JPS63138681U - - Google Patents
Info
- Publication number
- JPS63138681U JPS63138681U JP2994887U JP2994887U JPS63138681U JP S63138681 U JPS63138681 U JP S63138681U JP 2994887 U JP2994887 U JP 2994887U JP 2994887 U JP2994887 U JP 2994887U JP S63138681 U JPS63138681 U JP S63138681U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- case
- front lid
- hub
- lock
- 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
- 238000004804 winding Methods 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 1
Description
第１図は本考案が適用される磁気テープカセツ
トの１例を示す斜視図、第２図は従来のハブロツ
ク機構を有するテープカセツトの側面図、第３図
は従来のハブロツクを示す斜視図、第４図は従来
のハブロツクの問題点を示す側面図、第５図は従
来のハブロツクの問題点を示す正面図、第６図は
本考案の第１実施例のハブロツク機構を示す内側
からみた側面図、第７図は同正面図、第８図は第
１実施例のハブロツクの斜視図、第９図は同要部
斜視図、第１０図は第１実施例の前蓋の内側から
みた側面図、第１１図は同正面図、第１２図は第
１実施例のハブロツク機構の突起部斜視図、第１
３図は本考案の第２実施例のハブロツクの要部斜
視図、第１４図は同側面図、第１５図は第２実施
例の前蓋側部の内側からみた側面図、第１６図は
同正面図、及び第１７図は第２実施例のハブロツ
ク機構の突起部斜視図である。
１５：ハブロツク、１６：アーム、１７：爪、
１８：突起、１０：前蓋、１０’：側板、２０：
突起、２２：小突起、２３：案内溝、２４：小突
起、２５：案内溝。
FIG. 1 is a perspective view showing an example of a magnetic tape cassette to which the present invention is applied, FIG. 2 is a side view of a tape cassette having a conventional hub lock mechanism, and FIG. 3 is a perspective view showing a conventional hub lock mechanism. Fig. 4 is a side view showing the problems of the conventional hub lock, Fig. 5 is a front view showing the problems of the conventional hub lock, and Fig. 6 is a side view showing the hub lock mechanism of the first embodiment of the present invention as seen from the inside. , FIG. 7 is a front view of the same, FIG. 8 is a perspective view of the hub lock of the first embodiment, FIG. 9 is a perspective view of the same essential part, and FIG. 10 is a side view of the first embodiment as seen from the inside of the front cover. , FIG. 11 is a front view of the same, FIG. 12 is a perspective view of a protrusion of the hub lock mechanism of the first embodiment, and FIG.
Fig. 3 is a perspective view of the essential parts of the hub lock according to the second embodiment of the present invention, Fig. 14 is a side view of the same, Fig. 15 is a side view of the second embodiment as seen from the inside of the front lid side part, and Fig. 16 is a side view of the main part of the hub lock according to the second embodiment of the present invention. The same front view and FIG. 17 are perspective views of the protrusion of the hub lock mechanism of the second embodiment. 15: Havelock, 16: Arm, 17: Claw,
18: protrusion, 10: front lid, 10': side plate, 20:
protrusion, 22: small protrusion, 23: guide groove, 24: small protrusion, 25: guide groove.
Claims (1)
、前記ケースの前面開口部を開閉するように前記
ケースの両側面に枢着された前蓋と、前記前蓋の
開閉に応じて前記テープ巻きハブに係脱して前記
ハブの回転をロツクまたは解除するハブロツクと
を含む磁気テープカセツトにおいて、前記ハブロ
ツクは前記前蓋の側面の内側へと延びたアームと
前記アーム先端に形成された第１突起を有し、前
記前蓋の側面はその開放動作時に前記第１突起の
内面に係合する第２突起を有し、さらに前記１突
起及び第２突起の係合面の一方は小突起、他方は
前記小突起が嵌合する案内溝を有していることを
特徴とする磁気テープカセツト。 a case having a pair of tape winding hubs therein; a front lid pivotally attached to both sides of the case so as to open and close a front opening of the case; A magnetic tape cassette including a hub lock that engages and disengages to lock or release rotation of the hub, the hub lock having an arm extending inward from a side surface of the front lid and a first protrusion formed at the tip of the arm. , the side surface of the front lid has a second protrusion that engages with the inner surface of the first protrusion during the opening operation, and further, one of the engaging surfaces of the first protrusion and the second protrusion is a small protrusion, and the other is a small protrusion. A magnetic tape cassette characterized in that it has a guide groove into which a protrusion fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2994887U JPS63138681U (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2994887U JPS63138681U (en) | 1987-03-03 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138681U true JPS63138681U (en) | 1988-09-13 |
Family
ID=30834303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2994887U Pending JPS63138681U (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138681U (en) |
-
1987
- 1987-03-03 JP JP2994887U patent/JPS63138681U/ja active Pending
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