Title:
【発明の名称】直交切替え型アンテナ・システム
Document Type and Number:
Japanese Patent JP2000513885
Kind Code:
A
Abstract:
PCT No. PCT/US97/03298 Sec. 371 Date Jul. 30, 1998 Sec. 102(e) Date Jul. 30, 1998 PCT Filed Feb. 27, 1997 PCT Pub. No. WO97/32359 PCT Pub. Date Sep. 4, 1997A broadband antenna of small size employs closely spaced elongated conductive elements forming a loop, the conductive loop having a pair of feeding points located on the mid point of the loop in length, and the conductive loop forming a bow-tie structure for providing reception over the entire VHF and UHF bands of frequencies. The loop is formed out of part of a conductive material of a dish-shaped microwave reflector.
Inventors:
Miuter Sport, Max Ward
Application Number:
JP53111597A
Publication Date:
October 17, 2000
Filing Date:
February 27, 1997
Export Citation:
Assignee:
Thomson Consumer Electronics Incorporated
International Classes:
H01Q15/14; H01Q1/24; H01Q1/38; H01Q5/00; H01Q5/40; H01Q7/00; H01Q9/26; H01Q9/28; H01Q9/44; H01Q15/16; H01Q19/13; H01Q21/28; H01Q21/30; H04B1/18; (IPC1-7): H01Q15/14; H01Q5/00; H01Q19/13; H01Q21/30
Attorney, Agent or Firm:
Katsunori Watanabe