发明名称 |
Antenna forming external device for reception of ultrahigh frequency signals of TV programs, has antenna including central portion on which waveguide is coupled, and cover plate for covering and sealing envelope |
摘要 |
<p>The device has a reflection case (22), which is received in a receiving compartment (210) of an envelope (21). The case is surrounded by reflection plates (221). Bottom of the case is stamped to form openings and tabs (222). A diamond shaped antenna (23) has two quadrilateral panels (231, 232) with upper and lower ends coupled to the tabs. The antenna has a central portion on which a waveguide (233) is coupled. A cover plate (24) covers and seals the envelope.</p> |
申请公布号 |
FR2946804(A3) |
申请公布日期 |
2010.12.17 |
申请号 |
FR20090053939 |
申请日期 |
2009.06.12 |
申请人 |
SAN WEN (H.K.) INTERNATIONAL CO., LTD. |
发明人 |
CHANG MING WEN |
分类号 |
H01Q9/46;H01Q1/42;H04B1/03;H04B1/08 |
主分类号 |
H01Q9/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|