Double shot antenna

Details Double shot antenna Double shot antenna

1999-05-03

2000-10-24

Wimer, Michael C.

Communications: radio wave antennas

Antennas

With housing or protective covering

343895, 29600, H01Q 136

Patent

active

061374520

ABSTRACT:
A double shot antenna comprising a cylindrical coilform having first and second ends, and inner and outer surfaces. In one form of the invention, the inner and outer surfaces of the coilform have helical grooves formed therein which extend from the first end of the coilform towards the second end of the coilform. The coilform is comprised of a first material which resists metal plating. Plastic material is positioned in the helical grooves with the plastic material being plated with an electrically conductive material to form first and second radiating elements. A connector is provided at the first end of the coilform which is electrically connected to the first and second radiating elements. The method of manufacturing the antenna is also disclosed.

REFERENCES:
patent: 4862184 (1989-08-01), Ploussios
"Dual Frequency Helical Antennas For Handsets", Article Published Apr. 28, 1996 by Haapala et al.

Affiliated with

Also associated with

Rating

Double shot antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Double shot antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double shot antenna will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1968930