| 发明名称 |
ROTATION ANGLE DETECTION DEVICE |
| 摘要 |
A rotation angle detection device includes a lever, a cylindrical part, a magnet, and a magnetic sensing element. The lever includes a base and a shaft projecting in the direction of the rotation axis of the base and integrated with the base. The cylindrical part has a first end close to or in contact with the base, and a second end opposite to the first end and farther from the base than the first end. The shaft is inserted in the cylindrical part and is rotatably supported by the cylindrical part. The magnet is attached to the end of the shaft. The magnetic sensing element faces the magnet with a predetermined gap therebetween. |
| 申请公布号 |
US2016169705(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201414889141 |
申请日期 |
2014.06.30 |
| 申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
YAMASHITA YASUHIRO;SASANOUCHI KIYOTAKA;OBAYASHI TAKUMI |
| 分类号 |
G01D5/14;B60T17/22 |
主分类号 |
G01D5/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rotation angle detection device comprising:
a lever including:
a base; anda shaft projecting in a direction of a rotation axis of the base and integrated with the base; a cylindrical part, into which the shaft is inserted, rotatably supporting the shaft and having:
a first end close to or in contact with the base; anda second end opposite to the first end and farther from the base than the first end; a magnet attached to an end of the shaft; and a magnetic sensing element facing the magnet with a predetermined gap therebetween. |
| 地址 |
Osaka JP |
