JPS6355274U - - Google Patents
Info
- Publication number
- JPS6355274U JPS6355274U JP14859086U JP14859086U JPS6355274U JP S6355274 U JPS6355274 U JP S6355274U JP 14859086 U JP14859086 U JP 14859086U JP 14859086 U JP14859086 U JP 14859086U JP S6355274 U JPS6355274 U JP S6355274U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- pair
- reel hubs
- front cover
- end 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims 1
Description
第1図は従来の磁気テープカセツトの斜視図で
ある。第2図は従来形状の突起が設けられて成る
前蓋の部分斜視図である。第3図は従来形状の突
起が設けられて成る前蓋の正規の開成状態を示す
側面図である。第4図は規定以上に前蓋が開成さ
れた状態を示す側面図である。第5図は手動によ
り無理な力がかけられた状態にある前蓋側面を示
す例示図である。第6図は本考案の突起が設けら
れて成る前蓋の部分斜視図である。第7図は本考
案の突起を設けて成る前蓋が規定以上に開成され
た状態を示す部分斜視図である。第8図は本考案
の突起を設けて成る前蓋の規定の開成状態を示す
部分斜視図である。尚、図中主な部分の名称は以
下の通りである。
28:前蓋、30:側面、32:回動軸、34
:突起、36:テーパ面、38:ハブブレーキ、
42:後面、44:前面。
FIG. 1 is a perspective view of a conventional magnetic tape cassette. FIG. 2 is a partial perspective view of a front lid provided with a conventionally shaped protrusion. FIG. 3 is a side view showing the normal open state of the front lid provided with a conventionally shaped protrusion. FIG. 4 is a side view showing a state in which the front cover is opened more than specified. FIG. 5 is an exemplary view showing the side surface of the front lid in a state where excessive force is manually applied. FIG. 6 is a partial perspective view of the front lid provided with the protrusion of the present invention. FIG. 7 is a partial perspective view showing a state in which the front cover provided with the protrusions of the present invention is opened beyond the specified range. FIG. 8 is a partial perspective view showing the front cover provided with the protrusion of the present invention in a specified open state. The names of the main parts in the figure are as follows. 28: Front lid, 30: Side, 32: Rotation axis, 34
: Protrusion, 36: Tapered surface, 38: Hub brake,
42: Rear surface, 44: Front surface.
Claims (1)
されカセツト前面を開閉する前蓋と、前記上下ハ
ーフ内に回転自在に装填された一対のリールハブ
にして、テープ巻取面より上方の小径部分にロツ
ク部が形成されて成る一対のリールハブと、前記
一対のリールハブの回転軸に対し直角方向に摺動
自在で且つ前記ロツク部と係合自在の一対の第1
端部と、前記前蓋の内側に設けられた第1突起と
係合自在の第2突起が設けられて成る一対の第2
端部とを有するハブブレーキと、によつて構成さ
れる磁気テープカセツトに於て、前記前蓋の第1
突起の、前記ハブブレーキの第2突起と係合する
面と対向する側の面及び前記ハブブレーキの第2
突起の、前記前蓋の第1突起と係合する面と対向
する側の面の両方或いはいずれか一方を略面取状
のテーパ面とした事を特徴とする磁気テープカセ
ツト。 Upper and lower halves, a front cover that is rotatably fitted into the upper and lower halves and opens and closes the front of the cassette, and a pair of reel hubs that are rotatably loaded in the upper and lower halves, and a small diameter portion above the tape winding surface. a pair of reel hubs each having a lock portion formed thereon; and a first pair of reel hubs that is slidable in a direction perpendicular to the rotation axis of the pair of reel hubs and that is freely engageable with the lock portion.
a pair of second protrusions comprising an end portion and a second protrusion that is freely engageable with a first protrusion provided on the inside of the front lid;
a hub brake having an end portion; and a first end portion of the front cover.
a surface of the protrusion opposite to a surface that engages with the second protrusion of the hub brake; and a second protrusion of the hub brake.
A magnetic tape cassette characterized in that either or both of the surface of the protrusion that engages with the first protrusion of the front cover and the opposing surface thereof are formed into substantially chamfered tapered surfaces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14859086U JPH056619Y2 (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14859086U JPH056619Y2 (en) | 1986-09-30 | 1986-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6355274U true JPS6355274U (en) | 1988-04-13 |
JPH056619Y2 JPH056619Y2 (en) | 1993-02-19 |
Family
ID=31063007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14859086U Expired - Lifetime JPH056619Y2 (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH056619Y2 (en) |
-
1986
- 1986-09-30 JP JP14859086U patent/JPH056619Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH056619Y2 (en) | 1993-02-19 |