JPH0275964U - - Google Patents
Info
- Publication number
- JPH0275964U JPH0275964U JP15579588U JP15579588U JPH0275964U JP H0275964 U JPH0275964 U JP H0275964U JP 15579588 U JP15579588 U JP 15579588U JP 15579588 U JP15579588 U JP 15579588U JP H0275964 U JPH0275964 U JP H0275964U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- electromagnet
- casing
- rotational axis
- view
- 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 2
- 238000004804 winding Methods 0.000 description 2
Landscapes
- Brushless Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案の一実施例の平面図、正面図及
び側面図、第２図は本考案の一実施例の断面図、
第３図は本考案の一実施例の分解図、第４図は本
考案の一実施例の平面図、第５図は羽根車の平面
図、側面図及び概略斜視図、第６図はコイル巻線
と駆動回路の一部の回路図、第７図は従来のブロ
アフアンモータを示す図である。
１……筐体、２……羽根車、３ａ，３ｂ……電
源端子、４……警報出力端子、５……開口部、６
……カバー、７……マグネツト、８……シヤフト
、９……軸受、１０……エアシヤツタ、１１……
コアホルダ、１２……コイル巻線、１３……コア
、１４……プリント基板、１５……回路部品、１
６……スラストワツシヤ、１７……ワツシヤ、１
８……ハブ、２０，２１……入力端子、Ｑ１，Ｑ
２……トランジスタ。
FIG. 1 is a plan view, front view, and side view of an embodiment of the present invention, and FIG. 2 is a sectional view of an embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the present invention, Fig. 4 is a plan view of an embodiment of the invention, Fig. 5 is a plan view, side view, and schematic perspective view of an impeller, and Fig. 6 is a coil. FIG. 7 is a circuit diagram of part of the winding and drive circuit, and is a diagram showing a conventional blower fan motor. 1... Housing, 2... Impeller, 3a, 3b... Power terminal, 4... Alarm output terminal, 5... Opening, 6
...Cover, 7...Magnet, 8...Shaft, 9...Bearing, 10...Air shutter, 11...
Core holder, 12... Coil winding, 13... Core, 14... Printed circuit board, 15... Circuit component, 1
6... Thrust Washer, 17... Washer, 1
8... Hub, 20, 21... Input terminal, Q 1 , Q
2 ...transistor.
Claims (1)
軸と垂直な方向に送出する羽根車と、 該羽根車を内部に含みその回転によつて送出さ
れる空気の通路となる開口部を有する筐体と、 該筐体中の該羽根車の下部に設けられ、該羽根
車を磁気的手段により回転駆動する電磁石と、 該筐体中の該羽根車の下部であつて、該羽根車
の回転軸に対し該電磁石と反対の位置に設けられ
該電磁石に対し駆動電流を供給する駆動回路と、 を具備してなるブロアモータ。[Claims for Utility Model Registration] An impeller that sends air sucked in from a direction parallel to a rotational axis in a direction perpendicular to the rotational axis, and an impeller that includes the impeller inside and sends out air by the rotation of the impeller. a casing having an opening that serves as a passage; an electromagnet provided below the impeller in the casing for rotationally driving the impeller by magnetic means; A blower motor comprising: a drive circuit that is provided at a position opposite to the electromagnet with respect to the rotation axis of the impeller and supplies a drive current to the electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15579588U JPH0275964U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15579588U JPH0275964U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275964U true JPH0275964U (en) | 1990-06-11 |
Family
ID=31433740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15579588U Pending JPH0275964U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010043575A (en) * | 2008-08-11 | 2010-02-25 | Nippon Keiki Works Ltd | Ultracompact surface-mount fan motor |
-
1988
- 1988-11-30 JP JP15579588U patent/JPH0275964U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010043575A (en) * | 2008-08-11 | 2010-02-25 | Nippon Keiki Works Ltd | Ultracompact surface-mount fan motor |
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