JPH0320047U - - Google Patents
Info
- Publication number
- JPH0320047U JPH0320047U JP7803089U JP7803089U JPH0320047U JP H0320047 U JPH0320047 U JP H0320047U JP 7803089 U JP7803089 U JP 7803089U JP 7803089 U JP7803089 U JP 7803089U JP H0320047 U JPH0320047 U JP H0320047U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- disk
- brake mechanism
- claw
- fitting
- 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 5
Description
第１図は、ブレーキ状態にある本考案のブレー
キ機構の１実施例を示す平面図、第２図はブレー
キ状態にある従来のリールデイスクのブレーキ機
構の平面図、第３図は第２図のリール軸の一部拡
大正面図、第４図は第２図のブレーキ機構のブレ
ーキ解除状態を示す平面図、第５図は使用に際し
、第３図に示すリチール軸とカセツト筺体に内蔵
されたリールハブとの嵌合を説明するための要部
断面図、第６図は第５図の平面図である。
１５……支軸、１９，２０……スプリング、２
１……作動杆、２６，２７……リール軸、２６ａ
，２７ａ……爪、３０……磁気テープ、３１……
リールハブ、３１ａ……嵌合孔、３１ｂ……嵌合
爪、４０……リールデイスク、４１……外周爪（
突起状爪）、４２……ブレーキ部、４３，４４…
…ブレーキアーム、４３ａ……係止爪、４３ｂ，
４４ｂ……傾斜部。
FIG. 1 is a plan view showing one embodiment of the brake mechanism of the present invention in a braking state, FIG. 2 is a plan view of a conventional reel disc brake mechanism in a braking state, and FIG. A partially enlarged front view of the reel shaft, Fig. 4 is a plan view showing the brake mechanism in the brake release state of Fig. 2, and Fig. 5 shows the reel shaft shown in Fig. 3 and the reel hub built into the cassette housing during use. FIG. 6 is a cross-sectional view of a main part for explaining the fitting with FIG. 5, and FIG. 6 is a plan view of FIG. 15... Support shaft, 19, 20... Spring, 2
1... Operating rod, 26, 27... Reel shaft, 26a
, 27a...nail, 30...magnetic tape, 31...
Reel hub, 31a... Fitting hole, 31b... Fitting claw, 40... Reel disk, 41... Outer circumferential claw (
protruding pawl), 42... brake part, 43, 44...
...brake arm, 43a...locking claw, 43b,
44b... Slanted part.
Claims (1)
嵌合するための爪付きリール軸を有し、前記のリ
ールハブに回転を与えるリールデイスクの回転防
止用のブレーキ機構であつて、前記リールデイス
クの外周部に複数の突起状爪を設け、これら突起
状爪間で形成する間隙に外部から係止爪を遊嵌さ
せ、前記突起状爪とこの係止爪とを係合させるこ
とより前記リールデイスクの回転を防止すると共
に、所定の回転可能角度を有することを特徴とす
るリールデイスクのブレーキ機構。 A brake mechanism for preventing rotation of a reel disk that rotates the reel hub, the reel shaft having a reel shaft with a claw for fitting into a fitting hole of a reel hub having a locking claw on the inner surface, the reel disk A plurality of protruding pawls are provided on the outer periphery of the reel, a locking pawl is loosely fitted from the outside into the gap formed between these protruding pawls, and the protruding pawls are engaged with the locking pawl. A brake mechanism for a reel disk, which prevents rotation of the disk and has a predetermined rotatable angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803089U JPH0320047U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7803089U JPH0320047U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320047U true JPH0320047U (en) | 1991-02-27 |
Family
ID=31620949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7803089U Pending JPH0320047U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320047U (en) |
-
1989
- 1989-06-30 JP JP7803089U patent/JPH0320047U/ja active Pending
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