、２０ｂ，３０ｂ
……先端、２１……スリツト、２２……前蓋スプ
リング、２２ａ……固定端、２２ｂ……抱持部、
２２ｃ……固定部。
1 to 3 show an embodiment of the present invention,
Figure 1 is a cross-sectional rear view of the main parts of the upper half with the front lid attached, seen from the inner side, Figure 2 is a cross-sectional view of the main parts, and Figure 3 is a perspective view of the pivot shaft and front lid spring. , 4th
The figure is a perspective view showing another embodiment of the pivot shaft, FIGS. 5 and 6 show a conventional example, and FIG. 5 is a partially cutaway rear view of the magnetic tape cassette seen from the lower half side. FIG. 6 is a cross-sectional view of FIG. 5. 1... Magnetic tape cassette, 2... Upper half,
3... Lower half, 4... Cassette body, 5... Magnetic tape, 8... Front cover, 20, 30... Rotating shaft, 20a, 30a... Locking shaft portion, 20b, 30b
... Tip, 21 ... Slit, 22 ... Front lid spring, 22a ... Fixed end, 22b ... Holding part,
22c...Fixed part.
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、前記回動支軸に前記前蓋スプリングの固
定部を係止するスリツトを軸方向に設けるととも
に、該回動支軸の先端を先細り状に形成したこと
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, which covers the front part of the cassette body housing a tape reel so that it can be opened and closed. In the spring mounting structure, the magnetic tape is characterized in that the rotation support shaft is provided with a slit in the axial direction for locking the fixing portion of the front cover spring, and the tip of the rotation support shaft is formed in a tapered shape. Cassette front cover spring mounting structure.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987057933U JPH0544941Y2 (en) | 1987-04-16 | 1987-04-16 | |
| EP87905480A EP0287664B1 (en) | 1986-08-25 | 1987-08-24 | Cassette for magnetic tapes |
| 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 |
| 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 |
|---|---|---|---|
| JP1987057933U JPH0544941Y2 (en) | 1987-04-16 | 1987-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63164873U true JPS63164873U (en) | 1988-10-27 |
| JPH0544941Y2 JPH0544941Y2 (en) | 1993-11-16 |
Family
ID=30888075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987057933U Expired - Lifetime JPH0544941Y2 (en) | 1986-08-25 | 1987-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544941Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5963886U (en) * | 1982-10-21 | 1984-04-26 | ソニー株式会社 | tape cassette |
| JPS60119680A (en) * | 1983-11-30 | 1985-06-27 | シエイプ・インコ−ポレ−テツド | Manufacture and assembly of tape cassette with dusting door and spring assembly of said dusting door |
-
1987
- 1987-04-16 JP JP1987057933U patent/JPH0544941Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5963886U (en) * | 1982-10-21 | 1984-04-26 | ソニー株式会社 | tape cassette |
| JPS60119680A (en) * | 1983-11-30 | 1985-06-27 | シエイプ・インコ−ポレ−テツド | Manufacture and assembly of tape cassette with dusting door and spring assembly of said dusting door |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544941Y2 (en) | 1993-11-16 |