JPH0393U - - Google Patents
Info
- Publication number
- JPH0393U JPH0393U JP1989057206U JP5720689U JPH0393U JP H0393 U JPH0393 U JP H0393U JP 1989057206 U JP1989057206 U JP 1989057206U JP 5720689 U JP5720689 U JP 5720689U JP H0393 U JPH0393 U JP H0393U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- fan
- heat generating
- main heat
- generating component
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Temperature (AREA)
- Control Of Electric Motors In General (AREA)
Description
第1図は本考案に係る冷却装置の一実施例を示
す回路図、第2図と第3図は使用状態を示す簡略
図、第4図は温度特性を示し、第4図は温度検
出センサの抵抗値の温度特性のグラフ図、第4図
は電圧VTPの温度特性のグラフ図、第4図
は信号Aの温度特性のグラフ図、第5図はタイム
チヤート図である。
2……筐体、3……電子部品、4……壁面、5
……フアン、6……駆動回路部、7……逆転信号
発生部、8……外気吸入口、9……主発熱部品、
11……温度検出センサ。
Fig. 1 is a circuit diagram showing an embodiment of the cooling device according to the present invention, Figs. 2 and 3 are simplified diagrams showing usage conditions, Fig. 4 shows temperature characteristics, and Fig. 4 shows a temperature detection sensor. 4 is a graph of the temperature characteristics of the voltage VTP, FIG. 4 is a graph of the temperature characteristics of the signal A, and FIG. 5 is a time chart. 2...Housing, 3...Electronic components, 4...Wall surface, 5
... Fan, 6 ... Drive circuit section, 7 ... Reverse signal generation section, 8 ... Outside air intake port, 9 ... Main heat generating component,
11...Temperature detection sensor.
補正 平1.8.5
図面の簡単な説明を次のように補正する。
明細書第8頁第7行目に「第4図は温度特性を
示し、」とあるのを「第4図は温度特性のグラフ
図であつて、」と補正する。Amendment 1.8.5 Hei 1. The brief description of the drawing is amended as follows. On page 8, line 7 of the specification, the statement ``Figure 4 shows temperature characteristics'' is corrected to ``Figure 4 is a graph of temperature characteristics.''
Claims (1)
却装置であつて、 上記電子部品3……のうちの主発熱部品9の近
傍の筐体2壁面4に取付けられるフアン5と、 該フアン5を回転駆動させて、上記筐体2に開
設された外気吸入口8……から外部空気を該筐体
2内に吸い込ませる駆動回路部6と、 温度検出センサ11にて検出される上記主発熱
部品9の温度が所定温度に達した状態で上記駆動
回路部6に逆転信号を送り、上記フアン5の回転
を逆回転とし、該フアン5から該主発熱部品9に
直接外部空気を送風させる逆転信号発生部7と、 を備えたことを特徴とする冷却装置。[Scope of Claim for Utility Model Registration] A cooling device for cooling electronic components 3...in a casing 2, which includes a wall surface 4 of the casing 2 near a main heat generating component 9 of the electronic components 3... a fan 5 attached to the casing 2; a drive circuit 6 for rotationally driving the fan 5 to draw outside air into the casing 2 from an outside air intake port 8 provided in the casing 2; and temperature detection. When the temperature of the main heat generating component 9 detected by the sensor 11 reaches a predetermined temperature, a reverse rotation signal is sent to the drive circuit section 6, the rotation of the fan 5 is reversed, and the main heat generating component 9 is released from the fan 5. A cooling device comprising: a reversal signal generator 7 that blows external air directly to a component 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989057206U JPH0539661Y2 (en) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989057206U JPH0539661Y2 (en) | 1989-05-17 | 1989-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0393U true JPH0393U (en) | 1991-01-07 |
JPH0539661Y2 JPH0539661Y2 (en) | 1993-10-07 |
Family
ID=31581710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989057206U Expired - Lifetime JPH0539661Y2 (en) | 1989-05-17 | 1989-05-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0539661Y2 (en) |
-
1989
- 1989-05-17 JP JP1989057206U patent/JPH0539661Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0539661Y2 (en) | 1993-10-07 |
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