Patch antenna

Details Patch antenna Patch antenna

2007-04-10

2007-04-10

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S846000

Reexamination Certificate

active

10515009

ABSTRACT:
An object of the present invention is to provide a simple, reasonably-priced patch antenna which can be assembled easily. A pair of first L-shaped holding portions14bformed on a spacer14is inserted into a pair of attachment holes12cformed in an antenna plate12, and the antenna plate12is slid so that the upper portions of the attachment holes12cin the antenna plate12are gripped between the upper portions of the first L-shaped holding portions14band a spacer main body14a. As a result, the antenna plate12is fixed to the spacer14. Next, a pair of second L-shaped holding portions14eis inserted into a pair of insertion holes13dformed in a ground plate13, and the ground plate13is slid so that the lower portions of the insertion holes13din the ground plate13are gripped between the upper portions of the second L-shaped holding portions14eand the spacer main body14a. As a result, the ground plate13is fixed to the spacer14.

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