JPS60111272U - rotation detection device - Google Patents
rotation detection deviceInfo
- Publication number
- JPS60111272U JPS60111272U JP20393483U JP20393483U JPS60111272U JP S60111272 U JPS60111272 U JP S60111272U JP 20393483 U JP20393483 U JP 20393483U JP 20393483 U JP20393483 U JP 20393483U JP S60111272 U JPS60111272 U JP S60111272U
- Authority
- JP
- Japan
- Prior art keywords
- detection conductor
- circumferential direction
- position detection
- conductor row
- magnet
- 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
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〜第4図は従来のFG/PG一体型回転検出器を
示し、第1図は固定側の検出導体パターンの路線図、第
2図は回転側のリングマグネットの着磁パターンを示す
平面図、第3図は位置検出信号(pc)及び速度検出信
号(FC)の波形図、第4図は位置検出用PG着磁部分
による速度検出信号に対する妨害を示す速度検出キャリ
アの周波数変調分をワウフラッタメータで観測したとき
の波形図である。第5図は第1図の導体パターンの一改
良例を示す参考図、第6図a ”−cは第5図の導体パ
ターン及び本考案の実施例の導体パターンと組み合わせ
て用いられる回転側マグネットの着磁パターン図、第7
図は本考案による検出導体パターンを示す路線図である
。
なお図面に用いられた′符号において、1・・・・・・
リング状マグネット、2・・・・・−FG検出導体、3
,4・・・・・・導体、5・・・・・・PC検出導体、
6・・・・・・PC着磁部分、10〜13・・・・・・
引出し導体、である。Figures 1 to 4 show a conventional FG/PG integrated rotation detector, Figure 1 is a route diagram of the detection conductor pattern on the fixed side, and Figure 2 shows the magnetization pattern of the ring magnet on the rotating side. A plan view, Figure 3 is a waveform diagram of the position detection signal (PC) and speed detection signal (FC), and Figure 4 is a frequency modulation component of the speed detection carrier showing interference with the speed detection signal by the magnetized part of the position detection PG. It is a waveform diagram when observed with a wow and flutter meter. Fig. 5 is a reference diagram showing an improved example of the conductor pattern of Fig. 1, and Fig. 6 a''-c shows a rotating side magnet used in combination with the conductor pattern of Fig. 5 and the conductor pattern of the embodiment of the present invention. Magnetization pattern diagram, No. 7
The figure is a route map showing a detection conductor pattern according to the present invention. In addition, in the ' symbols used in the drawings, 1...
Ring-shaped magnet, 2...-FG detection conductor, 3
, 4... Conductor, 5... PC detection conductor,
6...PC magnetized part, 10-13...
It is a drawer conductor.
Claims (1)
える回転検出装置であって、上記マグネットは周方向に
速度検出用の細分着磁配列を有し、一方上記印刷配線板
には周方向に対応するピッチで配列された放射方向を向
く速度検出用導体列を有すると共に、半径方向の異なる
位置には異なるピンチの位置検出用導体列が周方向の一
部に形成され、これに対して上記マグネットには上記位
置検出用導体列に対応するピッチの位置検出用着磁部分
が周方向の一部に形成され、上記速度検出用導体列及び
位置検出用導体列の夫々は直列体を成すよう連結されて
いると共に、各直列体の両端に連なる二本の信号引出し
導体は、径方向外側の検出用導体列については遠心方向
に、又径方向内側の検出用導体列については向心力向に
導出されていることを特徴とする回転検出装置。A rotation detection device comprising a rotating side magnet and a stationary printed wiring board that face each other, the magnet having a subdivided magnetization array for speed detection in the circumferential direction, while the printed wiring board has magnets arranged in a circumferential direction. In addition to having speed detection conductor rows facing in the radial direction arranged at corresponding pitches, position detection conductor rows with different pinch positions are formed in a part of the circumferential direction at different positions in the radial direction. A magnetized part for position detection with a pitch corresponding to the position detection conductor row is formed in a part of the magnet in the circumferential direction, and each of the speed detection conductor row and the position detection conductor row forms a series body. The two signal lead-out conductors that are connected and connected at both ends of each series body are led out in the centrifugal direction for the radially outer detection conductor row, and in the centripetal direction for the radially inner detection conductor row. A rotation detection device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20393483U JPS60111272U (en) | 1983-12-28 | 1983-12-28 | rotation detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20393483U JPS60111272U (en) | 1983-12-28 | 1983-12-28 | rotation detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60111272U true JPS60111272U (en) | 1985-07-27 |
Family
ID=30766338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20393483U Pending JPS60111272U (en) | 1983-12-28 | 1983-12-28 | rotation detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60111272U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11929601B2 (en) | 2019-07-15 | 2024-03-12 | Shanghai Highly Electrical Appliances Co., Ltd. | Wiring device and compressor |
-
1983
- 1983-12-28 JP JP20393483U patent/JPS60111272U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11929601B2 (en) | 2019-07-15 | 2024-03-12 | Shanghai Highly Electrical Appliances Co., Ltd. | Wiring device and compressor |
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