JPH0184111U - - Google Patents
Info
- Publication number
- JPH0184111U JPH0184111U JP1987179156U JP17915687U JPH0184111U JP H0184111 U JPH0184111 U JP H0184111U JP 1987179156 U JP1987179156 U JP 1987179156U JP 17915687 U JP17915687 U JP 17915687U JP H0184111 U JPH0184111 U JP H0184111U
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- hybrid integrated
- motor
- fan motor
- control circuit
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims 1
- 230000020169 heat generation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Temperature (AREA)
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案の実施例を示す混成集積回路の
一部切欠き斜視図、第２図は第１図のモータ制御
回路図、第３図は第１図の他のモータ制御回路図
、第４図は第３図のポジスタ特性図、第５図は第
３図の各ノードの波形図である。
１……プリント基板、２……パツケージ、２ａ
……空気取入口、２ｂ……空気排出口、３……混
成集積回路本体、４……フアンモータ、４ａ……
モータ、４ａ１……回転子巻線、４ａ２……界磁
巻線、４ｂ……プロペラフアン、２３……ポジス
タ、２４……比較器、２７……トランジスタ。
FIG. 1 is a partially cutaway perspective view of a hybrid integrated circuit showing an embodiment of the present invention, FIG. 2 is a motor control circuit diagram of FIG. 1, and FIG. 3 is another motor control circuit diagram of FIG. FIG. 4 is a characteristic diagram of the POSISTOR shown in FIG. 3, and FIG. 5 is a waveform diagram of each node in FIG. 1...Printed circuit board, 2...Package, 2a
...Air intake, 2b...Air outlet, 3...Mixed integrated circuit body, 4...Fan motor, 4a...
Motor, 4a1... Rotor winding, 4a2... Field winding, 4b... Propeller fan, 23... Posistor, 24... Comparator, 27... Transistor.
Claims (1)
ジの内部に、 集積回路素子を内蔵した混成集積回路本体と、 この混成集積回路本体を強制空冷するためのフ
アンモータとを対向状態で収納し、 前記混成集積回路本体における動作電流と発熱
温度とのいずれか一方に基づき前記フアンモータ
を回転制御するモータ制御回路を設けたことを特
徴とする混成集積回路。 ２ 前記フアンモータは、界磁巻線及び回転子巻
線を有する直流モータを備え、その界磁巻線を前
記混成集積回路の電源ラインに直列接続して前記
モータ制御回路を構成した実用新案登録請求の範
囲第１項記載の混成集積回路。 ３ 前記フアンモータは、マグネツトモータを備
え、 前記モータ制御回路は、前記混成集積回路本体
に固着された温度センサと、この温度センサの出
力と基準信号とを比較する比較器と、前記マグネ
ツトモータの電源ラインに直列接続され前記比較
器の出力によりオン、オフ制御されるスイツチン
グ素子とを備えた実用新案登録請求の範囲第１項
記載の混成集積回路。[Scope of Claim for Utility Model Registration] 1. A hybrid integrated circuit body with built-in integrated circuit elements inside a package having an air intake and an air outlet, and a fan motor for forced air cooling of the hybrid integrated circuit body. What is claimed is: 1. A hybrid integrated circuit, comprising: a motor control circuit that is housed in a facing state and controls the rotation of the fan motor based on either an operating current or a heat generation temperature in the hybrid integrated circuit main body. 2. The fan motor includes a DC motor having a field winding and a rotor winding, and the field winding is connected in series to the power supply line of the hybrid integrated circuit to form the motor control circuit.Registered utility model A hybrid integrated circuit according to claim 1. 3. The fan motor includes a magnetic motor, and the motor control circuit includes a temperature sensor fixed to the hybrid integrated circuit body, a comparator for comparing the output of the temperature sensor with a reference signal, and the magnet motor. 2. The hybrid integrated circuit according to claim 1, further comprising a switching element connected in series to a power supply line of a motor and controlled to turn on and off by the output of the comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179156U JPH0184111U (en) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179156U JPH0184111U (en) | 1987-11-25 | 1987-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184111U true JPH0184111U (en) | 1989-06-05 |
Family
ID=31470736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179156U Pending JPH0184111U (en) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184111U (en) |
-
1987
- 1987-11-25 JP JP1987179156U patent/JPH0184111U/ja active Pending