JPS63100981U - - Google Patents
Info
- Publication number
- JPS63100981U JPS63100981U JP19630486U JP19630486U JPS63100981U JP S63100981 U JPS63100981 U JP S63100981U JP 19630486 U JP19630486 U JP 19630486U JP 19630486 U JP19630486 U JP 19630486U JP S63100981 U JPS63100981 U JP S63100981U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- magnetic pole
- coil
- field magnetic
- coil winding
- 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
- 238000004804 winding Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000005415 magnetization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- Brushless Motors (AREA)
Description
図面は本考案の一実施例を示したもので、第１
図は全体の縦断面図、第２図は環状部材の平面図
、第３図はロータマグネツトの斜視図、第４図ａ
及びｂは各発電コイルの個々の出力波形図と各発
電コイルの直列回路の出力波形図である。
図面中、３は軸受ハウジング、５はロータ、８
はロータマグネツト、９は界磁磁極、１３は環状
部材、１４はコイル巻装部、１５は発電コイル、
１６は位置検出部である。
The drawing shows one embodiment of the present invention.
The figure is a longitudinal cross-sectional view of the whole, Figure 2 is a plan view of the annular member, Figure 3 is a perspective view of the rotor magnet, and Figure 4 a.
and b are individual output waveform diagrams of each generating coil and output waveform diagrams of a series circuit of each generating coil. In the drawing, 3 is a bearing housing, 5 is a rotor, and 8 is a bearing housing.
9 is a rotor magnet, 9 is a field magnetic pole, 13 is an annular member, 14 is a coil winding part, 15 is a power generation coil,
16 is a position detection section.
Claims (1)
のであつて、ロータマグネツトの所定の界磁磁極
に、その界磁磁極の着磁分布を局部的に変化させ
た位置検出部を設けると共に、前記ロータの回転
軸を支持する軸受ハウジングに、非磁性体製の環
状部材を嵌合し、この環状部材の外周部に、対を
なすコイル巻装部を突設すると共に、各コイル巻
装部に夫々発電コイルを巻装し、各発電コイルを
前記ロータマグネツトの界磁磁極による起電力が
互いに打消し合うように直列に接続したことを特
徴とするモータ。 The rotor is configured to detect the rotational phase of the rotor, and is provided with a position detection section that locally changes the magnetization distribution of the field magnetic pole at a predetermined field magnetic pole of the rotor magnet. An annular member made of a non-magnetic material is fitted into a bearing housing that supports the rotating shaft of the rotor, and a pair of coil winding portions is provided protruding from the outer periphery of this annular member, and each coil winding portion is provided with a pair of coil winding portions. 1. A motor characterized in that each generator coil is wound with a generator coil, and each generator coil is connected in series so that the electromotive force generated by the field magnetic pole of the rotor magnet cancels each other out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19630486U JPS63100981U (en) | 1986-12-19 | 1986-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19630486U JPS63100981U (en) | 1986-12-19 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100981U true JPS63100981U (en) | 1988-06-30 |
Family
ID=31155003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19630486U Pending JPS63100981U (en) | 1986-12-19 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100981U (en) |
-
1986
- 1986-12-19 JP JP19630486U patent/JPS63100981U/ja active Pending