JPS63129816U - - Google Patents
Info
- Publication number
- JPS63129816U JPS63129816U JP2359987U JP2359987U JPS63129816U JP S63129816 U JPS63129816 U JP S63129816U JP 2359987 U JP2359987 U JP 2359987U JP 2359987 U JP2359987 U JP 2359987U JP S63129816 U JPS63129816 U JP S63129816U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- magnetic
- magnetic rotating
- poles
- rotation sensor
- 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
- 230000004907 flux Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案に係る電磁発電式回転センサの
横断平面略図、第２図は第１図の矢視部分図、
第３図は別の実施例の横断平面略図、第４図は第
３図の矢視部分図、第５図はさらに別の実施例
の横断平面略図、第６図は第５図の矢視部分図
、第７図は従来の電磁発電式回転センサの第２図
に相当する図である。
５，１５，２５は磁極、６はコイル、９は磁性
回転体、１０は極、１１，１６，２６は分岐部で
ある。
Fig. 1 is a schematic cross-sectional view of an electromagnetic generation rotation sensor according to the present invention, Fig. 2 is a partial view taken in the direction of the arrow in Fig. 1,
3 is a schematic cross-sectional view of another embodiment, FIG. 4 is a partial view in the direction of the arrows in FIG. 3, FIG. 5 is a schematic cross-sectional view of another embodiment, and FIG. A partial view, FIG. 7, is a diagram corresponding to FIG. 2 of a conventional electromagnetic generation type rotation sensor. 5, 15, and 25 are magnetic poles, 6 is a coil, 9 is a magnetic rotating body, 10 is a pole, and 11, 16, and 26 are branch portions.
Claims (1)
を有する磁性回転体または磁石回転体と、 前記磁性回転体または磁石回転体に近接するよ
うに片持ち梁的に支持された磁極と、 前記磁極の磁束量の変化から回転束度を検出す
る検出手段とを備えた電磁発電式回転センサにお
いて、 前記磁極の前記磁性回転体側または磁石回転体
側の部分に分岐部を設け、 前記分岐部を、前記極のピツチとほぼ同等のピ
ツチで配置し、前記磁性回転体または磁石回転体
に近接させたことを特徴とする電磁発電式回転セ
ンサ。[Claims for Utility Model Registration] A magnetic rotating body or magnetic rotating body that rotates with the rotation of the rotating body to be measured and has a plurality of poles, and a cantilevered structure that is close to the magnetic rotating body or magnetic rotating body. In an electromagnetic generation type rotation sensor comprising a supported magnetic pole and a detection means for detecting rotational flux from a change in the amount of magnetic flux of the magnetic pole, a branch part is provided at a portion of the magnetic pole on the magnetic rotating body side or the magnetic rotating body side. An electromagnetic generation type rotation sensor, characterized in that the branch portions are arranged at substantially the same pitch as the pitch of the poles and are brought close to the magnetic rotating body or the magnetic rotating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2359987U JPS63129816U (en) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2359987U JPS63129816U (en) | 1987-02-19 | 1987-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129816U true JPS63129816U (en) | 1988-08-24 |
Family
ID=30822052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2359987U Pending JPS63129816U (en) | 1987-02-19 | 1987-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH048967U (en) * | 1990-05-11 | 1992-01-27 |
-
1987
- 1987-02-19 JP JP2359987U patent/JPS63129816U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH048967U (en) * | 1990-05-11 | 1992-01-27 |