Antenna device
AssigneeJoymax Electronics Co., Ltd.
InventorShih Lin Huang
Life of this patent
Estimating the term…
Abstract
An antenna device includes two antenna members each having a support member disposed on a transmission facility, and two helical antenna elements disposed on the support members and arranged in different directions or opposite to each other and having polar directions preferably arranged perpendicular to each other for facilitating a throughput or signal transmitting effect and for increasing the isolation. The helical antenna elements each may include a terminal electrically coupled to a cable, and each may include two or more helical conductors and one or more non-conducting spaces disposed between the helical conductors.
Claims8
An antenna device comprising:
- a first antenna member including a first support member disposed on a transmission facility, and including a first helical antenna element disposed on said first support member and having a polar direction, and
- a second antenna member including a second support member disposed on the transmission facility, and including a second helical antenna element disposed on said second support member and having a polar direction, and
- said first helical antenna element and said second helical antenna element being arranged in different directions.
Dependencies are inferred from the claim text.