JPS63176997U - - Google Patents
Info
- Publication number
- JPS63176997U JPS63176997U JP6839987U JP6839987U JPS63176997U JP S63176997 U JPS63176997 U JP S63176997U JP 6839987 U JP6839987 U JP 6839987U JP 6839987 U JP6839987 U JP 6839987U JP S63176997 U JPS63176997 U JP S63176997U
- Authority
- JP
- Japan
- Prior art keywords
- cooling fan
- storage device
- ventilation opening
- disk storage
- magnetic disk
- 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
- 238000001816 cooling Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Description
第１図及び第２図はこの考案の一実施例を示す
磁気デイスク記憶装置を示し、第１図は装置内部
の空気の流れ及び冷却フアンの電源回路を示す構
成図、第２図は抵抗による冷却フアンの風量、風
圧の関係をグラフに示した説明図、第３図乃至第
６図は従来の磁気デイスク記憶装置の一例を示し
、第３図は全体構成図、第４図は筐体の扉を閉じ
た状態の斜視図、第５図は装置内の空気の流れ及
び機構部デツキの配置を示す構成図、第６図は分
解斜視図である。
４……本体機構部、５……電源、１０……換気
開口、１２ａ，１２ｂ，１２ｃ，１２ｄ……冷却
フアン、１３ａ，１３ｂ，１３ｃ，１３ｄ……機
構部デツキ、Ｓ……電源回路、Ｒ１，Ｒ２，Ｒ３
，Ｒ４……抵抗。
Figures 1 and 2 show a magnetic disk storage device showing an embodiment of this invention, Figure 1 is a configuration diagram showing the air flow inside the device and the power supply circuit of the cooling fan, and Figure 2 is a block diagram showing the power supply circuit for the cooling fan. An explanatory diagram showing the relationship between the air volume and wind pressure of a cooling fan as a graph. Figures 3 to 6 show an example of a conventional magnetic disk storage device. Figure 3 is an overall configuration diagram, and Figure 4 is a diagram of the casing. FIG. 5 is a perspective view with the door closed, FIG. 5 is a configuration diagram showing the air flow inside the device and the arrangement of the mechanism deck, and FIG. 6 is an exploded perspective view. 4... Main body mechanism section, 5... Power supply, 10... Ventilation opening, 12a, 12b, 12c, 12d... Cooling fan, 13a, 13b, 13c, 13d... Mechanism deck, S... Power supply circuit, R1 ,R2,R3
, R4...resistance.
Claims (1)
駆動するモータ等を有する本体機構部と、この本
体機構部を駆動する電源等が設けられ、換気開口
側より順次配列された機構部デツキと、この機構
部デツキを冷却する冷却フアンとを備えた磁気デ
イスク記憶装置において、 上記各機構部デツキが上記換気開口に近づくに
従つて冷却フアンの風量が徐々に小さく設定され
ていることを特徴とする磁気デイスク記憶装置。 (2) 各機構部デツキが上記換気開口に近づくに
従つて冷却フアンの電源回路に挿入される抵抗を
大きくしたことを特徴とする実用新案登録請求の
範囲第１項記載の磁気デイスク記憶装置。[Scope of Claim for Utility Model Registration] (1) A main body mechanism section having a magnetic head disk, a motor etc. for driving this magnetic head disk, and a power source etc. for driving this main body mechanism section are provided, from the ventilation opening side. In a magnetic disk storage device that includes mechanism decks arranged in sequence and a cooling fan that cools the mechanism decks, the air volume of the cooling fan gradually decreases as each mechanism deck approaches the ventilation opening. A magnetic disk storage device characterized by: (2) The magnetic disk storage device according to claim 1, wherein the resistance inserted into the power supply circuit of the cooling fan is increased as each mechanism deck approaches the ventilation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6839987U JPS63176997U (en) | 1987-05-07 | 1987-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6839987U JPS63176997U (en) | 1987-05-07 | 1987-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63176997U true JPS63176997U (en) | 1988-11-16 |
Family
ID=30908181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6839987U Pending JPS63176997U (en) | 1987-05-07 | 1987-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63176997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0729364A (en) * | 1990-02-15 | 1995-01-31 | Internatl Business Mach Corp <Ibm> | Electric apparatus that is accompanied by forced air-cooling |
-
1987
- 1987-05-07 JP JP6839987U patent/JPS63176997U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0729364A (en) * | 1990-02-15 | 1995-01-31 | Internatl Business Mach Corp <Ibm> | Electric apparatus that is accompanied by forced air-cooling |
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