| 发明名称 |
ROTARY CONTROL WITH INTEGRATED ANTENNA |
| 摘要 |
A rotary control (102) having an antenna radiating element (202) integrated therein is provided. The rotary control (102) is formed of a knob housing (112) providing an axis of circumferential rotation (120). The antenna radiating element (202) is rotatable along the axis of circumferential rotation (120) in response to rotation of the knob housing (112). The antenna radiating element (202) is coupled to a rotatable antenna feed electrode (230). The rotary control (102) having the integrated antenna radiating element (202) may be mounted to a communication device housing having a stationary capacitive feed electrode (220). The stationary capacitive feed electrode (220) and rotatable antenna feed electrode (230) provide capacitive coupling for the transfer of RF signals to and from antenna radiating element (202) regardless of the position of rotation of the knob housing (112). |
| 申请公布号 |
US2016322695(A1) |
申请公布日期 |
2016.11.03 |
| 申请号 |
US201514700684 |
申请日期 |
2015.04.30 |
| 申请人 |
MOTOROLA SOLUTIONS, INC |
发明人 |
CLAEYS PATRICK S.;FARANO ANTONIO;BIT-BABIK GIORGI;AKENS JODY H.;STEINBERG JONATHAN D. |
| 分类号 |
H01Q1/12 |
主分类号 |
H01Q1/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rotary control, comprising:
a knob housing providing an axis of circumferential rotation; and an antenna radiating element located within the knob housing, the antenna radiating element being rotatable along the axis of circumferential rotation in response to rotation of the knob housing. |
| 地址 |
SCHAUMBURG IL US |
