JPS61153169U - - Google Patents
Info
- Publication number
- JPS61153169U JPS61153169U JP3563885U JP3563885U JPS61153169U JP S61153169 U JPS61153169 U JP S61153169U JP 3563885 U JP3563885 U JP 3563885U JP 3563885 U JP3563885 U JP 3563885U JP S61153169 U JPS61153169 U JP S61153169U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- stabilizing member
- head
- recording
- groove
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Description
第１図は従来知られているフレキシブル・デイ
スクを使用した記録又は再生装置の、特に本考案
に関係する要部の概略構成を示す斜視図、第２図
はデイスクの回転状態での第１図におけるＤ断面
視図、第３図は本考案の一実施例における安定部
材をそのデイスク対向面側から斜めに見た斜視図
、第４図は第１図の構成において第３図の安定部
材を用いた場合の第２図と同様の断面視図、第５
図は本考案の他の実施例における安定部材をその
デイスク対向面側から斜めに見た斜視図、第６図
は第１図の構成において第５図の安定部材を用い
た場合の第２図と同様の断面視図、第７図は本考
案の更に他の実施例における安定部材をそのデイ
スク対向面側から斜めに見た斜視図である。
１……フレキシブル・デイスク、２……センタ
ー・コア、３……デイスク回転モータ、３ａ……
スピンドル、４……記録又は再生ヘツド、５１，
５２，５３……安定部材、５１ａ，５２ａ，５３
ａ……上流側デイスク対向面、５１ｂ，５１ｂ，
５３ｂ……下流側デイスク対向面、５１ｃ，５２
ｃ，５３ｃ……凹溝部、５１ｄ，５２ｄ，５３ｄ
……正圧発生用斜面。
FIG. 1 is a perspective view showing a schematic configuration of the main parts of a recording or reproducing apparatus using a conventionally known flexible disk, particularly related to the present invention, and FIG. 2 is a diagram showing the disk in a rotating state. FIG. 3 is a perspective view of a stabilizing member according to an embodiment of the present invention viewed diagonally from the side facing the disk, and FIG. 4 is a cross-sectional view of the stabilizing member shown in FIG. A cross-sectional view similar to FIG. 2 when used, No. 5
The figure is a perspective view of a stabilizing member according to another embodiment of the present invention, viewed diagonally from the side facing the disk, and FIG. 6 is a second view when the stabilizing member of FIG. 5 is used in the configuration of FIG. 1. FIG. 7 is a perspective view of a stabilizing member according to still another embodiment of the present invention, as viewed diagonally from the side facing the disk. 1...Flexible disk, 2...Center core, 3...Disk rotation motor, 3a...
Spindle, 4...recording or reproducing head, 51,
52, 53... Stable member, 51a, 52a, 53
a...Upstream side disk facing surface, 51b, 51b,
53b...Downstream disk facing surface, 51c, 52
c, 53c...concave groove, 51d, 52d, 53d
...Slope for generating positive pressure.
Claims (1)
な記録又は再生ヘツドと、該デイスクを介して該
ヘツドと対向する様に設けられ、該ヘツドの移動
径路に応じた凹溝部を有するデイスク安定部材と
を備えたフレキシブル・デイスク装置において、
上記安定部材の、上記凹溝部に対しデイスクの回
転方向において下流側で、且つ、該凹溝部の近傍
に、正圧発生用の斜面を設けたことを特徴とする
記録又は再生装置。 A recording or reproducing head movable in the radial direction of a flexible disk, and a disk stabilizing member provided to face the head with the disk interposed therebetween and having a concave groove portion corresponding to the movement path of the head. In flexible disk devices,
A recording or reproducing device characterized in that the stabilizing member is provided with a slope for generating positive pressure on the downstream side in the rotational direction of the disk with respect to the groove and in the vicinity of the groove.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3563885U JPS61153169U (en) | 1985-03-13 | 1985-03-13 | |
| DE19863608396 DE3608396A1 (en) | 1985-03-13 | 1986-03-13 | RECORDING OR PLAYING DEVICE |
| GB8606245A GB2173936B (en) | 1985-03-13 | 1986-03-13 | Recording or reproducing apparatus |
| FR868603596A FR2579003B1 (en) | 1985-03-13 | 1986-03-13 | STABILIZING ELEMENT OF THE HEAD OF A RECORDING OR REPRODUCING APPARATUS |
| US07/442,482 US5062020A (en) | 1985-03-13 | 1989-11-22 | Recording and reproducing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3563885U JPS61153169U (en) | 1985-03-13 | 1985-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61153169U true JPS61153169U (en) | 1986-09-22 |
Family
ID=30540101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3563885U Pending JPS61153169U (en) | 1985-03-13 | 1985-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61153169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632157A (en) * | 1986-06-20 | 1988-01-07 | Matsushita Electric Ind Co Ltd | Rotary magnetic sheet device |
-
1985
- 1985-03-13 JP JP3563885U patent/JPS61153169U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632157A (en) * | 1986-06-20 | 1988-01-07 | Matsushita Electric Ind Co Ltd | Rotary magnetic sheet device |