| 发明名称 |
CAPACITIVE ENCODER |
| 摘要 |
A human machine interface includes a capacitive sensor disposed on an interior side of a face plate. A control device is rotatably coupled to the face plate and is disposed on an exterior side of the face plate. The control device includes at least one electrically conductive element. The control device rotates about an axis substantially perpendicular to the face plate such that the at least one electrically conductive element follows the rotation of the control device. The capacitive sensor senses a rotational position of the at least one electrically conductive element. |
| 申请公布号 |
US2015198645(A1) |
申请公布日期 |
2015.07.16 |
| 申请号 |
US201414155030 |
申请日期 |
2014.01.14 |
| 申请人 |
Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America |
发明人 |
Tang-Kong Gerald |
| 分类号 |
G01R27/26 |
主分类号 |
G01R27/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A human machine interface comprising:
a face plate; a capacitive sensor disposed on an interior side of the face plate; and a control device rotatably coupled to the face plate and disposed on an exterior side of the face plate, the control device including at least one electrically conductive element, the control device being configured to rotate about an axis substantially perpendicular to the face plate such that the at least one electrically conductive element follows the rotation of the control device; wherein the capacitive sensor is configured to sense a rotational position of the at least one electrically conductive element. |
| 地址 |
Peachtree City GA US |
