JPH0328590U - - Google Patents
Info
- Publication number
- JPH0328590U JPH0328590U JP8783989U JP8783989U JPH0328590U JP H0328590 U JPH0328590 U JP H0328590U JP 8783989 U JP8783989 U JP 8783989U JP 8783989 U JP8783989 U JP 8783989U JP H0328590 U JPH0328590 U JP H0328590U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing means
- magnetic disk
- case
- closing
- 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
- 239000003463 adsorbent Substances 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 3
Description
第１図Ａ，Ｂはこの考案の一実施例の要部を示
す断面図、第２図Ａ，Ｂはこの考案の他の実施例
の要部を示す断面図、第３図は従来の磁気デイス
ク装置を示す断面図である。
図において、１４……吸着剤、１５……ヒータ
、２１……密閉容器、２２……ケース、２２ａ…
…通気孔、２２ｂ……呼吸孔、２２ｃ，２２ｄ…
…溝、３１……第一の開閉板、３２……第二の開
閉板、４１……第一の開閉板、４２……第二の開
閉板、４３，４４……ばね、４５，４６……電磁
石である。なお、各図中、同一符号は同一または
相当部分を示す。
Figures 1A and B are sectional views showing the main parts of one embodiment of this invention, Figures 2A and B are sectional views showing the main parts of another embodiment of this invention, and Figure 3 is a conventional magnetic FIG. 3 is a sectional view showing a disk device. In the figure, 14...adsorbent, 15...heater, 21...airtight container, 22...case, 22a...
...Vent hole, 22b... Breathing hole, 22c, 22d...
...Groove, 31...First opening/closing plate, 32...Second opening/closing plate, 41...First opening/closing plate, 42...Second opening/closing plate, 43, 44...Spring, 45, 46... ...It is an electromagnet. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
閉容器と上記ケースのそれぞれの内部を連通する
通気孔と上記ケースの内部を外気中に通じる呼吸
孔とを穿設し、かつ、上記ケースの内部に水分の
吸着剤とこの吸着剤を加熱するヒータとを有して
、上記密閉容器の内部でスピンドルモータの回転
軸に串刺し固定した磁気デイスクが回転するとき
に上記ヒータにより上記吸着剤を加熱してその吸
着した水分を蒸発させるものにおいて、上記通気
孔を開閉する第一の開閉手段と上記呼吸孔を開閉
する第二の開閉手段とを設けて、上記磁気デイス
クが回転するときには上記第一の開閉手段を閉じ
ると共に上記第二の開閉手段を開き、また、上記
磁気デイスクが停止するときには上記第一の開閉
手段を開くと共に上記第二の開閉手段を閉じるこ
とを特徴とする磁気デイスク装置。 A case having a sealed structure is attached to the airtight container, and a ventilation hole is provided to communicate the inside of the airtight container and the case, and a breathing hole is formed to communicate the inside of the case to the outside air, and the inside of the case is provided with a airtight hole. has a moisture adsorbent and a heater that heats the adsorbent, and when a magnetic disk skewered and fixed to the rotating shaft of a spindle motor inside the sealed container rotates, the adsorbent is heated by the heater. A first opening/closing means for opening/closing the ventilation hole and a second opening/closing means for opening/closing the ventilation hole are provided, and when the magnetic disk rotates, the first opening/closing means is provided. A magnetic disk device characterized in that the opening/closing means is closed and the second opening/closing means is opened, and when the magnetic disk stops, the first opening/closing means is opened and the second opening/closing means is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8783989U JPH0328590U (en) | 1989-07-25 | 1989-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8783989U JPH0328590U (en) | 1989-07-25 | 1989-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328590U true JPH0328590U (en) | 1991-03-22 |
Family
ID=31637479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8783989U Pending JPH0328590U (en) | 1989-07-25 | 1989-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0553232U (en) * | 1991-12-18 | 1993-07-13 | 株式会社トーキン | Substrate type noise filter |
| JPH0553233U (en) * | 1991-12-18 | 1993-07-13 | 株式会社トーキン | Resin box type noise filter |
-
1989
- 1989-07-25 JP JP8783989U patent/JPH0328590U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0553232U (en) * | 1991-12-18 | 1993-07-13 | 株式会社トーキン | Substrate type noise filter |
| JPH0553233U (en) * | 1991-12-18 | 1993-07-13 | 株式会社トーキン | Resin box type noise filter |
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