JPS6172078U - - Google Patents
Info
- Publication number
- JPS6172078U JPS6172078U JP15483684U JP15483684U JPS6172078U JP S6172078 U JPS6172078 U JP S6172078U JP 15483684 U JP15483684 U JP 15483684U JP 15483684 U JP15483684 U JP 15483684U JP S6172078 U JPS6172078 U JP S6172078U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- field
- field pole
- armature
- magnetic
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案による界磁位相検出装置の実施
例を示すもので、図イは構成図、図ロは図イ中の
磁気検出素子３の出力電圧波形図である。第２図
は従来技術を示すもので、図イは構成例図、図ロ
は図イ中の磁気検出素子３の出力波形図である。
FIG. 1 shows an embodiment of the field phase detection device according to the present invention, in which FIG. 1 is a configuration diagram and FIG. FIG. 2 shows the prior art, in which Figure A is a diagram of a configuration example, and Figure B is an output waveform diagram of the magnetic detection element 3 in Figure A.
Claims (1)
上記界磁極１よりの磁束を受ける部分に磁気検出
素子３を設け、上記磁気検出素子３の出力信号に
より上記界磁極１と上記電機子２との相対位置を
検出する装置に於て、上記界磁極１の先端で、且
つ上記磁気検出素子３への磁束を放射する部分に
ポールピース５を取付け、このポールピース５の
先端と上記磁気検出素子３との空隙ｌが、上記界
磁極１の電気角θで示される位置毎に異なるよう
にし、上記磁気検出素子３の出力により、上記界
磁極１と上記電機子２との相対位置が、位相位置
までも検出できるようにした界磁位相検出装置。 A magnetic detection element 3 is provided on the armature 2 that moves relative to the field pole 1 and at a portion that receives the magnetic flux from the field pole 1, and the output signal of the magnetic detection element 3 causes the field pole 1 and the armature to be detected. 2, a pole piece 5 is attached to the tip of the field pole 1 and the part that radiates magnetic flux to the magnetic detection element 3, and the pole piece 5 is connected to the tip of the pole piece 5 and the magnetic field. The air gap l between the field pole 1 and the armature 2 is made different for each position indicated by the electrical angle θ of the field pole 1, and the relative position between the field pole 1 and the armature 2 is determined by the output of the magnetic field pole 1. , a field phase detection device that can detect even the phase position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15483684U JPS6172078U (en) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15483684U JPS6172078U (en) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172078U true JPS6172078U (en) | 1986-05-16 |
Family
ID=30712836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15483684U Pending JPS6172078U (en) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172078U (en) |
-
1984
- 1984-10-12 JP JP15483684U patent/JPS6172078U/ja active Pending
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