JPH03113957U - - Google Patents
Info
- Publication number
- JPH03113957U JPH03113957U JP2172990U JP2172990U JPH03113957U JP H03113957 U JPH03113957 U JP H03113957U JP 2172990 U JP2172990 U JP 2172990U JP 2172990 U JP2172990 U JP 2172990U JP H03113957 U JPH03113957 U JP H03113957U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- output shaft
- fan drive
- drive motor
- supply 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Brushless Motors (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図乃至第４図は本考案の実施例であり、そ
れぞれ第１図はフアンモータの外観斜視図、第２
図はフアンモータの内部を示す断面図、第３図は
フアン部の詳細を説明する断面図、第４図は電源
供給回路を示すブロツク図である。第５図は従来
のフアンモータを示す外観図である。
１０……本体ケース、１５……モータ出力軸、
２０……ＤＣモータ、３０……フアン駆動モータ
、３４……羽根、４１……モータ駆動部、４２…
…制御電源供給回路、４３……非制御電源供給回
路。
Figures 1 to 4 show examples of the present invention, with Figure 1 being a perspective view of the fan motor, and Figure 2 being a perspective view of the fan motor.
3 is a sectional view showing the inside of the fan motor, FIG. 3 is a sectional view showing details of the fan section, and FIG. 4 is a block diagram showing the power supply circuit. FIG. 5 is an external view showing a conventional fan motor. 10... Main body case, 15... Motor output shaft,
20...DC motor, 30...fan drive motor, 34...blade, 41...motor drive unit, 42...
...Controlled power supply circuit, 43...Uncontrolled power supply circuit.
Claims (1)
駆動するＤＣモータと、該ＤＣモータを冷却する
羽根を独立した回転軸に支承し該ＤＣモータとと
もにケースに一体に組み込まれたフアン駆動モー
タと、該ＤＣモータとフアン駆動モータに対し駆
動用電源を各別に供給する電源供給回路と、を設
けたことを特徴とするフアンモータ。 A DC motor that has an output shaft and drives an external mechanism connected to the output shaft, and a fan drive motor that supports blades that cool the DC motor on an independent rotating shaft and is integrated into the case together with the DC motor. and a power supply circuit that separately supplies driving power to the DC motor and the fan drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2172990U JPH03113957U (en) | 1990-03-02 | 1990-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2172990U JPH03113957U (en) | 1990-03-02 | 1990-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03113957U true JPH03113957U (en) | 1991-11-21 |
Family
ID=31524761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2172990U Pending JPH03113957U (en) | 1990-03-02 | 1990-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03113957U (en) |
-
1990
- 1990-03-02 JP JP2172990U patent/JPH03113957U/ja active Pending
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