JPH0252159U - - Google Patents
Info
- Publication number
- JPH0252159U JPH0252159U JP13256088U JP13256088U JPH0252159U JP H0252159 U JPH0252159 U JP H0252159U JP 13256088 U JP13256088 U JP 13256088U JP 13256088 U JP13256088 U JP 13256088U JP H0252159 U JPH0252159 U JP H0252159U
- Authority
- JP
- Japan
- Prior art keywords
- pole piece
- helical gear
- detection sensor
- rotation detection
- tip
- 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 5
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図イ及びロは、本考案よりなる回転検出セ
ンサの実施例を示した側面説明図及び正面説明図
、第２図イ及びロはその従来例の側面説明図及び
正面説明図である。
３……ポールピース、３′……端面、５……検
出コイル、６……ハスバ歯車、６′……歯（突条
）。
FIGS. 1A and 1B are a side view and a front view showing an embodiment of the rotation detection sensor according to the present invention, and FIGS. 2A and 2B are a side view and a front view of a conventional example thereof. 3... Pole piece, 3'... End face, 5... Detection coil, 6... Helical gear, 6'... Teeth (projection).
Claims (1)
気結合され、該ポールピース３の端部を回転する
磁性体のハスバ歯車６の先端に対向させる回転検
出センサにおいて、前記ポールピース３の端部３
′をテーパ状に形成しかつ端面を前記ハスバ歯車
の歯先と同角度に形成したことを特徴とする回転
検出センサ。 In a rotation detection sensor, a detection coil 5 is magnetically coupled to a magnetized pole piece 3, and the end of the pole piece 3 is opposed to the tip of a rotating magnetic helical gear 6.
1. A rotation detection sensor, characterized in that ' is formed into a tapered shape, and the end face is formed at the same angle as the tooth tip of the helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13256088U JPH0252159U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13256088U JPH0252159U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252159U true JPH0252159U (en) | 1990-04-13 |
Family
ID=31389631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13256088U Pending JPH0252159U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252159U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6156973A (en) * | 1984-08-28 | 1986-03-22 | Mitsubishi Electric Corp | Speed detector |
| JPS61130874A (en) * | 1984-11-30 | 1986-06-18 | Toshiba Corp | Generator for speedometer |
-
1988
- 1988-10-11 JP JP13256088U patent/JPH0252159U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6156973A (en) * | 1984-08-28 | 1986-03-22 | Mitsubishi Electric Corp | Speed detector |
| JPS61130874A (en) * | 1984-11-30 | 1986-06-18 | Toshiba Corp | Generator for speedometer |