JPS641368U - - Google Patents
Info
- Publication number
- JPS641368U JPS641368U JP9678787U JP9678787U JPS641368U JP S641368 U JPS641368 U JP S641368U JP 9678787 U JP9678787 U JP 9678787U JP 9678787 U JP9678787 U JP 9678787U JP S641368 U JPS641368 U JP S641368U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- fan
- cooling fan
- control circuit
- closes
- 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 8
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図及び第２図は本考案の一実施例に係る冷
却フアン装置の斜視図、第３図は第１図の冷却フ
アン装置に用いられるシヤツタの制御機構を示す
ブロツク図、第４図は第１図の冷却フアン装置を
電子装置に実装した状態を示す図である。また、
第５図は従来の冷却フアン装置を使用した場合の
空気の流れを示す図である。
１：冷却フアン、２：シヤツタ部、３：状態監
視手段、４：シヤツタ制御回路、５：シヤツタ開
閉機構。
1 and 2 are perspective views of a cooling fan device according to an embodiment of the present invention, FIG. 3 is a block diagram showing a shutter control mechanism used in the cooling fan device of FIG. 1, and FIG. 4 is a perspective view of a cooling fan device according to an embodiment of the present invention. FIG. 2 is a diagram showing a state in which the cooling fan device of FIG. 1 is mounted on an electronic device. Also,
FIG. 5 is a diagram showing air flow when a conventional cooling fan device is used. 1: Cooling fan, 2: Shutter section, 3: Condition monitoring means, 4: Shutter control circuit, 5: Shutter opening/closing mechanism.
Claims (1)
気冷却を行う冷却フアン装置において、 上記フアンの空気吹出口を開閉するシヤツタ部
と、 上記フアンの作動又は停止の状態を信号で出力
する状態監視手段と、 該状態監視手段からの信号により上記シヤツタ
部の開閉を指示するシヤツタ制御回路と、 該シヤツタ制御回路の指示により上記シヤツタ
部を開閉するシヤツタ開閉機構とを備えたことを
特徴とする冷却フアン装置。[Claims for Utility Model Registration] A cooling fan device that is equipped with an air suction fan and that cools electronic devices with forced air, a shutter portion that opens and closes the air outlet of the fan, and the operating or stopped state of the fan. a shutter control circuit that instructs opening and closing of the shutter section in response to a signal from the condition monitoring means; and a shutter opening/closing mechanism that opens and closes the shutter section in accordance with instructions from the shutter control circuit. A cooling fan device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9678787U JPS641368U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9678787U JPS641368U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641368U true JPS641368U (en) | 1989-01-06 |
Family
ID=30962949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9678787U Pending JPS641368U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641368U (en) |
-
1987
- 1987-06-24 JP JP9678787U patent/JPS641368U/ja active Pending
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