JPS60119887U - DC brushless motor - Google Patents
DC brushless motorInfo
- Publication number
- JPS60119887U JPS60119887U JP650484U JP650484U JPS60119887U JP S60119887 U JPS60119887 U JP S60119887U JP 650484 U JP650484 U JP 650484U JP 650484 U JP650484 U JP 650484U JP S60119887 U JPS60119887 U JP S60119887U
- Authority
- JP
- Japan
- Prior art keywords
- brushless motor
- main poles
- poles
- rotor magnet
- adjacent main
- 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
Landscapes
- Brushless Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第５図は本考案の一実施例を示し、第１図は
直流ブラシレスモータの概略構成図、第２図は固定子鉄
心の平面図、第３図は固定子鉄心及びホールＩＣの斜視
図、第４図は直流ブラシレスモータを冷却ファンに適用
した場合の冷却ファンの半断面図、第５図は直流ブラシ
レスモータの電気回路図である。第６図及び第７図は従
来装置を示し、第６図は第３図に対応する図、第７図は
第４図に対応する図である。
１・・・回転子磁石、５・・・固定子鉄心、３，４・・
・固定子コイル、７，７・・・主極、８，８・・・補極
、６・・・磁気感知素子（ホールＩＣ）。1 to 5 show an embodiment of the present invention, FIG. 1 is a schematic diagram of a DC brushless motor, FIG. 2 is a plan view of a stator core, and FIG. 3 is a stator core and Hall IC. FIG. 4 is a half-sectional view of a cooling fan when a DC brushless motor is applied to the cooling fan, and FIG. 5 is an electric circuit diagram of the DC brushless motor. 6 and 7 show conventional devices, with FIG. 6 corresponding to FIG. 3 and FIG. 7 corresponding to FIG. 4. 1... Rotor magnet, 5... Stator core, 3, 4...
- Stator coil, 7, 7...Main pole, 8, 8...Commuting pole, 6...Magnetic sensing element (Hall IC).
Claims (1)
装し、且等間隔に設けられる題個の主極と、隣接主極間
に設けられる最大（２ｎ−１）個の補極とにより構成し
、この補極が存在しない隣接主極間に、回転子磁石に対
抗する磁気感知素子を設けてなる直流ブラシレスモータ
。A stator core opposing the rotor magnet is wound with a stator coil, and a number of main poles are provided at equal intervals, and a maximum of (2n-1) complementary poles are provided between adjacent main poles. A DC brushless motor comprising a magnetic sensing element opposed to a rotor magnet between adjacent main poles where no commutating pole is present.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP650484U JPS60119887U (en) | 1984-01-20 | 1984-01-20 | DC brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP650484U JPS60119887U (en) | 1984-01-20 | 1984-01-20 | DC brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60119887U true JPS60119887U (en) | 1985-08-13 |
Family
ID=30484004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP650484U Pending JPS60119887U (en) | 1984-01-20 | 1984-01-20 | DC brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60119887U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62221854A (en) * | 1986-03-19 | 1987-09-29 | Nippon Densan Kk | Electric motor |
| JPS62283020A (en) * | 1986-05-30 | 1987-12-08 | Toyoda Mach Works Ltd | Four-wheel-drive vehicle |
| JPS63302958A (en) * | 1987-06-03 | 1988-12-09 | 株式会社 サタケ | Vertical shaft type friction cutting grain refinig machine |
| JPS6444996U (en) * | 1987-09-14 | 1989-03-17 | ||
| WO2020262246A1 (en) * | 2019-06-25 | 2020-12-30 | 株式会社デンソー | Motor |
-
1984
- 1984-01-20 JP JP650484U patent/JPS60119887U/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62221854A (en) * | 1986-03-19 | 1987-09-29 | Nippon Densan Kk | Electric motor |
| JPS62283020A (en) * | 1986-05-30 | 1987-12-08 | Toyoda Mach Works Ltd | Four-wheel-drive vehicle |
| JPS63302958A (en) * | 1987-06-03 | 1988-12-09 | 株式会社 サタケ | Vertical shaft type friction cutting grain refinig machine |
| JPS6444996U (en) * | 1987-09-14 | 1989-03-17 | ||
| WO2020262246A1 (en) * | 2019-06-25 | 2020-12-30 | 株式会社デンソー | Motor |
| JPWO2020262246A1 (en) * | 2019-06-25 | 2021-09-30 | 株式会社デンソー | motor |
| US12166380B2 (en) | 2019-06-25 | 2024-12-10 | Denso Corporation | Motor |
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