JPH0377273U - - Google Patents
Info
- Publication number
- JPH0377273U JPH0377273U JP13670689U JP13670689U JPH0377273U JP H0377273 U JPH0377273 U JP H0377273U JP 13670689 U JP13670689 U JP 13670689U JP 13670689 U JP13670689 U JP 13670689U JP H0377273 U JPH0377273 U JP H0377273U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- brushless motor
- stator
- motor
- rotor
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Brushless Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は直流ブラシレスモータの回路図、第２
図はエアーポンプ全体の概略断面図、第３図はポ
ンプ本体の略中心部の縦断面図である。
１…直流ブラシレスモータ、２…ポンプ本体、
３…ホール素子、４…トランジスタ回路、５…ロ
ータ、５Ａ…磁極、６…ステータ、６Ａ…磁極、
６Ｂ…ステータコイル。
Figure 1 is a circuit diagram of a DC brushless motor, Figure 2 is a circuit diagram of a DC brushless motor.
The figure is a schematic cross-sectional view of the entire air pump, and FIG. 3 is a vertical cross-sectional view of approximately the center of the pump body. 1...DC brushless motor, 2...pump body,
3... Hall element, 4... Transistor circuit, 5... Rotor, 5A... Magnetic pole, 6... Stator, 6A... Magnetic pole,
6B...Stator coil.
Claims (1)
テータコイル６Ｂに励磁電流を流すべくトランジ
スタ回路４で励磁電流のスイツチングを行なわせ
ることにより、永久磁石で作られたロータ５の磁
極５Ａとステータ６の磁極６Ａとの間に電磁力を
発生させるように構成してなる直流ブラシレスモ
ータ１にポンプ本体２を直結あるいは直動式に配
設させたことを特徴とするエアーポンプ。 The Hall element 3 detects the positional relationship, and the transistor circuit 4 switches the excitation current to flow through the stator coil 6B, so that the magnetic pole 5A of the rotor 5 made of permanent magnets and the magnetic pole 6A of the stator 6 are connected. An air pump characterized in that a pump main body 2 is directly connected or directly driven to a DC brushless motor 1 configured to generate an electromagnetic force between the motor 1 and the DC brushless motor 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13670689U JPH0377273U (en) | 1989-11-24 | 1989-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13670689U JPH0377273U (en) | 1989-11-24 | 1989-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377273U true JPH0377273U (en) | 1991-08-02 |
Family
ID=31683901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13670689U Pending JPH0377273U (en) | 1989-11-24 | 1989-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377273U (en) |
-
1989
- 1989-11-24 JP JP13670689U patent/JPH0377273U/ja active Pending