JPH0391969U - - Google Patents
Info
- Publication number
- JPH0391969U JPH0391969U JP78590U JP78590U JPH0391969U JP H0391969 U JPH0391969 U JP H0391969U JP 78590 U JP78590 U JP 78590U JP 78590 U JP78590 U JP 78590U JP H0391969 U JPH0391969 U JP H0391969U
- Authority
- JP
- Japan
- Prior art keywords
- pole piece
- permanent magnet
- gear
- hall elements
- hall
- 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.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990000785U JP2513851Y2 (ja) | 1990-01-09 | 1990-01-09 | 回転センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990000785U JP2513851Y2 (ja) | 1990-01-09 | 1990-01-09 | 回転センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0391969U true JPH0391969U (US08197722-20120612-C00093.png) | 1991-09-19 |
| JP2513851Y2 JP2513851Y2 (ja) | 1996-10-09 |
Family
ID=31504727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990000785U Expired - Lifetime JP2513851Y2 (ja) | 1990-01-09 | 1990-01-09 | 回転センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513851Y2 (US08197722-20120612-C00093.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003307523A (ja) * | 2002-04-16 | 2003-10-31 | Sumitomo Electric Ind Ltd | 回転検出センサ |
| JP2021043139A (ja) * | 2019-09-13 | 2021-03-18 | 日立金属株式会社 | 回転速センサ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248379A (en) * | 1975-10-15 | 1977-04-18 | Sanyo Electric Co Ltd | Speed detecting device |
| JPS61294313A (ja) * | 1985-06-20 | 1986-12-25 | アルフレツド・テヴエス・ゲ−エムベ−ハ− | 空気間隙の磁界、および、磁界の変化を測定するための装置 |
-
1990
- 1990-01-09 JP JP1990000785U patent/JP2513851Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248379A (en) * | 1975-10-15 | 1977-04-18 | Sanyo Electric Co Ltd | Speed detecting device |
| JPS61294313A (ja) * | 1985-06-20 | 1986-12-25 | アルフレツド・テヴエス・ゲ−エムベ−ハ− | 空気間隙の磁界、および、磁界の変化を測定するための装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003307523A (ja) * | 2002-04-16 | 2003-10-31 | Sumitomo Electric Ind Ltd | 回転検出センサ |
| US6897647B2 (en) | 2002-04-16 | 2005-05-24 | Sumitomo Electric Industries, Ltd. | Revolution detecting sensor with recessed guide |
| JP2021043139A (ja) * | 2019-09-13 | 2021-03-18 | 日立金属株式会社 | 回転速センサ |
| US11867717B2 (en) | 2019-09-13 | 2024-01-09 | Proterial, Ltd. | Rotation speed sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513851Y2 (ja) | 1996-10-09 |
