JPH01181178U - - Google Patents
Info
- Publication number
- JPH01181178U JPH01181178U JP7695988U JP7695988U JPH01181178U JP H01181178 U JPH01181178 U JP H01181178U JP 7695988 U JP7695988 U JP 7695988U JP 7695988 U JP7695988 U JP 7695988U JP H01181178 U JPH01181178 U JP H01181178U
- Authority
- JP
- Japan
- Prior art keywords
- lock lever
- tape cassette
- biasing
- convex portion
- concave portion
- 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
- 210000000078 claw Anatomy 0.000 description 1
Description
第１図〜第８図は本考案の実施例を示すもので
あつて、第１図はロツクレバーとこれを軸支する
支持軸との関係を示す分解斜視図、第２図はロツ
クレバーが支持軸に軸支された状態を示す斜視図
、第３図はロツクレバー及びその周辺の拡大平面
図、第４図はテープカセツトの内部平面図、第５
図は他の例によるロツクレバーとこれを支持する
支持軸との関係を示す分解斜視図、第６図は第５
図のロツクレバーの断面図、第７図は第５図のロ
ツクレバーが支持軸に支持された状態の断面図、
第８図は第５図のロツクレバーが支持軸に支持さ
れた状態の拡大平面図、である。第９図及び第１
０図は夫々従来のテープカセツトのロツクレバー
及びその周辺の拡大平面図である。
なお、図面に示された符号に於いて、１……下
ハーフ、２，２２……支持軸、３，２３……溝、
４，２４……ロツクレバー、５，２５……ロツク
レバーの円筒部、６，２６……弾性板状部、７…
…ロツク用アーム、７ａ……爪部、８……ロツク
解除用アーム、９……レリーズレバー、１０，１
２……テープリール、１１，１３……フランジ、
１１ａ，１３ａ……小凹部、１８……磁気テープ
、ＬＭ……ロツク機構、である。
Figures 1 to 8 show an embodiment of the present invention, in which Figure 1 is an exploded perspective view showing the relationship between the lock lever and the support shaft that supports it, and Figure 2 shows the lock lever being attached to the support shaft. FIG. 3 is an enlarged plan view of the lock lever and its surroundings, FIG. 4 is an internal plan view of the tape cassette, and FIG.
The figure is an exploded perspective view showing the relationship between a lock lever and a support shaft supporting it according to another example, and FIG.
7 is a sectional view of the lock lever shown in FIG. 5 supported by a support shaft,
FIG. 8 is an enlarged plan view of the lock lever shown in FIG. 5 supported by a support shaft. Figure 9 and 1
Figure 0 is an enlarged plan view of the lock lever and its surroundings of a conventional tape cassette. In addition, in the symbols shown in the drawings, 1...lower half, 2, 22...support shaft, 3, 23...groove,
4, 24... Lock lever, 5, 25... Cylindrical part of lock lever, 6, 26... Elastic plate-like part, 7...
...Lock arm, 7a...Claw portion, 8...Lock release arm, 9...Release lever, 10, 1
2... Tape reel, 11, 13... Flange,
11a, 13a...Small recess, 18...Magnetic tape, LM...Lock mechanism.
Claims (1)
のロツクレバーをロツク方向へ付勢する弾性手段
とを有するテープカセツトにおいて、前記ロツク
レバーとこのロツクレバーを回動可能に支持する
ロツクレバー支持部との一方に弾性変形可能な板
状凸部が一体に設けられ、他方に凹部が設けられ
ていて、前記凸部と前記凹部とが互いに嵌合し、
前記凸部の弾性によつて前記ロツクレバーの前記
付勢がなされることを特徴とするテープカセツト
。 In a tape cassette having a lock lever for locking a tape reel and an elastic means for biasing the lock lever in the locking direction, an elastically deformable plate is provided on one of the lock lever and a lock lever support portion that rotatably supports the lock lever. a convex portion is integrally provided and a concave portion is provided on the other side, and the convex portion and the concave portion fit into each other,
A tape cassette characterized in that the biasing of the lock lever is performed by the elasticity of the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7695988U JPH01181178U (en) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7695988U JPH01181178U (en) | 1988-06-10 | 1988-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01181178U true JPH01181178U (en) | 1989-12-27 |
Family
ID=31301965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7695988U Pending JPH01181178U (en) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01181178U (en) |
-
1988
- 1988-06-10 JP JP7695988U patent/JPH01181178U/ja active Pending