JPS6143782U - brushless motor - Google Patents
brushless motorInfo
- Publication number
- JPS6143782U JPS6143782U JP12912884U JP12912884U JPS6143782U JP S6143782 U JPS6143782 U JP S6143782U JP 12912884 U JP12912884 U JP 12912884U JP 12912884 U JP12912884 U JP 12912884U JP S6143782 U JPS6143782 U JP S6143782U
- Authority
- JP
- Japan
- Prior art keywords
- brushless motor
- circumferential direction
- detection coil
- permanent magnet
- pitch
- 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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示し、第１図は一部破断して
示す側面図、第２図はロータヨークの斜視図、第３図は
周波数発電用の検出コイルと共に示すロータの拡大部分
斜視図である。
図面中、１はステータ、５はロータ、７はロータヨーク
、９は切欠部（装着部）、１１は周波数発電用の検出コ
イル、１２はホールＩＣ （磁気検出部）、１３は永久
磁石である。The drawings show an embodiment of the present invention, in which Fig. 1 is a partially cutaway side view, Fig. 2 is a perspective view of the rotor yoke, and Fig. 3 is an enlarged perspective view of the rotor together with a detection coil for frequency power generation. It is a diagram. In the drawings, 1 is a stator, 5 is a rotor, 7 is a rotor yoke, 9 is a notch (installation part), 11 is a detection coil for frequency power generation, 12 is a Hall IC (magnetic detection part), and 13 is a permanent magnet.
Claims (1)
間欠的に形成すると共にステータ側に前記環状領域に対
応して周波数発電用の検出コイル及び回転位置検出用の
磁気検出部を設け、前記各装着部のうちの所定のものに
ロータのアンバランス修正を兼ねる周波数発電用の永久
磁石及び回転位置検出用の永久磁石を装着したことを特
徴とするブラシレスモータ。 ２ 装着部の周方向ピッチに検出コイルの周方向ピッチ
と略同等に設定されていることを特徴とする実用新案登
録請求の範囲第１項に記載のブラシレスモータ。[Claims for Utility Model Registration] 1. A large number of mounting parts are intermittently formed in the circumferential direction in a predetermined annular region of the rotor, and a detection coil for frequency power generation and a rotational position detection coil are provided on the stator side corresponding to the annular region. A brushless motor characterized in that a permanent magnet for frequency generation and a permanent magnet for rotational position detection, which also serves to correct rotor imbalance, are mounted on predetermined ones of the respective mounting parts. . 2. The brushless motor according to claim 1, wherein the pitch in the circumferential direction of the mounting portion is set to be approximately equal to the pitch in the circumferential direction of the detection coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12912884U JPS6143782U (en) | 1984-08-24 | 1984-08-24 | brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12912884U JPS6143782U (en) | 1984-08-24 | 1984-08-24 | brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6143782U true JPS6143782U (en) | 1986-03-22 |
Family
ID=30687747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12912884U Pending JPS6143782U (en) | 1984-08-24 | 1984-08-24 | brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6143782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002272079A (en) * | 2001-03-13 | 2002-09-20 | Honda Motor Co Ltd | Structure of outer rotor brushless motor |
-
1984
- 1984-08-24 JP JP12912884U patent/JPS6143782U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002272079A (en) * | 2001-03-13 | 2002-09-20 | Honda Motor Co Ltd | Structure of outer rotor brushless motor |
| JP4618913B2 (en) * | 2001-03-13 | 2011-01-26 | 本田技研工業株式会社 | Structure of outer rotor type brushless motor |
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