JPS6168379U - - Google Patents
Info
- Publication number
- JPS6168379U JPS6168379U JP15311584U JP15311584U JPS6168379U JP S6168379 U JPS6168379 U JP S6168379U JP 15311584 U JP15311584 U JP 15311584U JP 15311584 U JP15311584 U JP 15311584U JP S6168379 U JPS6168379 U JP S6168379U
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- magnetic tape
- lock member
- guard panel
- light
- 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 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の一実施態様を示す分解斜視図
、第２図は第１図に示す磁気テープカセツトの要
部分解斜視図、第３図は第１図に示す磁気テープ
カセツトを組み立てた状態を示す斜視図である。
１…磁気テープカセツト、２…上ハーフケース
、３…下ハーフケース、４…ハブ、４ａ…外周端
縁、５…フリクシヨンシート、６…ロツク部材、
７…尖突部、８…ガードパネル、９…回転支軸、
１０…開口部、１１…テープ引き出し口、１２…
テープガイド、１３…係止ピン、１４…リールシ
ヤフト挿入孔、１５…側壁、１５ａ…隔壁、１６
…孔、１７…前面壁、１７ａ…端片、１８…切欠
き、１９…アーム部、１９ａ…張り出し片、２０
…スライドガード、２２…係合部、２３…透設孔
、２４…爪部、２５…スライドガード用ばね、２
６…側片、２７…張り出し部、２８…ガードパネ
ル用ばね、２９…ロツク部材用ばね、３０…上面
、３１…ばね係止軸、３２…段部、６０…光反射
部材、６１…入光部、６２…射光部、６３…光通
過光。
Fig. 1 is an exploded perspective view showing one embodiment of the present invention, Fig. 2 is an exploded perspective view of essential parts of the magnetic tape cassette shown in Fig. 1, and Fig. 3 is an assembled view of the magnetic tape cassette shown in Fig. 1. It is a perspective view showing a state. DESCRIPTION OF SYMBOLS 1... Magnetic tape cassette, 2... Upper half case, 3... Lower half case, 4... Hub, 4a... Outer peripheral edge, 5... Friction sheet, 6... Lock member,
7... Pointed protrusion, 8... Guard panel, 9... Rotating shaft,
10...Opening, 11...Tape outlet, 12...
Tape guide, 13... Locking pin, 14... Reel shaft insertion hole, 15... Side wall, 15a... Partition wall, 16
... hole, 17 ... front wall, 17a ... end piece, 18 ... notch, 19 ... arm part, 19a ... overhanging piece, 20
... Slide guard, 22... Engaging portion, 23... Transparent hole, 24... Claw portion, 25... Spring for slide guard, 2
6...Side piece, 27...Protrusion part, 28...Spring for guard panel, 29...Spring for locking member, 30...Top surface, 31...Spring locking shaft, 32...Step part, 60...Light reflecting member, 61...Light incident part, 62...light emitting part, 63...light passing light.
Claims (1)
該テープをカセツト前方に引き出し可能にする開
口部を備え、該開口部の前方側を覆う回動自在な
水平断面が略コ字状のガードパネルと、該ガード
パネルの左右両端片に係合するアーム部および前
記ハブを係止する一対の尖突部を有したロツク部
材とを備えた磁気テープカセツトにおいて、前記
ロツク部材の左右両側には前記磁気テープの裏面
側に位置する光反射部材が設けられ、該ロツク部
材は、前記ガードパネルの開動により前記アーム
部の先端部分に突設された爪部と前記左右端片と
が係合してカセツト前方にスライドするようにな
され、記録再生装置の発光素子から投射された光
信号がカセツト側壁の光通過孔を通つてリーダー
テープを透過し、前記光反射部材により受光素子
の方向に反射されるように構成されたことを特徴
とする磁気テープカセツト。 Built-in a pair of hubs wrapped with magnetic tape,
The guard panel is provided with an opening that allows the tape to be pulled out to the front of the cassette, and is engaged with a rotatable guard panel whose horizontal cross section is substantially U-shaped and covers the front side of the opening, and both left and right end pieces of the guard panel. A magnetic tape cassette comprising an arm portion and a lock member having a pair of pointed protrusions for locking the hub, wherein light reflecting members located on the back side of the magnetic tape are provided on both left and right sides of the lock member. The lock member is configured such that when the guard panel is opened, the claw portion protruding from the tip of the arm portion engages with the left and right end pieces, and the lock member slides forward of the cassette. A magnetic tape cassette characterized in that an optical signal projected from a light emitting element is configured to pass through a leader tape through a light passage hole in a side wall of the cassette, and is reflected by the light reflecting member in the direction of a light receiving element. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15311584U JPS6168379U (en) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15311584U JPS6168379U (en) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6168379U true JPS6168379U (en) | 1986-05-10 |
Family
ID=30711150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15311584U Pending JPS6168379U (en) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168379U (en) |
-
1984
- 1984-10-12 JP JP15311584U patent/JPS6168379U/ja active Pending
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