JPS6393758U - - Google Patents
Info
- Publication number
- JPS6393758U JPS6393758U JP19012186U JP19012186U JPS6393758U JP S6393758 U JPS6393758 U JP S6393758U JP 19012186 U JP19012186 U JP 19012186U JP 19012186 U JP19012186 U JP 19012186U JP S6393758 U JPS6393758 U JP S6393758U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- drive
- rotor
- magnet
- drive motor
- 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
- 238000001514 detection method Methods 0.000 description 1
Description
第１図はこの考案のフアン駆動装置の第１実施
例における全体構成を示す部分断面を有する側面
図、第２図は第１図の装置を作動した時の駆動モ
ータにおける温度分布を示すグラフ、第３図はこ
の考案のフアン駆動装置の第２実施例における部
分断面を有する側面図である。
１……フアン、２……フアンロータ、３……駆
動モータ、４……駆動軸、７……ロータ、１１…
…磁石、１３……ホールＩＣ（回転検出手段）。
FIG. 1 is a side view with a partial cross section showing the overall configuration of the first embodiment of the fan drive device of this invention; FIG. 2 is a graph showing the temperature distribution in the drive motor when the device of FIG. 1 is operated; FIG. 3 is a side view, partially in section, of a second embodiment of the fan driving device of this invention. 1... Fan, 2... Fan rotor, 3... Drive motor, 4... Drive shaft, 7... Rotor, 11...
...Magnet, 13...Hall IC (rotation detection means).
Claims (1)
結して成るフアン駆動装置であつて、上記駆動軸
４には、上記駆動モータ３のロータ７よりフアン
１側の位置に磁石１１を取着すると共に、上記磁
石１１に近接する位置に、ホール素子より成る回
転検出手段１３を配設していることを特徴とする
フアン駆動装置。 A fan drive device is a fan rotor 2 connected to a drive shaft 4 of a drive motor 3, and a magnet 11 is attached to the drive shaft 4 at a position closer to the fan 1 than the rotor 7 of the drive motor 3. A fan driving device characterized in that a rotation detecting means 13 made of a Hall element is disposed in a position close to the magnet 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19012186U JPS6393758U (en) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19012186U JPS6393758U (en) | 1986-12-10 | 1986-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6393758U true JPS6393758U (en) | 1988-06-17 |
Family
ID=31143047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19012186U Pending JPS6393758U (en) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6393758U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222593A (en) * | 1984-04-19 | 1985-11-07 | Matsushita Electric Ind Co Ltd | D.c. brushless fan motor |
| JPS61164485A (en) * | 1985-01-14 | 1986-07-25 | Sharp Corp | Air conditioner |
-
1986
- 1986-12-10 JP JP19012186U patent/JPS6393758U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60222593A (en) * | 1984-04-19 | 1985-11-07 | Matsushita Electric Ind Co Ltd | D.c. brushless fan motor |
| JPS61164485A (en) * | 1985-01-14 | 1986-07-25 | Sharp Corp | Air conditioner |